private void InitImageHandler()
{
Debug.Assert(this.nestedHierarchy != null, "The nested hierarchy object must be created before calling this method");
if (null == imageHandler)
{
imageHandler = new ImageHandler();
}
object imageListAsPointer = null;
this.nestedHierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_IconImgList, out imageListAsPointer);
if (imageListAsPointer != null)
{
this.imageHandler.ImageList = Utilities.GetImageList(imageListAsPointer);
}
}
/// <summary>
/// Disposes the project node object.
/// </summary>
/// <param name="disposing">Flag determining ehether it was deterministic or non deterministic clean up.</param>
protected override void Dispose(bool disposing)
{
if (this.isDisposed)
{
return;
}
try
{
try
{
this.UnRegisterProject();
}
finally
{
try
{
this.RegisterClipboardNotifications(false);
}
finally
{
try
{
if (this.globalPropertyHandler != null)
{
this.globalPropertyHandler.ActiveConfigurationChanged -= new EventHandler<ActiveConfigurationChangedEventArgs>(this.OnHandleConfigurationRelatedGlobalProperties);
this.globalPropertyHandler.Dispose();
}
if (this.projectEventsProvider != null)
{
this.projectEventsProvider.AfterProjectFileOpened -= this.OnAfterProjectOpen;
}
if (this.taskProvider != null)
{
taskProvider.Tasks.Clear();
this.taskProvider.Dispose();
this.taskProvider = null;
}
if (buildLogger != null)
{
buildLogger = null;
}
this.site = null;
}
finally
{
if (this.buildEngine != null)
{
this.buildEngine.UnregisterAllLoggers();
this.buildEngine = null;
}
}
}
}
if (this.buildProject != null)
{
this.buildProject.ParentEngine.UnloadProject(this.buildProject);
this.buildProject = null;
}
if (null != imageHandler)
{
imageHandler.Close();
imageHandler = null;
}
}
finally
{
base.Dispose(disposing);
this.isDisposed = true;
}
}
/// <summary>
/// Disposes the project node object.
/// </summary>
/// <param name="disposing">Flag determining ehether it was deterministic or non deterministic clean up.</param>
protected override void Dispose(bool disposing)
{
if (this.isDisposed)
{
return;
}
try
{
try
{
this.UnRegisterProject();
}
finally
{
try
{
this.RegisterClipboardNotifications(false);
}
finally
{
try
{
if (this.projectEventsProvider != null)
{
this.projectEventsProvider.AfterProjectFileOpened -= this.OnAfterProjectOpen;
}
if (this.taskProvider != null)
{
this.taskProvider.Tasks.Clear();
this.taskProvider.Refresh();
this.taskProvider.Dispose();
this.taskProvider = null;
}
if (buildLogger != null)
{
buildLogger = null;
}
this.site = null;
}
finally
{
if (this.buildEngine != null)
{
this.buildEngine.UnregisterAllLoggers();
this.buildEngine = null;
}
}
}
}
if (this.buildProject != null)
{
//this.projectInstance = null;
MSBuildProject.FullyUnloadProject(this.buildProject.ProjectCollection, this.buildProject);
SetBuildProject(null);
}
if (null != imageHandler)
{
imageHandler.Close();
imageHandler = null;
}
}
finally
{
base.Dispose(disposing);
this.isDisposed = true;
}
}
/// <summary>
/// Closes the project node.
/// </summary>
/// <returns>A success or failure value.</returns>
public override int Close()
{
int hr = VSConstants.S_OK;
try
{
this.UnRegisterProject();
}
catch (COMException e)
{
Trace.WriteLine(e);
hr = e.ErrorCode;
}
finally
{
try
{
this.RegisterClipboardNotifications(false);
hr = ErrorHandler.ThrowOnFailure(base.Close());
}
catch (COMException e)
{
Trace.WriteLine(e);
hr = e.ErrorCode;
}
finally
{
try
{
if (this.projectEventsProvider != null)
{
this.projectEventsProvider.AfterProjectFileOpened -= this.OnAfterProjectOpen;
}
if (this.taskProvider != null)
{
taskProvider.Tasks.Clear();
this.taskProvider.Dispose();
this.taskProvider = null;
}
if (buildLogger != null)
{
buildLogger = null;
}
this.site = null;
this.isClosed = true;
}
finally
{
if (this.buildEngine != null)
{
this.buildEngine.UnregisterAllLoggers();
this.buildEngine = null;
}
}
}
}
try
{
if (this.buildProject != null)
{
this.buildProject.ParentEngine.UnloadProject(this.buildProject);
this.buildProject = null;
}
if (null != imageHandler)
{
imageHandler.Close();
imageHandler = null;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
Debug.Fail(e.Message);
}
return hr;
}