package require java

java::load -gac System.Windows.Forms.dll
java::import -package System.Windows.Forms Form Application Label
set form [java::new Form]
java::prop $form Text "Hello, World!"
java::prop $form Size [java::new System.Drawing.Size 640 480]
set label1 [java::new Label]
java::prop $label1 Text "Hallo, Tcl/CSharp World!"
java::prop $label1 Size [java::new System.Drawing.Size 320 20]
[java::prop $form Controls] Add $label1

java::call Application Run $form