'the Caret of textbox don't disappear after override OnGotFocus and OnLostFocus

I create a custom control, inherit from Textbox,and override the function OnGotFocus and OnLostFocus in control.

Then when I use the control, the Caret do not disappear after focus is lost. I check the property IsFocused in function OnLostFocus, the value is false.But why the Caret do not disappear ?

Thanks.

wpfcaret


Solution 1:[1]

You should call the base class' methods, base.OnGotFocus() and base.OnLostFocus() after your custom logic in the child class.

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