Application.Run Method ()

Begins running a standard application message loop on the current thread, without a form.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public static void Run ()
public static void Run ()
public static function Run ()

Exception typeCondition


A main message loop is already running on this thread.

The message loop runs until Exit or ExitThread is called.

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.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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