Specifies a UI context in which a drag/drop operation is active.
Assembly: Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.dll)
A successful call to GetCmdUIContextCookie with UICONTEXT_Dragging as the first parameter returns the GUID value of the command UI context associated with this specific UI state.
The new UI context (which in this case is UICONTEXT_Dragging) may be retrieved with a call to OnCmdUIContextChanged.
This method is not valid (will return E_FAIL) when the IDE is in Command Line Mode.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.