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Abstract

Monitoring server resources is critical and important job of any Administrator. Keeping things organized might improve application availability and server availability. Being a database administrator for 1o years have faced and handled/managed lot of issues with disk space. There are many times we end up with I/O bottleneck and disk ran out space for transaction log files. To get around that have designed a simple GUI tool which has various features and quickly take us through the disk space utilization details of server(s). You’ll basically feed it a list of servers to watch over, and it will report back on these for you, meaning you could also use it as a more general “daily server disk space report”

 

Querying Win32_Volume

The Win32_Volume class represents an area of storage on a hard disk. The class returns local volumes that are formatted, unformatted, mounted, or offline.

PowerShell script which collects disk space statistics is given below 

 

Get-WmiObject  -ComputerName <ComputerName> -Class Win32_Volume |where-object {$_.driveType -eq 3}`
| Format-Table  -auto @{Label="Drive";Expression={$_.DriveLetter};Align="Right"},@{Label="Free(GB)";Expression={"{0:N0}" -f ($_.FreeSpace/1GB)};Align="Right"},`
 @{Label="% Free";Expression={"{0:P0}" -f ($_.FreeSpace / $_.Capacity)};Align="Right"},`
 @{Label="Size(GB)";Expression={"{0:N0}" -f ($_.Capacity / 1GB)};Align="Right"},@{Label="Volume Label";Expression={$_.Label};Width=25}

Querying Win32_logicalDisk


The Win32_LogicalDisk WMI class represents a data source that resolves to an actual local storage device on a computer system running Windows.Win32_LogicalDisk includes information about disks on the computer.

PowerShell script which collects disk space statistics is given below 

 

 Get-WmiObject Win32_logicaldisk -ComputerName <ComputerName>|Where-Object {$_.drivetype -eq 3 }`
| Format-Table DeviceID,`
@{Name="Size(GB)";Expression={[decimal]("{0:N0}" -f($_.size/1gb))}}, `
@{Name="Free Space(GB)";Expression={[decimal]("{0:N0}" -f($_.freespace/1gb))}}, `
@{Name="Free (%)";Expression={"{0,6:P0}" -f(($_.freespace/1gb) / ($_.size/1gb))}} `
-AutoSize

About Tool

The Powershell DiskSpace  GUI tool has

  • Accept Input file which contains list of server or type the server name(s) separated by comma
  • Manage disk threshold values
  • Provides Grid or Email view or both
  • Search options

This tool helps you get the disk space information on the computers of your choice. Either you can type the path of an input file or hit ‘Browse Button’ to select the file using dialog option or you can enter the server names in the text box.

Put the select input file and hit ‘GetDisk’. It will query the disk space information from the computer and present it to you in tabular formats. The Grid view output can be sorted on any selected columns shows the amount of disk space in use, the name of the server, the volume name, the total size of the disk, the available free space, the partition identifier and the percentage of free space.

You can do a search by placing a right keyword and hit ‘Search’ button.

Also, Email can be sent to an intended users by making an entry in the corresponding fields in a below portion of the tool and hit ‘E-Mail Output’ button.

 

Layouts

The different layouts are explained below

Layout 1 : Default the Input file check box is enabled. Hit browse button to select the input file and select the Get-Disk button.

diskSpace_5

Layout 2:  Displaying the threshold entries. If you want to use the default values then select ‘Cancel’ button. In case you want to define new threshold then set it as per your requirement and hit ‘Ok’ button.

diskSpace_1

Layout 3:  Show you the use Input file(C:\Server.txt), default threshold value(25 and 10), Sorting (On Drive field),Search(Apps key word) and Emailing.

diskSpace_3

Layout 4:  Show you the use Input server names and change of threshold value(30 and 15), Sorting (On DriveLabel),Search(OS key word) and Emailing.

diskSpace_4

Download

You can download the code from gallery DiskSpaceGUITool 

Code

##################################
 
#Disk Space Report Module - Report Module
 
#######################################
function Get-DiskSpace_Report
{
function OnApplicationLoad {
return $true
}
 
function OnApplicationExit {
#Note: This function runs after the form is closed
#TODO: Add custom code to clean up and unload snapins when the application exits
}
 
#endregion Application Functions
 
#----------------------------------------------
# Generated Form Function
#----------------------------------------------
function Call-SystemInformation_pff {
 
 #----------------------------------------------
 #region Import the Assemblies
 #----------------------------------------------
 [void][reflection.assembly]::Load("System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
 [void][reflection.assembly]::Load("System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")
 [void][reflection.assembly]::Load("mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")
 [void][Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
 [void][Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms.DataVisualization")
 #get-pssnapin -Registered -ErrorAction silentlycontinue
 
 #endregion Import Assemblies
 
 #----------------------------------------------
 #region Generated Form Objects
 #----------------------------------------------
 [System.Windows.Forms.Application]::EnableVisualStyles()
 $form1 = New-Object System.Windows.Forms.Form
 $btnRefresh = New-Object System.Windows.Forms.Button
  
 $btnsearch = New-Object System.Windows.Forms.Button
 $btngetdata=New-Object System.Windows.Forms.Button
 $rtbPerfData = New-Object System.Windows.Forms.RichTextBox
 #$pictureBox1 = New-Object System.Windows.Forms.PictureBox
 $lblServicePack = New-Object System.Windows.Forms.Label
 $lblDBName= New-Object System.Windows.Forms.Label
 $lblOS = New-Object System.Windows.Forms.Label
 $lblExpire = New-Object System.Windows.Forms.Label
 $statusBar1 = New-Object System.Windows.Forms.StatusBar
 $btnClose = New-Object System.Windows.Forms.Button
 #$comboServers = New-Object System.Windows.Forms.ComboBox
 $InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
 $txtComputerName1 = New-Object System.Windows.Forms.TextBox
 $txtComputerName2 = New-Object System.Windows.Forms.TextBox
 $datagridviewResults = New-Object System.Windows.Forms.DataGridview
 $Chart = New-object System.Windows.Forms.DataVisualization.Charting.Chart
 $labelSubject = New-Object 'System.Windows.Forms.Label'
 $labelFrom = New-Object 'System.Windows.Forms.Label'
 $labelSMTPServer = New-Object 'System.Windows.Forms.Label'
 $labelTo = New-Object 'System.Windows.Forms.Label'
 $txtSubject = New-Object System.Windows.Forms.TextBox
 $txtFrom = New-Object System.Windows.Forms.TextBox
 $txtSMTPServer = New-Object System.Windows.Forms.TextBox
 $txtTo = New-Object System.Windows.Forms.TextBox
 $buttonEMailOutput = New-Object System.Windows.Forms.Button
 $checkbox=New-Object System.Windows.Forms.CheckBox
 $Warningcheckbox=New-Object System.Windows.Forms.CheckBox
 $Criticalcheckbox=New-Object System.Windows.Forms.CheckBox
 $txtWarning = New-Object System.Windows.Forms.TextBox
 $txtCritical = New-Object System.Windows.Forms.TextBox
 
 #$dataGrid1 = new-object System.windows.forms.DataGridView
 
 
 #endregion Generated Form Objects
 
 #----------------------------------------------
 # User Generated Script
 #----------------------------------------------
function Sort-ListViewColumn
{
 <#
 .SYNOPSIS
 Sort the ListView's item using the specified column.
 
 .DESCRIPTION
 Sort the ListView's item using the specified column.
 This function uses Add-Type to define a class that sort the items.
 The ListView's Tag property is used to keep track of the sorting.
 
 .PARAMETER ListView
 The ListView control to sort.
 
 .PARAMETER ColumnIndex
 The index of the column to use for sorting.
  
 .PARAMETER  SortOrder
 The direction to sort the items. If not specified or set to None, it will toggle.
  
 .EXAMPLE
 Sort-ListViewColumn -ListView $listview1 -ColumnIndex 0
#>
 param( 
 [ValidateNotNull()]
 [Parameter(Mandatory=$true)]
 [System.Windows.Forms.ListView]$ListView,
 [Parameter(Mandatory=$true)]
 [int]$ColumnIndex,
 [System.Windows.Forms.SortOrder]$SortOrder = 'None')
  
 if(($ListView.Items.Count -eq 0) -or ($ColumnIndex -lt 0) -or ($ColumnIndex -ge $ListView.Columns.Count))
 {
 return;
 }
  
 #region Define ListViewItemComparer
 try{
 $local:type = [ListViewItemComparer]
 }
 catch{
 Add-Type -ReferencedAssemblies ('System.Windows.Forms') -TypeDefinition  @"
 using System;
 using System.Windows.Forms;
 using System.Collections;
 public class ListViewItemComparer : IComparer
 {
 public int column;
 public SortOrder sortOrder;
 public ListViewItemComparer()
 {
 column = 0;
 sortOrder = SortOrder.Ascending;
 }
 public ListViewItemComparer(int column, SortOrder sort)
 {
 this.column = column;
 sortOrder = sort;
 }
 public int Compare(object x, object y)
 {
 if(column >= ((ListViewItem)x).SubItems.Count)
 return  sortOrder == SortOrder.Ascending ? -1 : 1;
  
 if(column >= ((ListViewItem)y).SubItems.Count)
 return sortOrder == SortOrder.Ascending ? 1 : -1;
  
 if(sortOrder == SortOrder.Ascending)
 return String.Compare(((ListViewItem)x).SubItems[column].Text, ((ListViewItem)y).SubItems[column].Text);
 else
 return String.Compare(((ListViewItem)y).SubItems[column].Text, ((ListViewItem)x).SubItems[column].Text);
 }
 }
"@  | Out-Null
 }
 #endregion
  
 if($ListView.Tag -is [ListViewItemComparer])
 {
 #Toggle the Sort Order
 if($SortOrder -eq [System.Windows.Forms.SortOrder]::None)
 {
 if($ListView.Tag.column -eq $ColumnIndex -and $ListView.Tag.sortOrder -eq 'Ascending')
 {
 $ListView.Tag.sortOrder = 'Descending'
 }
 else
 {
 $ListView.Tag.sortOrder = 'Ascending'
 }
 }
 else
 {
 $ListView.Tag.sortOrder = $SortOrder
 }
  
 $ListView.Tag.column = $ColumnIndex
 $ListView.Sort()#Sort the items
 }
 else
 {
 if($Sort -eq [System.Windows.Forms.SortOrder]::None)
 {
 $Sort = [System.Windows.Forms.SortOrder]::Ascending
 }
  
 #Set to Tag because for some reason in PowerShell ListViewItemSorter prop returns null
 $ListView.Tag = New-Object ListViewItemComparer ($ColumnIndex, $SortOrder)
 $ListView.ListViewItemSorter = $ListView.Tag #Automatically sorts
 }
}
 
 
function Add-ListViewItem
{
<#
 .SYNOPSIS
 Adds the item(s) to the ListView and stores the object in the ListViewItem's Tag property.
 
 .DESCRIPTION
 Adds the item(s) to the ListView and stores the object in the ListViewItem's Tag property.
 
 .PARAMETER ListView
 The ListView control to add the items to.
 
 .PARAMETER Items
 The object or objects you wish to load into the ListView's Items collection.
  
 .PARAMETER  ImageIndex
 The index of a predefined image in the ListView's ImageList.
  
 .PARAMETER  SubItems
 List of strings to add as Subitems.
  
 .PARAMETER Group
 The group to place the item(s) in.
  
 .PARAMETER Clear
 This switch clears the ListView's Items before adding the new item(s).
  
 .EXAMPLE
 Add-ListViewItem -ListView $listview1 -Items "Test" -Group $listview1.Groups[0] -ImageIndex 0 -SubItems "Installed"
#>
  
 Param(
 [ValidateNotNull()]
 [Parameter(Mandatory=$true)]
 [System.Windows.Forms.ListView]$ListView,
 [ValidateNotNull()]
 [Parameter(Mandatory=$true)]
 $Items,
 [int]$ImageIndex = -1,
 [string[]]$SubItems,
 [System.Windows.Forms.ListViewGroup]$Group,
 [switch]$Clear)
  
 if($Clear)
 {
 $ListView.Items.Clear();
 }
  
 if($Items -is [Array])
 {
 $ListView.BeginUpdate()
 foreach ($item in $Items)
 
 $listitem  = $ListView.Items.Add($item.ToString(), $ImageIndex)
 #Store the object in the Tag
 $listitem.Tag = $item
  
 if($SubItems -ne $null)
 {
 $listitem.SubItems.AddRange($SubItems)
 }
  
 if($Group -ne $null)
 {
 $listitem.Group = $Group
 }
 }
 $ListView.EndUpdate()
 }
 else
 {
 #Add a new item to the ListView
 $listitem  = $ListView.Items.Add($Items.ToString(), $ImageIndex)
 #Store the object in the Tag
 $listitem.Tag = $Items
  
 if($SubItems -ne $null)
 {
 $listitem.SubItems.AddRange($SubItems)
 }
  
 if($Group -ne $null)
 {
 $listitem.Group = $Group
 }
 }
}
 
 
function Load-DataGridView
{
 <#
 .SYNOPSIS
 This functions helps you load items into a DataGridView.
 
 .DESCRIPTION
 Use this function to dynamically load items into the DataGridView control.
 
 .PARAMETER  DataGridView
 The ComboBox control you want to add items to.
 
 .PARAMETER  Item
 The object or objects you wish to load into the ComboBox's items collection.
  
 .PARAMETER  DataMember
 Sets the name of the list or table in the data source for which the DataGridView is displaying data.
 
 #>
 Param (
 [ValidateNotNull()]
 [Parameter(Mandatory=$true)]
 [System.Windows.Forms.DataGridView]$DataGridView,
 [ValidateNotNull()]
 [Parameter(Mandatory=$true)]
 $Item,
 [Parameter(Mandatory=$false)]
 [string]$DataMember
 )
 $DataGridView.SuspendLayout()
 $DataGridView.DataMember = $DataMember
  
  
 if ($Item -is [System.ComponentModel.IListSource]`
 -or $Item -is [System.ComponentModel.IBindingList] -or $Item -is [System.ComponentModel.IBindingListView] )
 {
 $DataGridView.DataSource = $Item
  
 }
 else
 {
 $array = New-Object System.Collections.ArrayList
  
 if ($Item -is [System.Collections.IList])
 {
 $array.AddRange($Item)
 }
 else
 
 $array.Add($Item) 
 }
 $DataGridView.DataSource = $array
  
  
 }
  
 $DataGridView.ResumeLayout()
  
}
 
function Convert-ToDataTable
{
 <#
 .SYNOPSIS
 Converts objects into a DataTable.
  
 .DESCRIPTION
 Converts objects into a DataTable, which are used for DataBinding.
  
 .PARAMETER  InputObject
 The input to convert into a DataTable.
  
 .PARAMETER  Table
 The DataTable you wish to load the input into.
  
 .PARAMETER RetainColumns
 This switch tells the function to keep the DataTable's existing columns.
  
 .PARAMETER FilterWMIProperties
 This switch removes WMI properties that start with an underline.
  
 .EXAMPLE
 Convert-ToDataTable -InputObject (Get-Process) -Table $DataTable
 #>
  
 param(
 $InputObject,
 [ValidateNotNull()]
 [System.Data.DataTable]$Table,
 [switch]$RetainColumns,
 [switch]$FilterWMIProperties)
  
 if($InputObject -is [System.Data.DataTable])
 {
 $Table = $InputObject
 return
 }
  
 if(-not $RetainColumns -or $Table.Columns.Count -eq 0)
 {
 #Clear out the Table Contents
 $Table.Clear()
 
 if($InputObject -eq $null){ return } #Empty Data
  
 $object = $null
 #find the first non null value
 foreach($item in $InputObject)
 {
 if($item -ne $null)
 {
 $object = $item
 break 
 }
 }
 
 if($object -eq $null) { return } #All null then empty
  
 #Get all the properties in order to create the columns
 $properties = Get-Member -MemberType 'Properties' -InputObject $object
 foreach ($prop in $properties)
 {
 if(-not $FilterWMIProperties -or -not $prop.Name.StartsWith('__'))#filter out WMI properties
 {
 #Get the type from the Definition string
 $index = $prop.Definition.IndexOf(' ')
 $type = $null
 if($index -ne -1)
 {
 $typeName = $prop.Definition.SubString(0, $index)
 try{ $type = [System.Type]::GetType($typeName) } catch {}
 }
 
 if($type -ne $null -and [System.Type]::GetTypeCode($type) -ne 'Object')
 {
 [void]$table.Columns.Add($prop.Name, $type)
 }
 else #Type info not found
 {
 [void]$table.Columns.Add($prop.Name) 
 }
 }
 }
 }
 else
 {
 $Table.Rows.Clear()
 }
  
 $count = $table.Columns.Count
 foreach($item in $InputObject)
 {
 $row = $table.NewRow()
  
 for ($i = 0; $i -lt $count;$i++)
 {
 $column = $table.Columns[$i]
 $prop = $column.ColumnName 
  
 $value = Invoke-Expression ('$item.{0}' -f $prop)
 if($value -ne $null)
 {
 $row[$i] = $value
 }
 }
  
 [void]$table.Rows.Add($row)
  
 }
  
}
#endregion
 
#region Search Function
function SearchGrid()
{
 $RowIndex = 0
 $ColumnIndex = 0
 $seachString = $txtComputerName2.Text
  
 if($seachString -eq "")
 {
 return
 }
  
 if($datagridviewResults.SelectedCells.Count -ne 0)
 {
 $startCell = $datagridviewResults.SelectedCells[0];
 $RowIndex = $startCell.RowIndex
 $ColumnIndex = $startCell.ColumnIndex + 1
 }
  
 $columnCount = $datagridviewResults.ColumnCount
 $rowCount = $datagridviewResults.RowCount
 for(;$RowIndex -lt $rowCount; $RowIndex++)
 {
 $Row = $datagridviewResults.Rows[$RowIndex]
  
 for(;$ColumnIndex -lt $columnCount; $ColumnIndex++)
 {
 $cell = $Row.Cells[$ColumnIndex]
  
 if($cell.Value -ne $null -and $cell.Value.ToString().IndexOf($seachString, [StringComparison]::OrdinalIgnoreCase) -ne -1)
 {
 $datagridviewResults.CurrentCell = $cell
 return
 }
 }
  
 $ColumnIndex = 0
 }
  
 $datagridviewResults.CurrentCell = $null
 [void][System.Windows.Forms.MessageBox]::Show("The search has reached the end of the grid.","String not Found")
  
}
#endregion
 
Function sendEmail 
{
param($from,$to,$subject,$smtphost,$htmlFileName) 
[string]$receipients="$to"
$body = Get-Content $htmlFileName
$body = New-Object System.Net.Mail.MailMessage $from, $receipients, $subject, $body
$body.isBodyhtml = $true
$smtpServer = $MailServer
$smtp = new-object Net.Mail.SmtpClient($smtphost)
$validfrom= Validate-IsEmail $from
if($validfrom -eq $TRUE)
{
$validTo= Validate-IsEmail $to
if($validTo -eq $TRUE)
{
$smtp.Send($body)
write-output "Email Sent!!"
 
}
}
else
{
write-output "Invalid entries, Try again!!"
}
}
 
 
function Validate-IsEmail ([string]$Email)
{
  
 return $Email -match "^(?("")("".+?""@)|(([0-9a-zA-Z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-zA-Z])@))(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,6}))$"
}
 
 
$FormEvent_Load={
 #TODO: Initialize Form Controls here
  
}
 
$buttonExit_Click={
 #TODO: Place custom script here
 $formMain.Close()
}
 
 
$buttonQuery_Click={
 
 
 
 #TODO: Place custom script here
#  ---------------------------------
#  Sample Code to Load Grid
#  ---------------------------------
#  $processes = Get-WmiObject Win32_Process -Namespace "Root\CIMV2"
#  Load-DataGridView -DataGridView $datagridviewResults -Item $processes
#  ---------------------------------
#  Sample Code to Load Sortable Data
#  ---------------------------------
 
if($checkbox.checked -eq $TRUE)
{
if ($txtComputerName1.text -eq '')
{
$statusBar1.text="Select Input file or Enter Input file path...Try Again!!!"
}
else
{
#>
$script:Object1 = @()
$freeSpaceFileName = "C:\FreeSpace.htm"
 
Get-threshold
 
$warning = $script:Warning
$critical = $script:critical
 
write-host  $warning,$critical
 
New-Item -ItemType file $freeSpaceFileName -Force
 
# Getting the freespace info using WMI
#Get-WmiObject win32_logicaldisk  | Where-Object {$_.drivetype -eq 3 -OR $_.drivetype -eq 2 } | format-table DeviceID, VolumeName,status,Size,FreeSpace | Out-File FreeSpace.txt
# Function to write the HTML Header to the file
Function writeHtmlHeader
{
param($fileName)
$date = ( get-date ).ToString('yyyy/MM/dd')
Add-Content $fileName "<html>"
Add-Content $fileName "<head>"
Add-Content $fileName "<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>"
Add-Content $fileName '<title>DiskSpace Report</title>'
add-content $fileName '<STYLE TYPE="text/css">'
add-content $fileName  "<!--"
add-content $fileName  "td {"
add-content $fileName  "font-family: Tahoma;"
add-content $fileName  "font-size: 11px;"
add-content $fileName  "border-top: 1px solid #999999;"
add-content $fileName  "border-right: 1px solid #999999;"
add-content $fileName  "border-bottom: 1px solid #999999;"
add-content $fileName  "border-left: 1px solid #999999;"
add-content $fileName  "padding-top: 0px;"
add-content $fileName  "padding-right: 0px;"
add-content $fileName  "padding-bottom: 0px;"
add-content $fileName  "padding-left: 0px;"
add-content $fileName  "}"
add-content $fileName  "body {"
add-content $fileName  "margin-left: 5px;"
add-content $fileName  "margin-top: 5px;"
add-content $fileName  "margin-right: 0px;"
add-content $fileName  "margin-bottom: 10px;"
add-content $fileName  ""
add-content $fileName  "table {"
add-content $fileName  "border: thin solid #000000;"
add-content $fileName  "}"
add-content $fileName  "-->"
add-content $fileName  "</style>"
Add-Content $fileName "</head>"
Add-Content $fileName "<body>"
 
add-content $fileName  "<table width='100%'>"
add-content $fileName  "<tr bgcolor='#CCCCCC'>"
add-content $fileName  "<td colspan='7' height='25' align='center'>"
add-content $fileName  "<font face='tahoma' color='#003399' size='4'><strong>DiskSpace Report - $date</strong></font>"
add-content $fileName  "</td>"
add-content $fileName  "</tr>"
add-content $fileName  "</table>"
 
}
 
# Function to write the HTML Header to the file
Function writeTableHeader
{
param($fileName)
 
Add-Content $fileName "<tr bgcolor=#CCCCCC>"
Add-Content $fileName "<td width='10%' align='center'>Drive</td>"
Add-Content $fileName "<td width= 10%' align='center'>Drive Label</td>"
Add-Content $fileName "<td width='10%' align='center'>Total Capacity(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Used Capacity(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Free Space(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Freespace %</td>"
Add-Content $fileName "</tr>"
}
 
Function writeHtmlFooter
{
param($fileName)
 
Add-Content $fileName "</body>"
Add-Content $fileName "</html>"
}
 
Function writeDiskInfo
{
param($fileName,$devId,$volName,$frSpace,$totSpace)
$totSpace=[math]::Round(($totSpace/1073741824),2)
$frSpace=[Math]::Round(($frSpace/1073741824),2)
$usedSpace = $totSpace - $frspace
$usedSpace=[Math]::Round($usedSpace,2)
$freePercent = ($frspace/$totSpace)*100
$freePercent = [Math]::Round($freePercent,0)
if ($freePercent -gt $warning)
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td>$freePercent</td>"
Add-Content $fileName "</tr>"
}
elseif ($freePercent -le $critical)
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td bgcolor='#FF0000' align=center>$freePercent</td>"
#<td bgcolor='#FF0000' align=center>
Add-Content $fileName "</tr>"
}
else
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td bgcolor='#FBB917' align=center>$freePercent</td>"
# #FBB917
Add-Content $fileName "</tr>"
}
}
 
 
writeHtmlHeader $freeSpaceFileName
 
 
# Email our report out
 
 
foreach ($computer in (get-content $txtComputerName1.text))
{
write-host $computer
 
if(Test-Connection -ComputerName $computer -Count 1 -ea 0) {
Add-Content $freeSpaceFileName "<table width='100%'><tbody>"
Add-Content $freeSpaceFileName "<tr bgcolor='#CCCCCC'>"
Add-Content $freeSpaceFileName "<td width='100%' align='center' colSpan=6><font face='tahoma' color='#003399' size='2'><strong> $computer </strong></font></td>"
Add-Content $freeSpaceFileName "</tr>"
 
writeTableHeader $freeSpaceFileName
 
$dp = Get-WmiObject win32_logicaldisk -ComputerName $computer |  Where-Object {$_.drivetype -eq 3 }
foreach ($item in $dp)
{
Write-Host  $item.DeviceID  $item.VolumeName $item.FreeSpace $item.Size
writeDiskInfo $freeSpaceFileName $item.DeviceID $item.VolumeName $item.FreeSpace $item.Size
 
}
 Add-Content $freeSpaceFileName "</table>"
 
 
writeHtmlFooter $freeSpaceFileName
  
$statusBar1.text="Getting  $computer Information...Please wait"
 
$D=Get-WmiObject win32_logicalDisk -ComputerName $computer -ErrorAction silentlycontinue|where {$_.DriveType -eq 3}|
select __SERVER,DeviceID,VolumeName,
@{Expression={$_.Size /1Gb -as [int]};Label=”TotalSize”},
@{Expression={($_.Size /1Gb -as [int]) – ($_.Freespace / 1Gb -as [int])};Label=”InUse”} ,
@{Expression={$_.Freespace / 1Gb -as [int]};Label=”FreeSize”},
@{Expression={(($_.Freespace /1Gb -as [int]) / ($_.Size / 1Gb -as [int]))*100};Label=”PerFreeSpace”}
 
foreach($disk in $D)
{
$script:Object1 += New-Object PSObject -Property @{
AppSrvName= $Disk.__Server;
Drive= $Disk.DeviceID;
DriveLabel=$Disk.VolumeName;
DriveCapacityGB=$Disk.TotalSize;
DriveInUseGB=$Disk.InUse;
DriveFreeGB=$Disk.FreeSize;
DrivePercentFree=$Disk.PerFreeSpace;
}
 
}
}
  
 else
 {
 $statusBar1.text="Could not connect to $computer ...Try Again!!!"
 }
  
$statusBar1.text="Ready" 
 
}
 
 
 
 $table = New-Object System.Data.DataTable
 Convert-ToDataTable -InputObject ($object1) -Table $table
 Load-DataGridView -DataGridView $datagridviewResults -Item $table
  
}
 
 
 
 
}
}
 
$buttonQuery_NoCheckBoxClick={
 
$freeSpaceFileName = "C:\FreeSpace.htm"
 
Get-threshold
 
$warning = $script:Warning
$critical = $script:critical
 
write-host  $warning,$critical
 
New-Item -ItemType file $freeSpaceFileName -Force
 
# Getting the freespace info using WMI
#Get-WmiObject win32_logicaldisk  | Where-Object {$_.drivetype -eq 3 -OR $_.drivetype -eq 2 } | format-table DeviceID, VolumeName,status,Size,FreeSpace | Out-File FreeSpace.txt
# Function to write the HTML Header to the file
Function writeHtmlHeader
{
param($fileName)
$date = ( get-date ).ToString('yyyy/MM/dd')
Add-Content $fileName "<html>"
Add-Content $fileName "<head>"
Add-Content $fileName "<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>"
Add-Content $fileName '<title>DiskSpace Report</title>'
add-content $fileName '<STYLE TYPE="text/css">'
add-content $fileName  "<!--"
add-content $fileName  "td {"
add-content $fileName  "font-family: Tahoma;"
add-content $fileName  "font-size: 11px;"
add-content $fileName  "border-top: 1px solid #999999;"
add-content $fileName  "border-right: 1px solid #999999;"
add-content $fileName  "border-bottom: 1px solid #999999;"
add-content $fileName  "border-left: 1px solid #999999;"
add-content $fileName  "padding-top: 0px;"
add-content $fileName  "padding-right: 0px;"
add-content $fileName  "padding-bottom: 0px;"
add-content $fileName  "padding-left: 0px;"
add-content $fileName  "}"
add-content $fileName  "body {"
add-content $fileName  "margin-left: 5px;"
add-content $fileName  "margin-top: 5px;"
add-content $fileName  "margin-right: 0px;"
add-content $fileName  "margin-bottom: 10px;"
add-content $fileName  ""
add-content $fileName  "table {"
add-content $fileName  "border: thin solid #000000;"
add-content $fileName  "}"
add-content $fileName  "-->"
add-content $fileName  "</style>"
Add-Content $fileName "</head>"
Add-Content $fileName "<body>"
 
add-content $fileName  "<table width='100%'>"
add-content $fileName  "<tr bgcolor='#CCCCCC'>"
add-content $fileName  "<td colspan='7' height='25' align='center'>"
add-content $fileName  "<font face='tahoma' color='#003399' size='4'><strong>DiskSpace Report - $date</strong></font>"
add-content $fileName  "</td>"
add-content $fileName  "</tr>"
add-content $fileName  "</table>"
 
}
 
# Function to write the HTML Header to the file
Function writeTableHeader
{
param($fileName)
 
Add-Content $fileName "<tr bgcolor=#CCCCCC>"
Add-Content $fileName "<td width='10%' align='center'>Drive</td>"
Add-Content $fileName "<td width= 10%' align='center'>Drive Label</td>"
Add-Content $fileName "<td width='10%' align='center'>Total Capacity(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Used Capacity(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Free Space(GB)</td>"
Add-Content $fileName "<td width='10%' align='center'>Freespace %</td>"
Add-Content $fileName "</tr>"
}
 
Function writeHtmlFooter
{
param($fileName)
 
Add-Content $fileName "</body>"
Add-Content $fileName "</html>"
}
 
Function writeDiskInfo
{
param($fileName,$devId,$volName,$frSpace,$totSpace)
$totSpace=[math]::Round(($totSpace/1073741824),2)
$frSpace=[Math]::Round(($frSpace/1073741824),2)
$usedSpace = $totSpace - $frspace
$usedSpace=[Math]::Round($usedSpace,2)
$freePercent = ($frspace/$totSpace)*100
$freePercent = [Math]::Round($freePercent,0)
if ($freePercent -gt $warning)
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td>$freePercent</td>"
Add-Content $fileName "</tr>"
}
elseif ($freePercent -le $critical)
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td bgcolor='#FF0000' align=center>$freePercent</td>"
#<td bgcolor='#FF0000' align=center>
Add-Content $fileName "</tr>"
}
else
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td>$devid</td>"
Add-Content $fileName "<td>$volName</td>"
Add-Content $fileName "<td>$totSpace</td>"
Add-Content $fileName "<td>$usedSpace</td>"
Add-Content $fileName "<td>$frSpace</td>"
Add-Content $fileName "<td bgcolor='#FBB917' align=center>$freePercent</td>"
# #FBB917
Add-Content $fileName "</tr>"
}
}
 
 
writeHtmlHeader $freeSpaceFileName
 #TODO: Place custom script here
#  ---------------------------------
#  Sample Code to Load Grid
#  ---------------------------------
#  $processes = Get-WmiObject Win32_Process -Namespace "Root\CIMV2"
#  Load-DataGridView -DataGridView $datagridviewResults -Item $processes
#  ---------------------------------
#  Sample Code to Load Sortable Data
#  ---------------------------------
if($checkbox.checked -eq $FALSE)
{
if ($txtComputerName1.text -eq '')
{
$statusBar1.text="Enter the Server...Try Again!!!"
}
else
{
$l=$txtComputerName1.text
$split1 = $l.split(",")
 
#>
 
$script:Object2 = @()
 
For($i=0; $i -le $split1.length -1 ;$i++)
{
write-host $split1[$i]
$computer=$split1[$i]
if(Test-Connection -ComputerName $computer -Count 1 -ea 0) {
  
Add-Content $freeSpaceFileName "<table width='100%'><tbody>"
Add-Content $freeSpaceFileName "<tr bgcolor='#CCCCCC'>"
Add-Content $freeSpaceFileName "<td width='100%' align='center' colSpan=6><font face='tahoma' color='#003399' size='2'><strong> $computer </strong></font></td>"
Add-Content $freeSpaceFileName "</tr>"
 
writeTableHeader $freeSpaceFileName
 
$dp = Get-WmiObject win32_logicaldisk -ComputerName $computer |  Where-Object {$_.drivetype -eq 3 }
foreach ($item in $dp)
{
Write-Host  $item.DeviceID  $item.VolumeName $item.FreeSpace $item.Size
writeDiskInfo $freeSpaceFileName $item.DeviceID $item.VolumeName $item.FreeSpace $item.Size
 
}
 Add-Content $freeSpaceFileName "</table>"
 
 
writeHtmlFooter $freeSpaceFileName
 
$statusBar1.text="Getting  $computer Information...Please wait"
$D=Get-WmiObject win32_logicalDisk -ComputerName $computer -ErrorAction silentlycontinue|where {$_.DriveType -eq 3}|
select __SERVER,DeviceID,VolumeName,
@{Expression={$_.Size /1Gb -as [int]};Label=”TotalSize”},
@{Expression={($_.Size /1Gb -as [int]) – ($_.Freespace / 1Gb -as [int])};Label=”InUse”} ,
@{Expression={$_.Freespace / 1Gb -as [int]};Label=”FreeSize”},
@{Expression={(($_.Freespace /1Gb -as [int]) / ($_.Size / 1Gb -as [int]))*100};Label=”PerFreeSpace”}
foreach($disk in $D)
{
$script:Object2 += New-Object PSObject -Property @{
AppSrvName= $Disk.__Server;
Drive= $Disk.DeviceID;
DriveLabel=$Disk.VolumeName;
DriveCapacityGB=$Disk.TotalSize;
DriveInUseGB=$Disk.InUse;
DriveFreeGB=$Disk.FreeSize;
DrivePercentFree=$Disk.PerFreeSpace
}
}
 
 
}
 else
 {
 $statusBar1.text="Could not connect to $computer ...Try Again!!!"
 }
  
$statusBar1.text="Ready" 
 
}
 $table = New-Object System.Data.DataTable
 Convert-ToDataTable -InputObject ($object2) -Table $table
 Load-DataGridView -DataGridView $datagridviewResults -Item $table
  
}
}
 
 
}
 
 
 
 
 
$buttonSearch_Click={
 #TODO: Place custom script here
 SearchGrid
}
 
$datagridviewResults_ColumnHeaderMouseClick=[System.Windows.Forms.DataGridViewCellMouseEventHandler]{
#Event Argument: $_ = [System.Windows.Forms.DataGridViewCellMouseEventArgs]
 if($datagridviewResults.DataSource -is [System.Data.DataTable])
 {
 $column = $datagridviewResults.Columns[$_.ColumnIndex]
 $direction = [System.ComponentModel.ListSortDirection]::Ascending
  
 if($column.HeaderCell.SortGlyphDirection -eq 'Descending')
 {
 $direction = [System.ComponentModel.ListSortDirection]::Descending
 }
 
 $datagridviewResults.Sort($datagridviewResults.Columns[$_.ColumnIndex], $direction)
 }
}
 
$listviewSort_ColumnClick=[System.Windows.Forms.ColumnClickEventHandler]{
#Event Argument: $_ = [System.Windows.Forms.ColumnClickEventArgs]
 Sort-ListViewColumn -ListView $this -ColumnIndex $_.Column
}
 
$listviewSort_ColumnClick2=[System.Windows.Forms.ColumnClickEventHandler]{
#Event Argument: $_ = [System.Windows.Forms.ColumnClickEventArgs]
 Sort-ListViewColumn -ListView $this -ColumnIndex $_.Column
}
 
function Get-threshold{
 [void] [System.Reflection.Assembly]::LoadWithPartialName("System.Drawing")
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
 
$objForm = New-Object System.Windows.Forms.Form
$objForm.Text = "Threshold Data Entry Form"
$objForm.Size = New-Object System.Drawing.Size(300,200)
$objForm.StartPosition = "CenterScreen"
 
$objForm.KeyPreview = $True
$objForm.Add_KeyDown({if ($_.KeyCode -eq "Enter")
 {$x=$objTextBox1.Text;$y=$objTextBox2.Text;$objForm.Close()}})
$objForm.Add_KeyDown({if ($_.KeyCode -eq "Escape")
 {$objForm.Close()}})
 
$OKButton = New-Object System.Windows.Forms.Button
$OKButton.Location = New-Object System.Drawing.Size(75,120)
$OKButton.Size = New-Object System.Drawing.Size(75,23)
$OKButton.Text = "OK"
$OKButton.Add_Click({$x=$objTextBox.Text;$objForm.Close()})
$objForm.Controls.Add($OKButton)
 
$CancelButton = New-Object System.Windows.Forms.Button
$CancelButton.Location = New-Object System.Drawing.Size(150,120)
$CancelButton.Size = New-Object System.Drawing.Size(75,23)
$CancelButton.Text = "Cancel"
$CancelButton.Add_Click({$objForm.Close()})
$objForm.Controls.Add($CancelButton)
 
$objLabel3 = New-Object System.Windows.Forms.Label
$objLabel3.Location = New-Object System.Drawing.Size(10,6)
$objLabel3.Size = New-Object System.Drawing.Size(280,20)
$objLabel3.Text = "Default - Warning:25 Critical:10 ,Click OK"
$objForm.Controls.Add($objLabel3)
 
$objLabel1 = New-Object System.Windows.Forms.Label
$objLabel1.Location = New-Object System.Drawing.Size(10,35)
$objLabel1.Size = New-Object System.Drawing.Size(150,20)
$objLabel1.Text = "Warning Threshold Value"
$objForm.Controls.Add($objLabel1)
 
$objTextBox1 = New-Object System.Windows.Forms.TextBox
$objTextBox1.Location = New-Object System.Drawing.Size(160,35)
$objTextBox1.Size = New-Object System.Drawing.Size(100,20)
$objForm.Controls.Add($objTextBox1)
 
$objLabel2 = New-Object System.Windows.Forms.Label
$objLabel2.Location = New-Object System.Drawing.Size(10,65)
$objLabel2.Size = New-Object System.Drawing.Size(150,20)
$objLabel2.Text = "Critical Threshold Value:"
$objForm.Controls.Add($objLabel2)
 
$objTextBox2 = New-Object System.Windows.Forms.TextBox
$objTextBox2.Location = New-Object System.Drawing.Size(160,65)
$objTextBox2.Size = New-Object System.Drawing.Size(100,20)
$objForm.Controls.Add($objTextBox2)
 
$x=$objTextBox1.Text;
$y=$objTextBox2.Text;
 
$objForm.Topmost = $True
 
$objForm.Add_Shown({$objForm.Activate()})
[void] $objForm.ShowDialog()
 
if ($objTextBox1.Text -eq '')
{
$Script:warning=25
}
else
{
$Script:warning=$objTextBox1.Text;
}
 
if ($objTextBox2.Text -eq '')
{
$Script:critical=10
}
else
{
$Script:critical=$objTextBox2.Text;
 
}
 
<#
$x1= $objTextBox1.Text;
$y1= $objTextBox2.Text;
 
write-host "the value is $x1"
write-host "the vakue is $y1"
 
$Script:warning
$Script:critical
#>
 
 
 
 Start-Sleep -Milliseconds 200
 }
  
 $Close={
 $form1.close()
  
 }
  
 
 $GetData={
 $statusBar1.text=" Checking Email Entries ...Please wait"
 if ($txtfrom.Text -ne '' -and $txtto.Text -ne '' -and $txtSMTPServer.Text -ne '')
 {
 $status1=Validate-IsEmail $txtfrom.Text
 #write-host $status1
 $status2=Validate-IsEmail $txtto.Text
 #write-host $status1
 if($status1 -eq $FALSE)
 {
 [void][System.Windows.Forms.MessageBox]::Show("Check From Email Entries")
 if($status2 -eq $FALSE)
 {
 [void][System.Windows.Forms.MessageBox]::Show(" Check To Email Entries")
 }
 }
 ELSE
 {
 $statusBar1.Text="Sending Email...Please wait"
 #write-host "executing this batch"
 #write-host $txtComputerName1.text
 #$data=Get-DiskSpaceReport -list $txtComputerName1.text -From $txtfrom.text -To $txtTo.text -SMTPMail $txtSMTPServer.text
 $date = ( get-date ).ToString('yyyy/MM/dd')
 sendEmail -from $txtfrom.Text -to $txtto.Text -subject "Disk Space Report - $Date" -smtphost $txtSMTPServer.Text -htmlfilename "C:\FreeSpace.htm"
 $statusBar1.Text="email sent"
 }
 }
  
 $statusBar1.Text="Ready"
 }
  
 
 #>
  
  
 # --End User Generated Script--
 #----------------------------------------------
 # Generated Events
 #----------------------------------------------
  
 $Form_StateCorrection_Load=
 {
 #Correct the initial state of the form to prevent the .Net maximized form issue
 $form1.WindowState = $InitialFormWindowState
  
  
  
  
 }
 
 #----------------------------------------------
 #region Generated Form Code
 #----------------------------------------------
 #
 # form1
 #
 $saveFileDialog1 = New-Object System.Windows.Forms.SaveFileDialog
 $form1.Controls.Add($btnRefresh)
 $form1.Controls.Add($btnsearch)
 #$form1.Controls.Add($rtbPerfData)
 #$form1.Controls.Add($pictureBox1)
 $form1.Controls.Add($lblServicePack)
 $form1.Controls.Add($lblOS)
 $form1.Controls.Add($lblDBName)
 $form1.Controls.Add($statusBar1)
 $form1.Controls.Add($btnClose)
 $form1.Controls.Add($txtComputerName1)
 $Form1.controls.add($Chart)
 $Form1.controls.add($txtComputerName2)
 $Form1.controls.add($labelSubject)
 $Form1.controls.add($labelFrom)
 $Form1.controls.add($labelSMTPServer)
 $Form1.controls.add($labelTo)
 $Form1.controls.add($lblExpire)
 $Form1.controls.add($txtFrom)
 $Form1.controls.add($txtTo)
 $Form1.controls.add($txtSubject)
 $Form1.controls.add($txtSMTPServer)
 $Form1.controls.add($buttonEMailOutput)
 $Form1.controls.add($checkBox)
 #$Form1.controls.add($Warningcheckbox)
 #$Form1.controls.add($Criticalcheckbox)
 #$Form1.controls.add($txtWarning)
 #$Form1.controls.add($txtCritical)
 $form1.ClientSize = New-Object System.Drawing.Size(900,650)
 $form1.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 #$form1.FormBorderStyle = [System.Windows.Forms.FormBorderStyle]::SizableToolWindow
 $form1.Name = "form1"
 $form1.Text = "Drive Information Tool "
 $form1.add_Load($PopulateList)
  
  
  
# create chart object
 
  
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Width = 850
$System_Drawing_Size.Height = 450
$datagridviewResults.Size = $System_Drawing_Size
$datagridviewResults.DataBindings.DefaultDataSourceUpdateMode = 0
#$datagridviewResults.HeaderForeColor = [System.Drawing.Color]::FromArgb(255,0,0,0)
$datagridviewResults.Name = "dataGrid1"
$datagridviewResults.DataMember = ""
$datagridviewResults.TabIndex = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X =13
$System_Drawing_Point.Y = 72
$datagridviewResults.Location = $System_Drawing_Point
$Chart.visible=$FALSE
$form1.Controls.Add($datagridviewResults)
 
#$datagridviewResults.CaptionText='Service Comparison'
 
 #$CheckBox
 $CheckBox.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $CheckBox.Enabled = $TRUE
 $CheckBox.CHECKED = $TRUE
 $CheckBox.Location = New-Object System.Drawing.Point(440,10)
 $CheckBox.Name = "CheckBox"
 $CheckBox.Size = New-Object System.Drawing.Size(72,20)
 $CheckBox.TabIndex = 3
 $CheckBox.Text = "Input File"
 $CheckBox.UseVisualStyleBackColor = $True
 $btnRefresh.add_Click($buttonQuery_Click)
 #$BrowseButton.Enabled = $TRUE;
  
 #  $checkbox.Add_Click({$BrowseButton.Enabled = $TRUE; $btnRefresh.add_Click($buttonQuery_Click)})
 $checkbox.Add_CheckStateChanged({
 If ($Checkbox.Checked -eq $TRUE  ) {
 $BrowseButton.Enabled = $TRUE;
 $txtComputerName1.text=''
 $btnRefresh.add_Click($buttonQuery_Click)
 }
 If ($Checkbox.Checked -eq $FALSE )
 {
 $txtComputerName1.text=''
 $BrowseButton.Enabled = $FALSE;
 $btnRefresh.add_Click($buttonQuery_NoCheckBoxClick)
  
 }
})
  
  
  
  
  
 #$CheckBox.add_Click($buttonQuery_Click)
  
 # btnRefresh
 #
 $btnRefresh.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $btnRefresh.Enabled = $TRUE
 $btnRefresh.Location = New-Object System.Drawing.Point(600,10)
 $btnRefresh.Name = "btnRefresh"
 $btnRefresh.Size = New-Object System.Drawing.Size(72,20)
 $btnRefresh.TabIndex = 3
 $btnRefresh.Text = "GetDisk"
 $btnRefresh.UseVisualStyleBackColor = $True
 #$btnRefresh.add_Click($buttonQuery_Click)
 #
 #
 #
 # btnsearch
 #
 #$btnsearch.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $btnsearch.Enabled = $TRUE
 $btnsearch.Location = New-Object System.Drawing.Point(570,35)
 $btnsearch.Name = "btnsearch"
 $btnsearch.Size = New-Object System.Drawing.Size(72,20)
 $btnsearch.TabIndex = 6
 $btnsearch.Text = "Search"
 $btnsearch.UseVisualStyleBackColor = $True
 $btnsearch.add_Click($buttonSearch_Click)
 #
  
 # btnClose
 #
  
 $btnClose.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $btngetdata.Enabled = $TRUE
 $btnClose.Location = New-Object System.Drawing.Point(673,10)
 $btnClose.Name = "btnClose"
 $btnClose.Size = New-Object System.Drawing.Size(72,20)
 $btnClose.TabIndex = 4
 $btnClose.Text = "Close"
 $btnClose.UseVisualStyleBackColor = $True
 $btnClose.add_Click($Close)
 #
  
 # lblDBName
 #
 $lblDBName.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $lblDBName.Font = New-Object System.Drawing.Font("Lucida Console",8.25,1,3,1)
 $lblDBName.Location = New-Object System.Drawing.Point(13,10)
 $lblDBName.Name = "lblDBName"
 $lblDBName.Size = New-Object System.Drawing.Size(178,23)
 $lblDBName.TabIndex = 0
 $lblDBName.Text = "Select Input file  "
 $lblDBName.Visible = $TRUE
 #
  
 #$txtComputerName1.text
 #txtComputerName1
 $txtComputerName1.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtComputerName1.Location = New-Object System.Drawing.Point(200, 10)
 $txtComputerName1.Name = "txtComputerName1"
 $txtComputerName1.TabIndex = 1
 $txtComputerName1.Size = New-Object System.Drawing.Size(200,70)
 $txtComputerName1.visible=$TRUE
 #
  
 #
 # lblExpire
 #
 $lblExpire.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $lblExpire.Font = New-Object System.Drawing.Font("Lucida Console",8.25,1,3,1)
 $lblExpire.Location = New-Object System.Drawing.Point(13,35)
 $lblExpire.Name = "lblExpire"
 $lblExpire.Size = New-Object System.Drawing.Size(178,23)
 $lblExpire.TabIndex = 0
 $lblExpire.Text = "Enter the search String"
 $lblExpire.Visible = $TRUE
 #
 #$txtComputerName2.text
 #txtComputerName2
 $txtComputerName2.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtComputerName2.Location = New-Object System.Drawing.Point(200,35)
 $txtComputerName2.Name = "txtComputerName2"
 $txtComputerName2.TabIndex = 5
 $txtComputerName2.Size = New-Object System.Drawing.Size(400,70)
 $txtComputerName2.visible=$TRUE
 #
 # lblServicePack
 #
 $lblServicePack.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $lblServicePack.Font = New-Object System.Drawing.Font("Lucida Console",8.25,1,3,1)
 $lblServicePack.Location = New-Object System.Drawing.Point(13,100)
 $lblServicePack.Name = "lblServicePack"
 $lblServicePack.Size = New-Object System.Drawing.Size(278,23)
 $lblServicePack.TabIndex = 0
 $lblServicePack.Text = "ServicePack"
 $lblServicePack.Visible = $False
 #
 # lblOS
 #
 $lblOS.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $lblOS.Font = New-Object System.Drawing.Font("Lucida Console",8.25,1,3,1)
 $lblOS.Location = New-Object System.Drawing.Point(12,77)
 $lblOS.Name = "lblOS"
 $lblOS.Size = New-Object System.Drawing.Size(278,23)
 $lblOS.TabIndex = 2
 $lblOS.Text = "User Information"
 $lblOS.Visible = $False
 #
 # statusBar1
 #
 $statusBar1.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $statusBar1.Location = New-Object System.Drawing.Point(0,365)
 $statusBar1.Name = "statusBar1"
 $statusBar1.Size = New-Object System.Drawing.Size(390,22)
 $statusBar1.TabIndex = 5
 $statusBar1.Text = "statusBar1"
 #
 #>
 # labelSubject
 #
 $labelSubject.Location = '350, 578'
 $labelSubject.Name = "labelSubject"
 $labelSubject.Size = '50, 19'
 #$labelSubject.TabIndex = 18
 $labelSubject.Text = "Subject"
 #
 # labelFrom
 #
 $labelFrom.Location = '17, 538'
 $labelFrom.Name = "labelFrom"
 $labelFrom.Size = '50, 19'
 $labelFrom.Text = "From"
 #
 # label1
 #
 $labelTo.Location = '17, 578'
 $labelTo.Name = "labelTo"
 $labelTo.Size = '50, 19'
 #$labelTo.TabIndex = 16
 $labelTo.Text = "To"
 #
 # labelSMTPServer
 #
 $labelSMTPServer.Location = '350, 538'
 $labelSMTPServer.Name = "labelSMTPServer"
 $labelSMTPServer.Size = '50, 19'
 #$labelSMTPServer.TabIndex = 15
 $labelSMTPServer.Text = "SMTP"
 #
 #txtSubject
 #
 $txtSubject.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtSubject.Location = New-Object System.Drawing.Point(420,578)
 $txtSubject.Name = "txtSubject"
 $txtSubject.Size = New-Object System.Drawing.Size(200,70)
 $txtSubject.visible=$TRUE
 #
 #txtFrom
 #
 $txtFrom.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtFrom.Location = New-Object System.Drawing.Point(67,538)
 $txtFrom.Name = "txtFrom"
 #$txtFrom.TabIndex = 1
 $txtFrom.Size = New-Object System.Drawing.Size(200,70)
 $txtFrom.visible=$TRUE
  
 #
 #txtSMTPServer
 #
 $txtSMTPServer.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtSMTPServer.Location = New-Object System.Drawing.Point(420,538)
 $txtSMTPServer.Name = "txtSMTPServer"
 $txtSMTPServer.Size = New-Object System.Drawing.Size(200,70)
 $txtSMTPServer.visible=$TRUE
  
 #
 #txtTo
 #
 $txtTo.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtTo.Location = New-Object System.Drawing.Point(67,578)
 $txtTo.Name = "txtTo"
 $txtTo.Size = New-Object System.Drawing.Size(200,70)
 $txtTo.visible=$TRUE
 <#
  
 $Warningcheckbox.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $Warningcheckbox.Location = New-Object System.Drawing.Point(630,538)
 $Warningcheckbox.Name = "CheckBox1"
 $Warningcheckbox.Size = New-Object System.Drawing.Size(65,20)
 $Warningcheckbox.TabIndex = 3
 $Warningcheckbox.Text = "Warning"
 $Warningcheckbox.UseVisualStyleBackColor = $True
 #
 $txtWarning.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtWarning.Location = New-Object System.Drawing.Point(700,538)
 $txtWarning.Name = "txtWarning"
 $txtWarning.Size = New-Object System.Drawing.Size(50,25)
 $txtWarning.visible=$FALSE
 #
 $Criticalcheckbox.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $Criticalcheckbox.Location = New-Object System.Drawing.Point(630,578)
 $Criticalcheckbox.Name = "CheckBox1"
 $Criticalcheckbox.Size = New-Object System.Drawing.Size(65,20)
 $Criticalcheckbox.TabIndex = 3
 $Criticalcheckbox.Text = "Critical"
 $Criticalcheckbox.UseVisualStyleBackColor = $True
 #
  
 $Criticalcheckbox.Add_CheckStateChanged({
 If ($Criticalcheckbox.Checked -eq $TRUE  ) {
 $txtcritical.visible=$TRUE;
 $script:critical=$txtcritical.text;
 write-host $script:critical;
 }
 else
 {
 $script:critical = 20;
 $txtcritical.visible=$FALSE
 }})
  
 $warningcheckbox.Add_CheckStateChanged({
 If ($warningcheckbox.Checked -eq $TRUE  ) {
 $txtwarning.visible=$TRUE;
 $script:Warning=$txtwarning.text;
 write-host $script:Warning;
 }
 else
 {
 $script:Warning = 50;
 $txtwarning.visible=$FALSE;
 }})
  
  
  
  
 $txtcritical.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
 $txtcritical.Location = New-Object System.Drawing.Point(700,578)
 $txtcritical.Name = "txtcritical"
 $txtcritical.Size = New-Object System.Drawing.Size(50,25)
 $txtcritical.visible=$FALSE
  
 #>
  
 # buttonEMailOutput
 #
 $buttonEMailOutput.Location = '660, 538'
 $buttonEMailOutput.Name = "buttonEMailOutput"
 $buttonEMailOutput.Size = '60, 60'
 #$buttonEMailOutput.TabIndex = 10
 $buttonEMailOutput.Text = "E-Mail Output"
 $buttonEMailOutput.UseVisualStyleBackColor = $True
 $buttonEMailOutput.add_Click($GetData)
  
  
$rtbPerfData.BackColor = [System.Drawing.Color]::FromArgb(255,255,255,255)
$rtbPerfData.BorderStyle = [System.Windows.Forms.BorderStyle]::None
$rtbPerfData.DataBindings.DefaultDataSourceUpdateMode = [System.Windows.Forms.DataSourceUpdateMode]::OnValidation
$rtbPerfData.Font = New-Object System.Drawing.Font("Lucida Console",8.25,0,3,1)
$rtbPerfData.Location = New-Object System.Drawing.Point(13,120)
$rtbPerfData.Name = "rtbPerfData"
$rtbPerfData.Size = New-Object System.Drawing.Size(450,200)
$rtbPerfData.TabIndex = 6
$rtbPerfData.Text = ""
 
 
$BrowseButton = New-Object System.Windows.Forms.Button
$BrowseButton.Location = New-Object System.Drawing.Size(520,10)
$BrowseButton.Size = New-Object System.Drawing.Size(75,20)
$BrowseButton.TabIndex = 2
$BrowseButton.enabled = $TRUE
 
 
$BrowseButton.Text = "Browse"
$BrowseButton.Add_Click({
[System.Reflection.Assembly]::LoadWithPartialName("System.windows.forms") | Out-Null
$dialog = New-Object System.Windows.Forms.OpenFileDialog
$dialog.DefaultExt = '.txt'
$dialog.Filter = 'All Files|*.*'
$dialog.FilterIndex = 0
$dialog.InitialDirectory = $home
$dialog.Multiselect = $false
$dialog.RestoreDirectory = $true
$dialog.Title = "Select a Input file"
$dialog.ValidateNames = $true
$dialog.ShowDialog()
$txtComputerName1.Text = $dialog.FileName;})
$form1.Controls.Add($BrowseButton)
 
 #Save the initial state of the form
 $InitialFormWindowState = $form1.WindowState
  
 #Init the OnLoad event to correct the initial state of the form
 $form1.add_Load($Form_StateCorrection_Load)
 #Show the Form
 return $form1.ShowDialog()
 
} #End Function
 
#Call OnApplicationLoad to initialize
if(OnApplicationLoad -eq $true)
{
 #Create the form
 Call-SystemInformation_pff | Out-Null
 #Perform cleanup
 OnApplicationExit
}
 
}
 
Get-DiskSpace_Report

Conclusion

  1. Simple, self explanatory and easy to use GUI Tool
  2. Simplest way to keep a cap on threshold values and alerting is made easier
  3. Sorting, searching and Comparison of drive size and usage is made easy
  4. Proactive monitoring and alerting respective teams may avoid unforeseen disk space issues

References



Note!   This article won Technet GURU silver medal. You are welcome to update and give your valuable feedback

Note!   This article won Technet GURU silver medal. You are welcome to update and give your valuable feedback

Note!   This article won Technet GURU silver medal. You are welcome to update and give your valuable feedback

Note!   This article won Technet GURU silver medal. You are welcome to update and give your valuable feedback