private static extern int tgcpapi_csharp_init(IntPtr handle, int service_id, ePlatformID platform_id, ushort auth_type, eEncryptMethod enc_method, eKeyMaking key_mode, int buff_len);
public int Init(int service_id, ePlatformID platform_id, UInt16 auth_type, eEncryptMethod enc_method, eKeyMaking key_mode, int buff_len) { return(tgcpapi_csharp_init(handle_, service_id, platform_id, auth_type, enc_method, key_mode, buff_len)); }