anybody have a problem when use Canon.Eos.Framework in windows 7 about canon.eos.framework HOT 4 OPEN

i just merged a possible bugfix from simon that may fixes your issue.

from canon.eos.framework.

the bugfix not suitable for me. I had fix it before you merged this issue. my problem may be just because the EDSDK.dll. when i debug the program, the problem happened when the program call the api the dll provide. just like the EdsSendCommand and so on. the program is crashed, can't continue.

from canon.eos.framework.

@esskar could you tell me why those function must change the "CallingConvention"? thank you!

    [DllImport("EDSDK.dll", EntryPoint="EdsCreateEvfImageRef", CallingConvention=CallingConvention.Cdecl)]        
public extern static uint EdsCreateEvfImageRefCdecl(IntPtr inStreamRef, out IntPtr outEvfImageRef);

    [DllImport("EDSDK.dll", EntryPoint="EdsDownloadEvfImage", CallingConvention=CallingConvention.Cdecl)]
    public extern static uint EdsDownloadEvfImageCdecl(IntPtr inCameraRef, IntPtr outEvfImageRef); 

from canon.eos.framework.

@soar-penguin its has to be compiled for x86 not i64, changing the signature to Unit32 and removing the CallingConvention=CallingConvention.Cdecl should help

from canon.eos.framework.