How to add windows context menu strip to node

How to add windows context menustrip to perticular node in goview.on right click on node open windows context menustrip.pls send that code if any one knows

From the User Guide:

Context Menus

To implement context menus customized for your nodes, you should override GoObject.GetContextMenu or GetContextMenuStrip in your node class.

… code sample …

There are also several example uses in the sample apps.