how to load dll file in smartphone?

Hi all, I'm using C# to write the windows mobile 2003 application and deployed on the smartphone.

I used the method

[DllImport ("vam.dll")]
public extern void detect(string xmlFile, string imgName);

to import the dll into the application "Debug" folder.

i call the dll funcion using
detect("xmlFile", myImage);

My application is to detect the region on the image file automatically on the desktop and it runs successfully on the desktop version.

Now, i have to migrate my existing automatic detecion of region on desktop to the smartphone. I using the same method mentioned above, there is no compile error found. But, when i run on the smartphone, I get the error while running.

The error is "NotSupported"
Is it due to the dll problem If i remove the line where i call the dll function, it works fine.

I've put the dll in the same folder of the application folder in smartphone. I cannot put the dll in CAB file.

Can somebody tell me what's e problem

Hi,

I did copy the DLL i using on desktop to the device. But, how am i going to create a version dll for windows mobile 2003 My DLL is actually a Matlab function compiled DLL which write in C++. May I know how to use VC++ 2005 port to WM2003

Besides, my application codes are written in C# and not C++.

I'm just basically using the 'vam.dll' for my application to call the specific function. How am i going to do that

Plss help~!

Thanks...

Cheers,
christine

Hi Michael,

Thanks for your help. But, i cannot find the "In the next dialog, select DLL and check the 'Export symbols' checkbox." which you mentioned in the reply.

Do you mean that besides add in the DLL only, i should add in the mathlab source files in the project as well Is it mean add the reference Because even if i add the reference, i still get the same error.

Any other method i can try


Thanks for your help.

Cheers,
christine