Assembly: System.Windows.Forms (in system.windows.forms.dll)
The window handle of the owner window for the common dialog box.
Return Valuetrue if the dialog box was successfully run; otherwise, false.
The RunDialog method is invoked when the user of a font dialog box calls the ShowDialog method.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.