在engine程式的運行時調用engine內建的command或tool

command的調用方法
//Create a command instance.<br />ICommand command = new ControlsZoomToSelectedCommandClass();<br />//Pass the MapControl to the OnCreate method.<br />command.OnCreate(axMapControl1.Object);<br />//Call OnClick.<br />command.OnClick();

tool的調用方法
//Create a tool instance.<br />ICommand command = new ControlsSelectFeaturesToolClass();<br />//Pass the MapControl to the OnCreate method.<br />command.OnCreate(axMapControl1.Object);<br />//Set the MapControl's current tool.<br />axMapControl1.CurrentTool = command as ITool;