Implemented by the Visual Studio shell. This interface allows a modal dialog to be displayed on a background thread so that the IDE appears responsive even when the foreground thread is busy with an extended operation. You can get this interface through SVsThreadedWaitDialogFactory. This dialog differs from IVsThreadedWaitDialog in that it can have a progress and cancel button at the same time. It also supports progress with an accurate percentage.
Namespace:Microsoft.VisualStudio.Shell.Interop Assemblies:Microsoft.VisualStudio.Shell.Interop.11.0 (in Microsoft.VisualStudio.Shell.Interop.11.0.dll) Microsoft.VisualStudio.Shell.14.0 (in Microsoft.VisualStudio.Shell.14.0.dll)