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get the access to a class implementing a web - part

问题 get the access to a class implementing a web - part

  • 2012年6月28日 6:45
     
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     thisWeb = SPContext.Current.Site.RootWeb; 
Microsoft.SharePoint.WebPartPages.SPLimitedWebPartManager webPartManager = thisWeb.GetLimitedWebPartManager("page.aspx", PersonalizationScope.Shared); 

 WebPart webpart1=null;
foreach (WebPart p in webPartManager.WebParts)  
              {  if (p.DisplayTitle.Equals("my panel"))  
                 { 
                  webpart1 = p;  
              break; 
             }
         }

    There is an instance a pps web-part (webpart1) type  Microsoft.PerformancePoint.Scorecards.WebControls.ScorecardWebPart.

    I need to change a webpart1.

    How to get the access to a class implementing a web - part?


    MS

     

全部回复

  • 2012年7月3日 6:41
    版主
     
     
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    Hi Che097,

    To access a web part with specific type, you can try the following code snippet:
    if (webpart.GetType().Name.ToString().Equals("XsltListViewWebPart"))

    {

                ListViewWebPart listviewwebpart = (ListViewWebPart)webpart;

    }

    Then you can do your updates to the web part.

    More information:
    http://panvega.wordpress.com/2009/09/08/acessing-webparts-in-a-page-using-the-sp-object-model/
    http://spblog.net/post/2011/04/26/Changing-default-view-for-ListViewWebPart-programmatically.aspx

    Thanks,

    Qiao Wei

    TechNet Community Support

     
  • 2012年7月3日 7:29
     
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    Hi ,

    try like this,

    thisWeb = SPContext.Current.Site.RootWeb;  Microsoft.SharePoint.WebPartPages.SPLimitedWebPartManager webPartManager = thisWeb.GetLimitedWebPartManager("page.aspx", PersonalizationScope.Shared); 
  Microsoft.PerformancePoint.Scorecards.webcontrols.ScorecardWebpart webpart1=null; 
foreach (WebPart p in webPartManager.WebParts) 

          {  if (p.DisplayTitle.Equals("my panel")) 

           { 

            webpart1 = p as Microsoft.PerformancePoint.Scorecards.webcontrols.ScorecardWebpart;     
   break; 
 } 
  }

    Thanks,

    Sudan

     
  • 2012年7月3日 9:42
     
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    Hi,

    You can use an expression as shown below:

    if(p is webpart1)
{
  //this is your webpart1 
}


    Thanks,
    Sohel Rana
    http://ranaictiu-technicalblog.blogspot.com

     
  • 2012年7月4日 8:48
     
     
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    thanks, but I need to change a ScorecardWebPart. How to work with  object perforamncePoint ScorecardWebPart? How to change data in a ScorecardWebPart?

    MS

     
  • 2012年7月5日 10:29
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    Hi,

    there seems no documentation for the scorecard class, you may not be able to update data in the object through code.

    Thanks,

    Qiao Wei

    TechNet Community Support