Hello, Sorry, I thought that I had removed this message from the list approval process. I actually fixed this problem by starting from scratch with the GUI designer. I had been adding and removing a lot of components, and it got confused at some point.
Thanks for taking the tome to respond though! - Ian On Tue, Jan 26, 2010 at 9:18 PM, Michael Hutchinson <[email protected]> wrote: > On Mon, Jan 18, 2010 at 3:56 PM, Simian Man <[email protected]> wrote: >> Hello all, I'm sure this is a simple problem, but as I'm new to C#, GTK, and >> Monodevelop, I can't seem to figure it out. I started by creating a new GTK# >> program which gives you a simple skeleton that opens a blank window and >> nothing else. When I try to add anything at all with the GUI designer, >> however, the program crashes with: >> >> Unhandled Exception: System.NullReferenceException: Object reference not set >> to an instance of an object >> at MainWindow.Build () [0x002dd] in >> /home/ian/projects/congo-paint/gtk-gui/MainWindow.cs:83 >> at MainWindow..ctor () [0x00007] in >> /home/ian/projects/congo-paint/MainWindow.cs:8 >> at congopaint.MainClass.Main (System.String[] args) [0x00005] in >> /home/ian/projects/congo-paint/Main.cs:17 >> >> The line of code in question is: >> >> this.menubar1 = ((Gtk.MenuBar)(this.UIManager.GetWidget("/menubar1"))); >> this.menubar1.Name = "menubar1"; >> >> I'm assuming that this.menubar1 is NULL at this point, but this code was >> automatically generated by the GUI designer, so I don't know what to do >> about it. Does anybody have any ideas? > > It sounds like a bug in the MonoDevelop code generator. What > MonoDevelop version are you using? > > -- > Michael Hutchinson > http://mjhutchinson.com > _______________________________________________ Gtk-sharp-list maillist - [email protected] http://lists.ximian.com/mailman/listinfo/gtk-sharp-list
