Generate Random Alphanumeric Strings Like Letters&Numbers in Asp.Net C#

Generate Random Alphanumeric Strings


Generate Random Alphanumeric Strings Like Small & Captial Letters ,Numbers With Combine Particular Length String Display  Using Asp.Net C#.


                            DEMO

HTML CODING

C# CODING

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

using System.Data.SqlClient;

public partial class Default3 : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {                      

    }

    protected void Button1_Click(object sender, EventArgs e)

    {

        string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";

        char[] CharsString = new char[10];

        Random random = new Random();

        for (int i = 0; i < CharsString.Length; i++)

        {

            CharsString[i] = chars[random.Next(chars.Length)];

        }

        string Result = new String(CharsString);

        lblRandomString.Text = Result;

    }

}

  

First Add - New WebForm - Select Label & Button From Toolbox - Change Label Id

Next - Button Click - Assign String  & Char Length To Random 

Next - Run[F5] - Get The Random Alphanumeric String in Label