At first, don't use this ugly standard Info box from Microsoft VS7/8! When you use that, the programm will look very unprofessional, and most of the people who know this box would close the progamm!
It's better do use no Info-Box as an ugly Info-Box!!!!!!
If I press F8 (menu: View -> PNG Setup) DATEditor crashed!
Here is theJIT-Debbug Report (Sorry that is in German, but the important thing (NOT NULL ERROR) you should can read):
Informationen über das Aufrufen von JIT-Debuggen
anstelle dieses Dialogfelds finden Sie am Ende dieser Meldung.
************** Ausnahmetext ******** ******
System.ArgumentNullException: Der Wert darf nicht NULL sein.
Parametername: path1
bei System.IO.Path.Combine(String path1, String path2)
bei Simutrans.DatEditor.imageManager.comboBox1_SelectedIndexChanged(Object sender, EventArgs e)
bei System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)
bei System.Windows.Forms.ComboBox.WmReflectCommand(Message& m)
bei System.Windows.Forms.ComboBox.WndProc(Message& m)
bei System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
bei System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
bei System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Geladene ****emblys **************
mscorlib
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3521 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll.
----------------------------------------
Simutrans.DatEditor
****embly-Version: 0.1.0.0.
Win32-Version: 0.1.0.0.
CodeBase: file:///C:/Users/Hohl%20Michael/Downloads/Simutrans.DatEditor.exe.
----------------------------------------
System.Windows.Forms
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3521 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/****embly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll.
----------------------------------------
System
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3521 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/****embly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll.
----------------------------------------
System.Drawing
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3521 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/****embly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll.
----------------------------------------
System.Windows.Forms.resources
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3519 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/****embly/GAC_MSIL/System.Windows.Forms.resources/2.0.0.0_de_b77a5c561934e089/System.Windows.Forms.resources.dll.
----------------------------------------
mscorlib.resources
****embly-Version: 2.0.0.0.
Win32-Version: 2.0.50727.3521 (NetFXspW7.050727-3500).
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll.
----------------------------------------
Simutrans.DATFramework
****embly-Version: 1.0.0.0.
Win32-Version: 1.0.0.0.
CodeBase: file:///C:/Users/Hohl%20Michael/Downloads/Simutrans.DATFramework.DLL.
----------------------------------------
************** JIT-Debuggen **************
Um das JIT-Debuggen (Just-In-Time) zu aktivieren, muss in der
Konfigurationsdatei der Anwendung oder des Computers
(machine.config) der jitDebugging-Wert im Abschnitt system.windows.forms festgelegt werden.
Die Anwendung muss mit aktiviertem Debuggen kompiliert werden.
Sorry for my worse english...