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Form::ProcessDialogKey Method

Processes a dialog box key.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
[UIPermissionAttribute(SecurityAction::LinkDemand, Window = UIPermissionWindow::AllWindows)]
protected:
virtual bool ProcessDialogKey(
	Keys keyData
) override

Parameters

keyData
Type: System.Windows.Forms::Keys

One of the Keys values that represents the key to process.

Return Value

Type: System::Boolean
true if the keystroke was processed and consumed by the control; otherwise, false to allow further processing.

The ProcessDialogKey method overrides the base ContainerControl::ProcessDialogKey implementation to provide additional handling of the RETURN and ESCAPE keys in dialog boxes. The method performs no processing on keystrokes that include the ALT or CONTROL modifiers.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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