C# GB2312和UTF8间相互转换

public static string Gb2312_To_UniCode(string strGb2312)

{

    System.Text.Encoding E_Gb2312 = System.Text.Encoding.GetEncoding("gb2312");

    System.Text.Encoding E_Utf8 = System.Text.Encoding.UTF8;

    return E_Utf8.GetString(System.Text.Encoding.Convert(E_Gb2312, E_Utf8, E_Gb2312.GetBytes(strGb2312)));

}

public static string UniCode_To_Gb2312(string strUnicode)

{

    System.Text.Encoding E_Gb2312 = System.Text.Encoding.GetEncoding("gb2312");

    System.Text.Encoding E_Utf8 = System.Text.Encoding.UTF8;

    return E_Gb2312.GetString(System.Text.Encoding.Convert(E_Utf8, E_Gb2312, E_Utf8.GetBytes(strUnicode)));

}