COMException: OpenClipboard Failed (Exception from HRESULT: 0x800401D0 (CLIPBRD_E_CANT_OPEN)) StackTrace: at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo) at System.Windows.Clipboard.GetDataObjectInternal() at IntelliTools.Domain.MyClipboard.ClipItemFactory.CreateFromClipboard() at IntelliTools.View.BackgroundWindow.LasyOnClipboardChanged() at IntelliTools.View.BackgroundWindow.Timer_Tick(Object sender, EventArgs e) at System.Windows.Threading.DispatcherTimer.FireTick(Object unused) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)