forums.silverfrost.com

[jalih]

Hi all,

I have been experimenting with FTN95 and .NET inter-operability recently. I use Component Pascal to write my .NET code and it works quite nicely.

I converted this mandelbrot example into Component Pascal.

Available here, if someone is interested.

[DanRRight]

Great documentation, BTW!

Got "Unhandled exception" executing your EXE file, guessing why. Can somebody download and run it too?

[jalih]

[DanRRight]

Copying the text from error report:

"See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.TypeInitializationException: The type initializer for 'MandelbrotBackend' threw an exception. ---> System.TypeInitializationException: The type initializer for 'Salford.Fortran.RTLibrary' threw an exception. ---> System.BadImageFormatException: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)
at Salford.Fortran.RTLibrary.__com_plus_initialise(Int32 hin)
at Salford.Fortran.RTLibrary.InitLibrary()
--- End of inner exception stack trace ---
at Salford.Fortran.RTLibrary.InitLibrary()
at MandelbrotBackend..cctor()
--- End of inner exception stack trace ---
at MandelbrotBackend.SetupMandelbrot(Bitmap , PictureBox )
at Mandelbrot.Mandelbrot.SetupMandelbrot()
at Mandelbrot.Form1.ActionOnLoad(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
Mandelbrot
Assembly Version: 0.0.0.0
Win32 Version:
CodeBase: file:///C:/_Work/2012/Silverfrost/Jalih/mandelbrot/bin/Mandelbrot.exe
----------------------------------------
RTS
Assembly Version: 0.0.0.0
Win32 Version: 0.0.0.0
CodeBase: file:///C:/_Work/2012/Silverfrost/Jalih/mandelbrot/bin/RTS.DLL
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5456 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5462 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
MandelbrotBackend
Assembly Version: 1.0.0.0
Win32 Version:
CodeBase: file:///C:/_Work/2012/Silverfrost/Jalih/mandelbrot/bin/MandelbrotBackend.DLL
----------------------------------------
ftn95lib
Assembly Version: 1.1.0.0
Win32 Version: 1.1.0.0
CodeBase: file:///C:/Windows/assembly/GAC/ftn95lib/1.1.0.0__626494245e82c014/ftn95lib.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exc

[jalih]

I think it's 64-bit vs. 32-bit .NET issue. Try setting the program binary to 32-bit mode using the corflags utility: