private string StrConvert(string str, string charset, StrConvertType convertType)
{
if (str.IsNullOrEmpty())
{
return("");
}
Encoding encoding;
if (charset.IsNullOrEmpty() || charset == EndeCharset.GB2312)
{
encoding = Encoding.Default;
}
else if (charset == EndeCharset.UTF8)
{
encoding = Encoding.UTF8;
}
else if (charset == EndeCharset.Unicode)
{
encoding = Encoding.Unicode;
}
else
{
encoding = Encoding.Default;
}
try
{
switch (convertType)
{
case StrConvertType.StrToHex:
return(ConvertHelper.StrToHex(str, encoding));
case StrConvertType.HexToStr:
return(ConvertHelper.HexToStr(str, encoding));
case StrConvertType.StrToBytes:
return(ConvertHelper.StrToBytes(str, encoding));
case StrConvertType.BytesToStr:
return(ConvertHelper.BytesToStr(str, encoding));
default:
return(string.Empty);
}
}
catch (Exception ex)
{
return(ex.Message);
}
}