RE: [IronPython] Running on Mono

[Keith J. Farmer]

(Of course everyone realizes I'm just trying to avoid installing 2.0 on my newly-installed system.. At least until Beta2's release.)

 

The following fails under Mono with a missing CreateDelegate method.  So close, yet so far...

 

import sys

 

sys.LoadAssemblyByName("System.Windows.Forms")

 

from System.Windows.Forms import *

 

def handler(sender, eventArgs):
    button.Text = "Clicked"

 

f = Form(Text="Test Button Form")
f.StartPosition = FormStartPosition.CenterScreen
f.FormBorderStyle = FormBorderStyle.FixedDialog

 

button = Button(Text="Test")
button.Click += handler    # comment this line out, and you'll have a form with a useless button

 

f.Controls.Add(button)

 

f.ShowDialog()

 

.....

 

C:\Program Files\IronPython-0.7.1\Examples>fepy testButtonForm.py
#region #line XplatUI Constructor called

 

** (C:\Program Files\IronPython-0.7.1\bin\IronPythonConsole.exe): WARNING **: Missing method CreateDelegate in assembly C:\Program Files\IronPython-0.7.1\bin\IronPython.dll, type DynamicMethod
System.NullReferenceException: Object reference not set to an instance of an object

in (unmanaged) 004111C2
in <0x003e3> IronPython.Objects.Ops:GetDelegate (object,System.Type)
in <0x00024> IronPython.Objects.ReflectedEvent:__iadd__ (object)
in <0x00278> IronPython.Objects.Ops:InPlaceAdd (object,object)
in <0x00251> __main__:init ()
in <0x0007d> IronPython.Hosting.PythonEngine:RunFileInNewModule (string,string)
in <0x00012> IronPython.Hosting.PythonEngine:RunFileInNewModule (string)
in <0x00047> IronPythonConsole.PythonCommandLine:RunFile (IronPython.Hosting.PythonEngine,string)

 

----------

Keith J. Farmer

[EMAIL PROTECTED]

http://www.thuban.org

 

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