With the shape I attached, I need a tool capable of...
1. I draw a polygon over the shape (polyline shape)
2. When I use the tool, the graph or polygon I've drawn cut the polylines into the polygon.
3. The result must be the shape without the polylines inside the polygon (It must run like "Erase" in ArcToolBox -with two features- but, in this case, with a feature/shape and a graphic).
I'm working with ArcGIS 10. The tool must be a button.
I need it the earliest possible!