public void Close()
{
MethodInfo mi = typeof (ModuleBuilder).GetMethod (
"Mono_GetGuid",
BindingFlags.Static | BindingFlags.NonPublic);
if (mi == null)
return;
get_guid_func = (GetGuidFunc) System.Delegate.CreateDelegate (
typeof (GetGuidFunc), mi);
msw.WriteSymbolFile (get_guid_func (mb));
}