Saturday 6 August 2016

write a program to check entered number is between 1 and 100 using range validator in asp.net

range_validator.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="range_validator.aspx.cs" Inherits="our_program.range_validator" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Range validator</title>
    <center><h1>Range validator</h1></center>
    <script runat="server">

      void btnclick(Object sender, EventArgs e)
      {

         if (Page.IsValid)
         {
             lbl.Text = "entered value is between 1 and 100 Page is valid.";
         }
         else
         {
            lbl.Text="entered value is between 1 and 100 Page is not valid!!";
         }

      }

   </script>
</head>
<body>
    <form id="form1" runat="server">
    <center>
    <div>
   
    <asp:TextBox ID="txt1" runat="server"></asp:TextBox>
    <br />
    <br />
   
    <asp:RangeValidator ID="RangeValidator1" runat="server"
        ErrorMessage="RangeValidator" MaximumValue="100" MinimumValue="1" ControlToValidate="txt1" Type="Integer" EnableClientScript="false" Text="please enter value between 1 and 100"></asp:RangeValidator>
    <asp:Label ID="lbl" runat="server" Text=""></asp:Label>
    <br />
    <br />
    <asp:Button  ID="btn" runat="server" Text="submit" OnClick="btnclick"/>
    </div>
    </center>
    </form>
</body>
</html>


range_validator.aspx.cs

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

namespace our_program
{
    public partial class range_validator : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }
    }
}

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