[Mono-winforms-list] Error in OpenFileDialog

[Ulf Möller]

Hi,

I try to use the winforms.OpenFileDialog. In a previous version of 
mono, it runs correctly, but now (since mono 1.1.10) a mono thorw 
an error. 

I only initialize the OpenFileDialog:
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();

I think, this is a bug in the mono version 1.1.13.
Have anyone a workaround for the problem ?

Runtime-Error:
===============================
Unhandled Exception: System.NullReferenceException: Object reference 
not set to  an instance of an object
in <0x00120> System.Windows.Forms.MimeIconEngine:GetIconIndexForFile 
(System.String full_filename)
in <0x000ef> System.Windows.Forms.MWFFileView:DoOneFileInfo 
(System.IO.FileInfo fileInfo)
in <0x00391> 
System.Windows.Forms.MWFFileView:UpdateFileViewByDirectoryInfo 
(System.IO.DirectoryInfo inputDirectoryInfo)
in <0x00124> System.Windows.Forms.MWFFileView:UpdateFileView 
(System.Object directoryInfo_or_string)
in (wrapper remoting-invoke-with-check) 
System.Windows.Forms.MWFFileView:UpdateFileView (object)
in <0x02030> System.Windows.Forms.FileDialog+FileDialogPanel:.ctor 
(System.Windows.Forms.FileDialog fileDialog)
in (wrapper remoting-invoke-with-check) FileDialogPanel:.ctor 
(System.Windows.Forms.FileDialog)
in <0x000a1> System.Windows.Forms.OpenFileDialog:.ctor ()
in (wrapper remoting-invoke-with-check) 
System.Windows.Forms.OpenFileDialog:.ctor ()
in <0x00022> OpenDialog.Form1:InitializeComponent ()
in <0x00020> OpenDialog.Form1:.ctor ()
in (wrapper remoting-invoke-with-check) OpenDialog.Form1:.ctor ()
in <0x00018> OpenDialog.Form1:Main ()