[Gtk-sharp-list] Problems mono gtk-sharp

[Mauricio Rojas]

Hello,

mcs  /home/mrojas/mono/src/HelloWorld.cs -r gtk-sharp
/home/mrojas/mono/src/HelloWorld.cs(17) error CS0246: Cannot find type
`Window'
/home/mrojas/mono/src/HelloWorld.cs(14) error CS0161: Not all code paths
return a value
/home/mrojas/mono/src/HelloWorld.cs(26) error CS0103: The name
`Application.Quit' could not be found in `GtkSamples.HelloWorld'
Compilation failed: 3 error(s), 0 warnings

Unhandled Exception: System.NullReferenceException: A null value was found
where an object instance was required

Help me!

bye