private void AddState(Geometry geometry)
{
Type type = Type.GetType(tool.Name + "GeometryState");
if (type != null)
{
GeometryState geometryState = (GeometryState)Activator.CreateInstance(type, tool, geometry);
geometryState.OnClickDelete = () => geoController.ClearGeometryOperation(geometry);
stateController.AddGeometryState(geometryState);
}
}