internal PropertySheet CreatePropertySheet(int sheetId, PropertyPageCollection pageCollection, AuxiliarySelectionData auxiliarySelectionData)
{
if (pageCollection == null)
{
throw new ArgumentNullException("pageCollection");
}
PropertySheet sheet = new PropertySheet(this, sheetId, auxiliarySelectionData);
sheet.AddPropertyPages(pageCollection);
this.AddPropertySheet(sheet);
return sheet;
}
private void HandleKeepAliveRequest(int selectionId, bool keepAlive, KeepAlivePurpose purpose, IRequestStatus requestStatus)
{
AuxiliarySelectionDataCollection clipboardSelectionDatas = null;
SyncStatus status = new SyncStatus(requestStatus);
try
{
if (purpose == KeepAlivePurpose.Clipboard)
{
clipboardSelectionDatas = this.ClipboardSelectionDatas;
}
else if (purpose == KeepAlivePurpose.RunningTask)
{
clipboardSelectionDatas = this._snapIn.RunningTaskSelectionDatas;
}
if (clipboardSelectionDatas != null)
{
if (keepAlive)
{
if (this.SelectionData.Id == selectionId)
{
clipboardSelectionDatas[selectionId] = new AuxiliarySelectionData(this.SelectionData);
}
else
{
TraceSources.ExecutiveSource.TraceEvent(TraceEventType.Warning, 12, "Request Keep Alive {0} in view {1} selection id {2} ignored since selection has changed.", new object[] { keepAlive, this._viewInstanceId, selectionId });
}
}
else
{
clipboardSelectionDatas.Remove(selectionId);
}
}
}
finally
{
status.Close();
}
}