Called by the framework when the Columns property changes.
            
Namespace: Mindscape.SilverlightElementsAssembly: Mindscape.SilverlightElements (in Mindscape.SilverlightElements.dll) Version: 2.0.0.0 (2.0.0.0)
Syntax
| C# | 
|---|
protected override void OnColumnsChanged()  | 
| Visual Basic | 
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Protected Overrides Sub OnColumnsChanged  | 
| Visual C++ | 
|---|
protected: virtual void OnColumnsChanged() override  |