C # Use strings. strconv for simplified and traditional Conversion

Using System;
Using System. Collections. Generic;
Using System. text;
// Add Microsoft Visual Basic. Net runtime reference.
Using Microsoft. VisualBasic;
Using System. IO;

Namespace Simpletotraditional
{
Class Exchangechinese
{
///   <Summary>
/// Convert string to simplified Chinese
///   </Summary>
Public   Static   String Tosimplifiedchinese ( String S)
{
Return Strings. strconv (S, vbstrconv. simplifiedchinese, 0 );
}

///   <Summary>
/// Convert string to traditional Chinese
///   </Summary>
Public   Static   String Totraditionalchinese ( String S)
{
Return Strings. strconv (S, vbstrconv. traditionalchinese, 0 );
}

///   <Summary>
/// Convert files to simplified Chinese
///   </Summary>
///   <Param name = "FILENAME"> Source File Name </Param>
///   <Param name = "outfilename"> Target file name </Param>
Public   Static   Void Tosimplifiedchinese ( String Filename, String Outfilename)
{
Streamreader R =   New Streamreader (filename, encoding. getencoding ( " Gb2312 " ));
Streamwriter W =   New Streamwriter (outfilename, False , Encoding. getencoding ( " Gb2312 " ));
Try
{
W. Write (strings. strconv (R. readtoend (), vbstrconv. simplifiedchinese, 0 ));
W. Flush ();
}
Finally
{
W. Close ();
R. Close ();
}
}

///   <Summary>
/// Convert files to traditional Chinese
///   </Summary>
///   <Param name = "FILENAME"> Source File Name </Param>
///   <Param name = "outfilename"> Target file name </Param>
Public   Static   Void Totraditionalchinese ( String Filename, String Outfilename)
{
Streamreader R =   New Streamreader (filename, encoding. getencoding ( " Gb2312 " ));
Streamwriter W =   New Streamwriter (outfilename, False , Encoding. getencoding ( " Gb2312 " ));
Try
{
W. Write (strings. strconv (R. readtoend (), vbstrconv. traditionalchinese, 0 ));
W. Flush ();
}
Finally
{
W. Close ();
R. Close ();
}
}
}
}