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[Pnet-developers] [bugs #10702] Nullreference exception in winforms
From: |
Gopal.V |
Subject: |
[Pnet-developers] [bugs #10702] Nullreference exception in winforms |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.0; rv:1.7.3) Gecko/20041001 Firefox/0.10.1 |
This mail is an automated notification from the bugs tracker
of the project: DotGNU Portable.NET.
/**************************************************************************/
[bugs #10702] Latest Modifications:
Changes by:
Gopal.V <address@hidden>
'Date:
Mon 10/18/2004 at 14:26 (Asia/Calcutta)
------------------ Additional Follow-up Comments ----------------------------
MDI doesn't work on Win32 yet - sadly.
/**************************************************************************/
[bugs #10702] Full Item Snapshot:
URL: <http://savannah.gnu.org/bugs/?func=detailitem&item_id=10702>
Project: DotGNU Portable.NET
Submitted by: Carl-Adam Brengesjo
On: Sat 10/16/2004 at 21:08
Category: None
Severity: 1 - None
Item Group: None
Resolution: None
Privacy: Public
Assigned to: None
Status: Open
Summary: Nullreference exception in winforms
Original Submission: The following code,
using System;
using System.Windows.Forms;
class MdiBox : Form
{
MdiBox()
{
IsMdiContainer = true;
}
static void Main(String[] args)
{
Application.Run(new MdiBox());
}
};
produces
address@hidden:~$ cscc -g -lSystem -lSystem.Windows.Forms -winforms -o test.exe
test.cs
address@hidden:~$ ilrun test.exe
Uncaught exception: System.NullReferenceException: The value 'null' was found
where an instance of a
n object was required
at System.Windows.Forms.Control.CreateHandle() in ./Control.cs:2046
at System.Windows.Forms.Control.CreateControlInner() in
./Control.cs:1969
at System.Windows.Forms.Control.CreateControlInner() in
./Control.cs:1978
at System.Windows.Forms.Control.CreateControl() in ./Control.cs:1960
at System.Windows.Forms.Control.OnVisibleChanged(EventArgs) in
./Control.cs:5241
at System.Windows.Forms.Form.OnVisibleChanged(EventArgs) in
./Form.cs:1369
at System.Windows.Forms.Control.SetVisibleCore(Boolean) in
./Control.cs:3377
at System.Windows.Forms.ScrollableControl.SetVisibleCore(Boolean) in
./ScrollableControl.cs:
282
at System.Windows.Forms.Form.SetVisibleCore(Boolean) in ./Form.cs:1551
at System.Windows.Forms.Control.set_Visible(Boolean) in
./Control.cs:1796
at System.Windows.Forms.Control.Show() in ./Control.cs:3390
at System.Windows.Forms.Application.RunMessageLoop(ApplicationContext)
in ./Application.cs:3
88
at System.Windows.Forms.Application.Run(Form) in ./Application.cs:576
at MdiBox.Main(String[]) in test.cs:13
on windows (using Cygwin); Linux/BSD not affected.
Follow-up Comments
------------------
-------------------------------------------------------
Date: Mon 10/18/2004 at 14:26 By: Gopal.V <t3rmin4t0r>
MDI doesn't work on Win32 yet - sadly.
For detailed info, follow this link:
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=10702>
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