[Mono-dev] SystemIcons.Exclamation produces an exception.
caz yokoyama
caz at caztech.com
Sat Dec 2 08:44:51 EST 2006
Has anyone ever used SystemIcons.Exclamation? It produces an exception while
it works on Windows. Is this a bug or am I missing something?
------------ icon.cs ----------
using System;
using System.Drawing;
using System.Collections;
using System.Drawing.Imaging;
using System.Security.Cryptography;
class icon
{
public static void Main () {
Icon aaa = new Icon(SystemIcons.Exclamation, 40,
40);
Console.WriteLine("Hello World");
}
}
-------------- log ---------
[caz at localhost icon]$ mcs -debug -r:System.Drawing.dll icon.cs
icon.cs(10,8): warning CS0219: The variable `aaa' is assigned but its value
is never used
Compilation succeeded - 1 warning(s)
[caz at localhost icon]$ mono --debug icon.exe
Unhandled Exception: System.NullReferenceException: Object reference not set
to an instance of an object
at System.Drawing.Icon..ctor (System.Drawing.Icon original, Size size)
[0x0001f] in
/tmp/scratch/BUILD/mono-1.2.1/mcs/class/System.Drawing/System.Drawing/Icon.c
s:129
at System.Drawing.Icon..ctor (System.Drawing.Icon original, Int32 width,
Int32 height) [0x00000] in
/tmp/scratch/BUILD/mono-1.2.1/mcs/class/System.Drawing/System.Drawing/Icon.c
s:122
at (wrapper remoting-invoke-with-check) System.Drawing.Icon:.ctor
(System.Drawing.Icon,int,int)
at icon.Main () [0x00000] in /home/caz/umd/icon/icon.cs:10
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