System.Object
ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
ArcGIS.Desktop.Framework.Contracts.PlugIn
ArcGIS.Desktop.Framework.Contracts.Button
ArcGIS.Desktop.Framework.Contracts.Tool
ArcGIS.Desktop.Mapping.MapTool
ArcGIS.Desktop.Mapping.MappingExtensions
System.EventArgs
System.Windows.RoutedEventArgs
System.Windows.Input.InputEventArgs
System.Windows.Input.KeyboardEventArgs
System.Windows.Input.KeyEventArgs
ArcGIS.Desktop.Mapping.MapViewKeyEventArgs
System.Windows.Input.MouseEventArgs
ArcGIS.Desktop.Mapping.MapViewMouseEventArgs
System.Windows.Input.MouseButtonEventArgs
ArcGIS.Desktop.Mapping.MapViewMouseButtonEventArgs