COMException
   在 System.Runtime.InteropServices.ComTypes.IDataObject.GetData(FORMATETC& format, STGMEDIUM& medium)
   在 System.Windows.DataObject.OleConverter.GetDataInner(FORMATETC& formatetc, STGMEDIUM& medium)
   在 System.Windows.DataObject.OleConverter.GetDataFromOleHGLOBAL(String format, DVASPECT aspect, Int32 index)
   在 System.Windows.DataObject.OleConverter.GetDataFromBoundOleDataObject(String format, DVASPECT aspect, Int32 index)
   在 System.Windows.DataObject.OleConverter.GetData(String format, Boolean autoConvert, DVASPECT aspect, Int32 index)
   在 System.Windows.DataObject.OleConverter.GetData(String format, Boolean autoConvert)
   在 System.Windows.Clipboard.IsDataObjectFromLessPriviligedApplicationDomain(IDataObject dataObjectToApply)
   在 System.Windows.Clipboard.GetDataObjectInternal()
   在 IntelliTools.Domain.MyClipboard.ClipItemFactory.CreateFromClipboard()
   在 IntelliTools.View.BackgroundWindow.LasyOnClipboardChanged()
   在 IntelliTools.View.BackgroundWindow.Timer_Tick(Object sender, EventArgs e)
   在 System.Windows.Threading.DispatcherTimer.FireTick(Object unused)
   在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)