mscorlib [00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00] 1.0.5000.0 2.0.0.0 4.0.0.0 Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details. System.Delegate System.Runtime.InteropServices.ComVisible(true) System.Void

Every derived class of and has a constructor and an Invoke method. See the C++ code example given in the description for .

Used by for cross-application domain calls.