Form.UpdateDefaultButton Method

Updates which button is the default button.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

protected override void UpdateDefaultButton ()
protected void UpdateDefaultButton ()
protected override function UpdateDefaultButton ()
Not applicable.

The UpdateDefaultButton method determines which button on the form raises its Click event when the user presses ENTER, according to the following priority:

  1. If the ActiveControl property implements the IButtonControl interface, that control is the default button.

  2. The AcceptButton property is the default button.

Windows 98, Windows Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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