Explicit interface member implementations

Explicit interface member implementations
             An explicit interface member implementation is a method, property, event, or indexer declaration that references a fully qualified interface member name.

Example for Explicit interface member implementations

interface IControl
{
   void Paint();
}

interface ITextBox: IControl
{
   void SetText(string text);
}

class TextBox: ITextBox
{
   void IControl.Paint() {...}
   void ITextBox.SetText(string text) {...}
}