Returns null 
 Declaration Syntax
 Declaration Syntax| C# | Visual Basic | Visual C++ | 
public override Type GetChildControlType( string tagName, IDictionary attributes )
Public Overrides Function GetChildControlType ( _ tagName As String, _ attributes As IDictionary _ ) As Type
public: virtual Type^ GetChildControlType( String^ tagName, IDictionary^ attributes ) override
 Parameters
 Parameters- tagName (String)
- attributes (IDictionary)