Hi everybody Why I get this error when I try to run the program?
[EMAIL PROTECTED] err_parametro]$ mono err_parametro.exe Unhandled Exception: System.NullReferenceException: A null value was found where an object instance was required in <0x00098> 00 err_prueba.Secundaria:.ctor (err_prueba.Mensaje&) in <0x00031> 00 err_prueba.Principal:on_button1_clicked (object,System.EventArgs) in <0x0005a> 01 System.MulticastDelegate:invoke_void_object_EventArgs (object,System.EventArgs) in <0x0013c> 00 GtkSharp.voidObjectSignal:voidObjectCallback (intptr,int) in <0x00030> 05 GtkSharp.voidObjectSignal:voidObjectCallback (intptr,int) in (unmanaged) 06 Gtk.Application:gtk_main () in <0x00004> 06 Gtk.Application:gtk_main () in <0x00007> 00 Gtk.Application:Run () in <0x00090> 00 err_prueba.Principal:.ctor () in <0x00025> 00 err_prueba.app:Main (string[]) I'm passing the ref vars beteewn classes the right way? Or I'm doing something wrong? The sources are attched. Im using: mono-0.25-1.ximian.6.1 mono-devel-0.25-1.ximian.6.1 monodoc-0.5-1.ximian.6.1 gtk-sharp-0.10-1.ximian.6.1 Thanks in advance.
ejemplo.tgz
Description: application/compressed-tar
