A packaged CSV file to manipulate C # class code

usingSystem.Data;usingSystem.IO;namespacedotnet.utilities{/// <summary>    ///CSV file Conversion class/// </summary>     Public Static classCsvhelper {/// <summary>        ///Export Report as CSV/// </summary>        /// <param name= "DT" >DataTable</param>        /// <param name= "strFilePath" >Physical Path</param>        /// <param name= "TableHeader" >Table Header</param>        /// <param name= "Columname" >field headings, comma delimited</param>         Public Static BOOLDt2csv (DataTable DT,stringstrFilePath,stringTableHeader,stringcolumname) {            Try            {                stringStrbufferline =""; StreamWriter Strmwriterobj=NewStreamWriter (strFilePath,false, System.Text.Encoding.UTF8);                Strmwriterobj.writeline (TableHeader);                Strmwriterobj.writeline (Columname);  for(inti =0; i < dt. Rows.Count; i++) {Strbufferline="";  for(intj =0; J < dt. Columns.count; J + +)                    {                        if(J >0) Strbufferline+=","; Strbufferline+=dt. ROWS[I][J].                    ToString ();                } strmwriterobj.writeline (Strbufferline);                } strmwriterobj.close (); return true; }            Catch            {                return false; }        }        /// <summary>        ///read CSV into a DataTable/// </summary>        /// <param name= "FilePath" >csv file path</param>        /// <param name= "n" >Indicates that the nth row is the field title, and the first line of N+1 is the beginning of the record</param>         Public StaticDataTable Csv2dt (stringFilePath,intN, DataTable DT) {StreamReader Reader=NewStreamReader (FilePath, System.Text.Encoding.UTF8,false); inti =0, M =0; Reader.            Peek ();  while(Reader. Peek () >0) {m= m +1; stringstr =Reader.                ReadLine (); if(M >= n +1)                {                    string[] split = str. Split (','); System.Data.DataRow Dr=dt.                    NewRow ();  for(i =0; I < split. Length; i++) {Dr[i]=Split[i]; } dt.                Rows.Add (DR); }            }            returnDT; }    }}//The code snippet comes from:http://www.sharejs.com/codes/csharp/8609

A packaged CSV file to manipulate C # class code