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View this topic on docs.devexpress.com (Learn more)

XtraTabControl.CustomHeaderButtonClick Event

Occurs when a custom header button is clicked.

Namespace:DevExpress.XtraTab
Assembly:DevExpress.XtraEditors.v19.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type CustomHeaderButtonEventArgs containing data related to this event.

The following CustomHeaderButtonEventArgs properties provide information specific to this event.
Property Description
ActivePage Gets an active tab page within the tab control.
Button Gets the currently processed custom header button.

Expanded Remarks

A tab control has built-in header buttons (see the HeaderButtons property). You can also add any number of custom header buttons to the tab control using the CustomHeaderButtons property. Each custom button is a CustomHeaderButton object that provides a variety of properties such as EditorButton.Caption, EditorButton.Kind, EditorButton.Tag, etc.

After you have added custom buttons, you need to add a functionality to them. Handle the CustomHeaderButtonClick event to perform actions on button clicking.

Expanded Example

The example demonstrates how to add two custom header buttons to a tab control and use the CustomHeaderButtonClick event to add or remove tabs.

Expanded See Also

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