hi guys,
I want to call win32 dll in C#. It has parameters encode(char *argv[]).
what i have to write in in C# in the placa of char *argv[]. I have make my efforts see my code below but vain.
// in C++
int ConvertBinToAmt(char JFIF_NTSC_XML_File1[],char JFIF_NTSC_XML_File2[], char DestinationFolderName[],char *argv[])
//in C#
static extern int ConvertBinToAmt(char[] JFIF_NTSC_XML_File1, char[] JFIF_NTSC_XML_File2, char[] DestinationFolderName, char[][] argv);
// in button click event of C#
unsafe
{
char[][] ptr = new char[3][];
ptr[0] = "video_output_interlaced_output.bin".ToCharArray();
ptr[1] = "audio_channel_output_1.bin".ToCharArray();
ptr[2] = "audio_channel_output_2.bin".ToCharArray();
int b = ConvertBinToAmt("JFIF_10_1_NTSC_2A.xml".ToCharArray(),
"JFIF_10_1_NTSC_2A.xml".ToCharArray(),
"tenis_NTSC_output".ToCharArray(),
ptr);
}
//The output contains error messages
//Cannot marshal 'parameter #4': There is no marshaling support for nested arrays.
please help me what I do I need early responce as soon as possible.
Many Thanks
Asif