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ComboBox.TextUpdate Event

Note: This event is new in the .NET Framework version 2.0.

Occurs when the control has formatted the text, but before the text is displayed.

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

public event EventHandler TextUpdate
/** @event */
public void add_TextUpdate (EventHandler value)

/** @event */
public void remove_TextUpdate (EventHandler value)

JScript supports the use of events, but not the declaration of new ones.

Use the TextUpdate event to validate the text before it is actually shown. TextUpdate is not fired if the Text property is programmatically changed.

For more information about handling events, see Consuming Events.

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