How to correctly initialize the CDotNetHandle

Hello everyone,

I created a .NET controller from an assembly written in c#, I got.

I called the Initialize_... () and the Close_... () routine, which seem to work well.

Now I'm calling between this two functions of another function that must initialize a driver and CDotNetHandle * Exception_Handle as a parameter.

I stated this setting with

CDotNetHandle *Exception_Handle;

But now, I get the error:

Local 'Exception_Handle' has been referenced before current initialization.

Now how and with what value initialize this pointer?

Pls detailed as my C knowledge is a little rusty

Based on this exception, my guess is that the Assembly you load has dependencies that cannot be found.  They are likely in the same folder as the assembly you load, but because you're application is not in the same folder, the CLR has no way to find them.  You can verify this by checking the newspaper merger generated durning the binding of assembly process.

If my assumption is correct, the best way to solve what you see is strongly name your assemblies and place them in the GAC, or move your CVI application in the same directory as all of the assemblies it depends on.

NickB

National Instruments

Tags: NI Software

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