int System.Windows.Controls.Primitives.IItemContainerGenerator.IndexFromGeneratorPosition(System.Windows.Controls.Primitives.GeneratorPosition position)
 {
     return(default(int));
 }
 void System.Windows.Controls.Primitives.IItemContainerGenerator.Remove(System.Windows.Controls.Primitives.GeneratorPosition position, int count)
 {
 }
 IDisposable System.Windows.Controls.Primitives.IItemContainerGenerator.StartAt(System.Windows.Controls.Primitives.GeneratorPosition position, System.Windows.Controls.Primitives.GeneratorDirection direction, bool allowStartAtRealizedItem)
 {
     return(default(IDisposable));
 }