TextBox.OnCreateAutomationPeer Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Returns a TextBoxAutomationPeer for use by the Silverlight automation infrastructure.
Namespace: System.Windows.Controls
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Protected Overrides Function OnCreateAutomationPeer As AutomationPeer
protected override AutomationPeer OnCreateAutomationPeer()
Return Value
Type: System.Windows.Automation.Peers.AutomationPeer
A TextBoxAutomationPeer for the TextBox object.
Remarks
This method creates a new TextBoxAutomationPeer instance if one has not been created for the control instance; otherwise, it returns the TextBoxAutomationPeer 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
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.