C#

public void SubMenu(ToolStripMenuItem menuitem, string submenu)
{
    string get_subcatagory = "select * from medicine_subcatagory where Cat_ID=(select Cat_ID from medicine_catagory where Med_Cat='" + allopathicToolStripMenuItem.Text + "')";
    DataTable dt = d.getdata(get_subcatagory);
    
    foreach (DataRow dr in dt.Rows)
    {
        ToolStripMenuItem ssmenu = new ToolStripMenuItem(dr["Med_Sub"].ToString(),null, new EventHandler(ChildClick));
        if (menuitem.DropDownItems.Contains(menuitem.DropDownItems[dr["Med_Sub"].ToString()]))
        {
            menuitem.DropDownItems.Remove(ssmenu);
        }
        else
        {
            menuitem.DropDownItems.Add(ssmenu);
        }
    }
}

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

    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder newFile = new StringBuilder();
            string temp = "";
            string[] AllLines = { "This <_ags> a' test?" };
            string strStart = "<";
            foreach (string strLine in AllLines)
            {
                if (strLine.Contains("CUsers") || strLine.Contains("_ags"))
                {
                    int fIndex = strLine.IndexOf(strStart);
                    int sIndex = strLine.LastIndexOf("_ags");
                    temp = strLine.Remove(fIndex + 2, (sIndex - fIndex) + 2);
                    newFile.Append(temp + "\r\n");
                    continue;
                }
                newFile.Append(strLine + "\r\n");
            }

            Console.WriteLine(newFile.ToString());
            Console.ReadKey();
        }
    }

This <_> a' test?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

srikanth kamuju wrote:

n the above (') is replacing with (?) automatically

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

srikanth kamuju wrote:

in aP text file using c#,

using System;
using System.Text;
using System.IO;
 
    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder newFile = new StringBuilder();
            string temp = "";
            string[] AllLines = File.ReadAllLines("new.txt",Encoding.UTF8);
            string strStart = "<";
            foreach (string strLine in AllLines)
            {
			    Console.WriteLine(strLine);
                if (strLine.Contains("CUsers") || strLine.Contains("_ags"))
                {
                    int fIndex = strLine.IndexOf(strStart);
                    int sIndex = strLine.LastIndexOf("_ags");
                    temp = strLine.Remove(fIndex + 2, (sIndex - fIndex) + 2);
                    newFile.Append(temp + "\r\n");
                    continue;
                }
                newFile.Append(strLine + "\r\n");
            }
 
            Console.WriteLine(newFile.ToString());
			File.WriteAllText("new2.txt", newFile.ToString(),Encoding.UTF8);
            //Console.ReadKey();
        }
    }

public class Customer
{
public string CustomerCode { get; set; }
public List<Warehouse> CustomerWarehouses { get; set; }
}

public class Warehouse
{
public string Name { get; set; }
public List<Stock> Stocks { get; set; }
}

public class Stock
{
public string StockCode { get; set; }
public string Description { get; set; }
public int QtyAvailable {get; set;}
}

public class Customer {
    public Customer() {
        CustomerWarehouses = new List<Warehouse>();
    }

    public string CustomerCode { get; set; }
    public List<Warehouse> CustomerWarehouses { get; set; }
}