[Mono-winforms-list] application crashes on pressing ALT, Arrow keys
Jijesh
incubator125 at hotmail.com
Fri Jul 24 04:02:21 EDT 2009
Thanks stifu ..downloaded mono 2.4x and installed my application..Its working
fine now..
Stifu wrote:
>
> There have been 2 major releases since Mono 2.0, so this bug may well
> already be fixed. Could you check with 2.4.x, or post the application so
> we can try?
>
>
> Jijesh wrote:
>>
>> Hi Everyone.
>>
>> I have developed a small dataentry winforms application in c#. But the
>> application is getting closed while pressing Arrow keys just after
>> pressing ALT key in text boxes. It is not happening if we press any keys
>> other than ALT. I am getting the following exception as well:
>>
>> Unhandled Exception: System.NullReferenceException: Object reference not
>> set to an instance of an object
>> at System.Windows.Forms.MenuTracker.ProcessKeys
>> (System.Windows.Forms.Message& msg, Keys keyData) [0x00000]
>> at System.Windows.Forms.Menu.ProcessCmdKey
>> (System.Windows.Forms.Message& msg, Keys keyData) [0x00000]
>> at System.Windows.Forms.Control.ProcessCmdKey
>> (System.Windows.Forms.Message& msg, Keys keyData) [0x00000]
>> at System.Windows.Forms.TextBoxBase.ProcessCmdKey
>> (System.Windows.Forms.Message& msg, Keys keyData) [0x00000]
>> at System.Windows.Forms.Control.InternalPreProcessMessage
>> (System.Windows.Forms.Message& msg) [0x00000]
>> at System.Windows.Forms.Control.PreProcessMessage
>> (System.Windows.Forms.Message& msg) [0x00000]
>> at System.Windows.Forms.Control.PreProcessControlMessageInternal
>> (System.Windows.Forms.Message& msg) [0x00000]
>> at (wrapper remoting-invoke-with-check)
>> System.Windows.Forms.Control:PreProcessControlMessageInternal
>> (System.Windows.Forms.Message&)
>> at System.Windows.Forms.Application.RunLoop (Boolean Modal,
>> System.Windows.Forms.ApplicationContext context) [0x00000]
>> at System.Windows.Forms.Application.Run
>> (System.Windows.Forms.ApplicationContext context) [0x00000]
>> at System.Windows.Forms.Application.Run (System.Windows.Forms.Form
>> mainForm) [0x00000]
>> at DETool.Forms.LoginForm.Main () [0x00000]
>>
>> mono version: 2.0.1-4
>> operating system : ubuntu 9.0.4
>>
>>
>> Thanks in advance
>> Jijesh
>>
>>
>
>
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