C#

//prweb1 is a column in dataGridView1
string PRWEB1 = string.Empty;
foreach (DataGridViewRow row in prweb1.DataGridView.Rows)
{
    DataGridViewCell cell = row.Cells[0];
    PRWEB1 = cell.Value.ToString();
}

string sPRWEB1 = PRWEB1.PadRight(PRWEB1.Length + (prweb1.MaxInputLength- PRWEB1.Length));

public class MyClass
{
    List<CUserMem> MemoryBank = new List<CUserMem>(10);
    CUserMem TempCUserMem = new CUserMem();
    // This linext line will not compile.
    MemoryBank.Add(TempCUserMem);
}

public class MyClass
{
    List<CUserMem> MemoryBank = new List<CUserMem>(10);

    public MyClass()
    {
        // Doing it in constructor, but could be anywhere
        CUserMem TempCUserMem = new CUserMem();
        AddToList(TempCUserMem);
    }

    void AddToList(CUserMem userMem)
    {
        MemoryBank.Add(userMem);
    }
}

GrgBalden wrote:

fileContentCopy.Replace(istring1, ostring1);
fileContentCopy.Replace(istring2, ostring2);

fileContentCopy = fileContentCopy.Replace(istring1, ostring1);
fileContentCopy = fileContentCopy.Replace(istring2, ostring2);

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace XMLReformat
{
    class Program
    {
        static void Main(string[] args)
        {

            //Console.WriteLine("Please Enter the directory of XML Documents:\n");
            //string userDir = Console.ReadLine();

            string userDir = "C:\\xmlreformat";

            try
            {
                string[] filePaths = Directory.GetFiles(userDir);
                foreach (string i in filePaths)
                {
                    // Call reformat operation

                    Reformat.Replace(i);
                    //ExtChanger.WriteFileName(i, userDir);
                   

                }
                Console.WriteLine("Operation Succeeded \n \n Press Any Key to Exit");
                Console.ReadKey();
            }
            catch (Exception e)
            {
                Console.WriteLine("Directory Not Found:" + e.Message);
                Console.WriteLine("\n \n Press Any Key to Exit");
                Console.ReadKey();
            }

            

        }
    }
}

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace XMLReformat
{
    class Reformat
    {

        public static void Replace(string FName)
        {
            StreamReader File = new StreamReader(FName); // create new streamreader
            
            string fileContent = File.ReadToEnd(); // create new string, read file into string
            File.Close();


            StreamWriter NewFile = new StreamWriter(FName); // create new stream writer

            string fileContentCopy = fileContent;

            string istring1 = ">";
            string ostring1 = ">";

            string istring2 = "<";
            string ostring2 = "<";

            fileContentCopy = fileContentCopy.Replace(istring1, ostring1);
            fileContentCopy = fileContentCopy.Replace(istring2, ostring2);


            fileContent = fileContentCopy;

            NewFile.Write(fileContent);


            NewFile.Close();

        }


    }
}

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace XMLReformat
{
    class ExtChanger
    {
        public static void WriteFileName(string userDir, string FName )
        {
            string NewFN = FName.Replace(".txt", ".XML");

            Console.WriteLine(NewFN);
            TextWriter tw = new StreamWriter(FName);
        }
    }
}

FileInfo fi = new FileInfo("<FilePath>");//use actual filepath
string NewFN = fi.Name.SubString(0, fi.Name.Length - fi.Extension.Length);//Get file name without extension
NewFN += ".XML";

//then use MoveTo to effectively rename the file
fi.MoveTo(fi.DirectoryName + NewFN, true);
//true is used to specify the target file will be overwrote if it already exists.