public class ANSIConversionAPI
{
const int SIMPLIFIED_CHINESE = 0x02000000;
const int TRADITIONAL_CHINESE = 0x04000000;
[DllImport("kernel32.dll", EntryPoint = "LCMapStringA")]
public static extern int LCMapString(int Locale, int dwMapFlags, byte[] lpSrcStr, int cchSrc, byte[] lpDestStr, int cchDest);
public string BigToGb2312Ex(string str)
{
byte[] src = Encoding.GetEncoding(936).GetBytes(str);
byte[] dest = new byte[src.Length];
LCMapString(0x0804, SIMPLIFIED_CHINESE, src, -1, dest, src.Length);
return Encoding.GetEncoding(936).GetString(dest);
}
public string Gb2312ToGigEx(string str)
{
byte[] src = Encoding.GetEncoding(936).GetBytes(str);
byte[] dest = new byte[src.Length];
LCMapString(0x0804, TRADITIONAL_CHINESE, src, -1, dest, src.Length);
return Encoding.GetEncoding(936).GetString(dest);
}
}