Pops up UI to show during a lengthy asynchronous operation when the user cannot perform any other action in the snap-in or view.
Assembly: Microsoft.ManagementConsole (in Microsoft.ManagementConsole.dll)
Call ShowDialog to show the dialog on one thread and provide status and progress on another thread.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.