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Shirahama Kenichi · Jun 17 '10, 07:36 AM

I try something that i haven't yet try:
i change the code in BOLD:

Code:

public static extern ushort PrtOpenDevice([B][System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.U8)][/B] long *PrtHandle, [B]ushort[/B] pPort);

with:

Code:

public static extern ushort PrtOpenDevice(long *PrtHandle, [B]long[/B] pPort);

thanks to "ChBinder"...

Shirahama Kenichi · Jun 17 '10, 06:56 AM

I try that one, but it returns "PInvokeStackImb alance was detected" instead the fixed-unfixed error.
It seems the "pPrtHandle " contains more than one value.
so the library thinks that "PrtOpenDevice(pPrtHandle, 1)" sending more than two variable.

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I'm trying to rewrite "c" code to "c#" i'm stuck in some point.