Write a program in C# to demonstrate the use of all the validation controls for a user registration page
Program:
.aspx file:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="form.aspx.cs" Inherits="form" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table style="width: 100%;">
<tr>
<td>
<asp:Label ID="lblname" runat="server" Text="Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtname" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="txtname" ErrorMessage="please enter name"
ValidationGroup="submit"></asp:RequiredFieldValidator>
<asp:CustomValidator ID="CustomValidator1" runat="server"
ErrorMessage="CustomValidator"></asp:CustomValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblemail" runat="server" Text="E-mail"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtemail" runat="server"></asp:TextBox>
</td>
<td>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="txtemail" ErrorMessage="please enter valid email"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
ValidationGroup="submit"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblpassword" runat="server" Text="Password"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtpassword" runat="server"
TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:CustomValidator ID="CustomValidator2" runat="server"
ErrorMessage="password should be greater than 6"
onservervalidate="CustomValidator2_ServerValidate"
ControlToValidate="txtpassword" ValidationGroup="submit"></asp:CustomValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblrepass" runat="server" Text="Re-Password"></asp:Label>
</td>
<td>
<asp:TextBox ID="lxlrepass" runat="server" TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:CompareValidator ID="CompareValidator1" runat="server"
ControlToCompare="txtpassword" ControlToValidate="lxlrepass"
ErrorMessage="passord is different" ValidationGroup="submit"></asp:CompareValidator>
</td>
</tr>
<tr>
<td>
<asp:Button ID="Button1" runat="server" Text="submit"
ValidationGroup="submit" />
</td>
<td>
</td>
<td>
<asp:ValidationSummary ID="ValidationSummary1" runat="server"
ValidationGroup="submit" />
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
Program:
.aspx file:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="form.aspx.cs" Inherits="form" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table style="width: 100%;">
<tr>
<td>
<asp:Label ID="lblname" runat="server" Text="Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtname" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="txtname" ErrorMessage="please enter name"
ValidationGroup="submit"></asp:RequiredFieldValidator>
<asp:CustomValidator ID="CustomValidator1" runat="server"
ErrorMessage="CustomValidator"></asp:CustomValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblemail" runat="server" Text="E-mail"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtemail" runat="server"></asp:TextBox>
</td>
<td>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="txtemail" ErrorMessage="please enter valid email"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
ValidationGroup="submit"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblpassword" runat="server" Text="Password"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtpassword" runat="server"
TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:CustomValidator ID="CustomValidator2" runat="server"
ErrorMessage="password should be greater than 6"
onservervalidate="CustomValidator2_ServerValidate"
ControlToValidate="txtpassword" ValidationGroup="submit"></asp:CustomValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblrepass" runat="server" Text="Re-Password"></asp:Label>
</td>
<td>
<asp:TextBox ID="lxlrepass" runat="server" TextMode="Password"></asp:TextBox>
</td>
<td>
<asp:CompareValidator ID="CompareValidator1" runat="server"
ControlToCompare="txtpassword" ControlToValidate="lxlrepass"
ErrorMessage="passord is different" ValidationGroup="submit"></asp:CompareValidator>
</td>
</tr>
<tr>
<td>
<asp:Button ID="Button1" runat="server" Text="submit"
ValidationGroup="submit" />
</td>
<td>
</td>
<td>
<asp:ValidationSummary ID="ValidationSummary1" runat="server"
ValidationGroup="submit" />
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class form : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void CustomValidator2_ServerValidate(object source, ServerValidateEventArgs args)
{
if (args.Value.Length > 6)
{
args.IsValid = true;
}
else
{
args.IsValid = false;
}
}
}
Demo:
 |
| Write a program in C# to demonstrate the use of all the validation controls for a user registration page |
No comments:
Post a Comment