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DataGridColumnHeader.OnCreateAutomationPeer Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Returns a DataGridColumnHeaderAutomationPeer for use by the Silverlight automation infrastructure.

Namespace:  System.Windows.Controls.Primitives
Assembly:  System.Windows.Controls.Data (in System.Windows.Controls.Data.dll)

Syntax

'Declaration
Protected Overrides Function OnCreateAutomationPeer As AutomationPeer
protected override AutomationPeer OnCreateAutomationPeer()

Remarks

This method creates a new DataGridColumnHeaderAutomationPeer instance if one has not been created for the control instance; otherwise, it returns the DataGridColumnHeaderAutomationPeer previously created.

Classes that participate in the Silverlight automation infrastructure must implement this method to return a class-specific derived class of AutomationPeer that reports information for automation behavior.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.