TextBox Count And Display The Number Of Character Entered In Asp.Net C#

Count And Display The Nvlumber Of Character in TextBox

If Entered Character Or Numbers In TextBox  Count The Total Values Display Using Asp.Net C#.



<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <form id="form1" runat="server">
        <asp:TextBox ID="TextBox1" runat="server" AutoPostBack="True" Height="25px" OnTextChanged="TextBox1_TextChanged" Width="200px"></asp:TextBox>
        <asp:Label ID="lblDisplayCount" runat="server" ForeColor="#CC3300" Height="25px" Width="150px"></asp:Label>

                         C# CODING

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default4 : System.Web.UI.Page
    protected void Page_Load(object sender, EventArgs e)

    protected void TextBox1_TextChanged(object sender, EventArgs e)
     lblDisplayCount.Text ="COUNT ="+" "+TextBox1.Text.Count().ToString();



First - Add New Form - Select TextBox & Label - TextBox Property Set AutoPostBack =True

Next - Add Label  - Change Id Values

Double Click - TextBox - Write Coding

Next - Run[F5] The Program - Enter Character or Number  Display Count Vlaues 



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