Bug 12852 - Computer hangs-freez completely when position mainwindow
Summary: Computer hangs-freez completely when position mainwindow
Status: RESOLVED NOT_REPRODUCIBLE
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: C# Binding ()
Version: 3.0.x
Hardware: PC Linux
: --- normal
Target Milestone: master
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2013-06-24 13:36 UTC by Frederik
Modified: 2013-06-27 01:11 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED NOT_REPRODUCIBLE

Description Frederik 2013-06-24 13:36:47 UTC
Hi,

I don't know where to put this..I'm using MonoDevelop latest stable version on Debian 7.

I did try with manualy code mine mainwindow but it seems that this goes completely wrong.. I know there is a graphical box to set the position of the window But I did want to do it manualy.

The code I did use:
--------------------
using System;
using System .Collections .Generic ;
using System .Text ;
using Gtk;


public partial class MainWindow: Gtk.Window
{	
	public MainWindow (): base (Gtk.WindowType.Toplevel)
	{
		Build ();
		this.button1 .Label = "Use MessageDialog with 1 button";
		this .button2 .Label = "Use MessageDialog with 2 buttons";
		MainWindow MainWindow =new MainWindow ();
		MainWindow .SetPosition (WindowPosition .CenterAlways );
	}
	
	protected void OnDeleteEvent (object sender, DeleteEventArgs a)
	{
		Application .Quit ();
		a.RetVal = true;
	}

	protected void OnButton1Clicked (object sender, EventArgs e)
	{
		MessageDialog welcome = new MessageDialog (this, DialogFlags .Modal, MessageType.Info, ButtonsType.OkCancel, "The first window you make at Linux with MonoDevelop");
		welcome .Title = "Hello Linux...";
		ResponseType response = (ResponseType)welcome .Run ();
		if (response == ResponseType .Ok) 
		{
			//here we put code when user press OK button
			welcome .Destroy ();	//We want to destroy the message screen welcome
		} 
		else 
		{
			//Here you can put code when user press Cancel button. 
			System .Media .SystemSounds .Beep .Play ();	//Play system beep sound
			welcome .Destroy ();	//Destroy welcome messagebox
		}

	}	
	protected void OnButton2Clicked (object sender, EventArgs e)
	{
		MessageDialog welcome = new MessageDialog (this, DialogFlags .Modal, MessageType.Info, ButtonsType .Ok, "The first window you make at Linux with MonoDevelop");
		welcome .Title = "Hello Linux...";
		welcome .Run ();
		welcome .Destroy ();
	}


}


The code where it goes wrong:
MainWindow MainWindow =new MainWindow ();
MainWindow .SetPosition (WindowPosition .CenterAlways );

When you try to run this, you have no compiler errors or something like that, but your computer completely FREEZE's..
I think the problem is because I try to use the name MainWindow. The reason why I did try, is because I nowhere can find something to center mine screen, I mean then the MainWindow! I know I can do this graphicaly under the properties from the window,but I want to control it on mine self! 
How we can do this?

Best Regards,

Frederik
Comment 1 Mike Krüger 2013-06-27 01:11:39 UTC
3.x is outdated - try to build MonoDevelop from master.