TypeValidationEventHandler Delegate
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TypeValidationEventHandler Delegate

Represents the method that will handle the TypeValidationCompleted event of the MaskedTextBox control.

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

public delegate void TypeValidationEventHandler(
	Object sender,
	TypeValidationEventArgs e


Type: System.Object

The source of the event.

Type: System.Windows.Forms.TypeValidationEventArgs

A TypeValidationEventArgs that contains the event data.

The TypeValidationCompleted event of the MaskedTextBox class is an optional event that is raised only if the ValidatingType property is explicitly set to a type other than null.

Typically, a handler for the TypeValidationCompleted event is implemented to perform mask-specific and type-specific validation processing. In contrast, general validation is typically performed in the standard Validating event defined in the Control base class.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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