Code Snippet
/// <summary>
/// Webパーツの位置を移動する
/// </summary>
/// <param name="guid">対象WebパーツのGUID</param>
/// <param name="zoneID">移動先ZoneのID</param>
/// <param name="zoneIndex">移動先Zone内での位置</param>
/// <returns>なし</returns>
/// <remarks>
/// 指定したWebパーツを指定したZoneの指定したIndex位置へ移動する
/// </remarks>
protected void MoveWebPart(string guid, string zoneID, string zoneIndex)
{
SPSite currentSite = null;
SPWeb currentWeb = null;
SPSite adminSite = null;
SPWeb adminWeb = null;
SPLimitedWebPartManager manager = null;
WebPart targetWebPart = null;
try
{
currentSite = SPContext.Current.Site;
currentWeb = SPContext.Current.Web;
currentWeb.AllowUnsafeUpdates = true;
// 一旦スコープUserで取得する
manager = currentWeb.GetLimitedWebPartManager(Request.CurrentExecutionFilePath, PersonalizationScope.User);
targetWebPart = manager.WebParts[new System.Guid(guid)];
// WebパーツのスコープがShareだったらmanagerを再設定
if (targetWebPart.IsShared)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
// Admin権限で取り直す
adminSite = new SPSite(SPContext.Current.Web.Url, SPContext.Current.Site.SystemAccount.UserToken);
adminWeb = adminSite.OpenWeb();
adminWeb.AllowUnsafeUpdates = true;
manager = adminWeb.GetLimitedWebPartManager(Request.CurrentExecutionFilePath, PersonalizationScope.Shared);
targetWebPart = manager.WebParts[new System.Guid(guid)];
int intZoneIndex = int.Parse(zoneIndex);
manager.MoveWebPart(targetWebPart, zoneID, intZoneIndex);
manager.SaveChanges(targetWebPart);
}
catch
{
throw;
}
finally
{
// SPSite,SPWebはDisposeが必須
if (adminWeb != null)
{
adminWeb.AllowUnsafeUpdates = false;
adminWeb.Dispose();
}
if (adminSite != null)
{
adminSite.Dispose();
}
}
});
}
else {
int intZoneIndex = int.Parse(zoneIndex);
manager.MoveWebPart(targetWebPart, zoneID, intZoneIndex);
manager.SaveChanges(targetWebPart);
}
}
catch (Exception ex)
{
// エラー処理
}
finally
{
// SPSite,SPWebはDisposeが必須
if (currentWeb != null)
{
currentWeb.AllowUnsafeUpdates = false;
currentWeb.Dispose();
}
if (currentSite != null)
{
currentSite.Dispose();
}
}
}
