Ternary Operator Using in Asp.Net C#

                  Ternary Operator 

Ternary operator  used to easy way of  checking condition instead of if  condition using in Asp.Net C#.

                                       ? - True Condition
                          : - False Condition




                           HTML CODING

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ternary Operator Using in Asp.Net C#</title>
    <form id="form1" runat="server">
    <div >
        <br />
        <br />
        <asp:Label ID="Label1" runat="server" Text="Username"></asp:Label>
<asp:TextBox ID="txtUsername" runat="server"></asp:TextBox>

        <br />
        <asp:Label ID="Label2" runat="server" Text="Password"></asp:Label>
 <asp:TextBox ID="txtPassword" runat="server"></asp:TextBox>
        <br />
        <asp:Button ID="Button1" runat="server" Text="Login" OnClick="Button1_Click" />

           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 TernaryOperatorr : System.Web.UI.Page
    protected void Page_Load(object sender, EventArgs e)

    protected void Button1_Click(object sender, EventArgs e)
        // Ternary Operator


        var mm = (txtUsername.Text == "admin" ? " Username Valid" : " Username Invalid" );
        var mmm =( txtPassword.Text=="admin" ? "Password Valid" : "Password Invalid"  );

        Response.Write(mm.ToString() +","+mmm.ToString());


First Create new Webform - add Textbox & buttons 

from toolbox

Next - Codebehind  use ternary operator  for simple static login condition
? - True Condition
: - False Condition


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