struct xsd__base64Binary
{ unsigned char *ptr;
int size;
};
String filePath = AppDomain.CurrentDomain.BaseDirectory + "FrankXuLei.gif";
FileInfo fi =new FileInfo(filePath);
byte[] file = new byte[fi.Length];
FileStream sFile = new FileStream(filePath, FileMode.Open);
sFile.Read(file, 0, (int)sFile.Length);
cc.UpLoadFile(file);
ptr指向file
size是file的大小