Required Field validator

Posted Date: 07 Jul 2012 Posted By:: Naseer Member Level: Bronze Member Rank: 2055 Points: 2 Responses: 4

i need to get the cursor at particular field(textbox) where the required field validator is fired(how to focus on the textbox),there are many required fields are there in my form.

Responses

#679269 Author:

Ultimaterengan

Member Level: Gold Member Rank: 9 Date: 07/Jul/2012 Rating: 2 out of 5

Points: 4

Dear Friend,
The RequiredFieldValidator control is used to make an input control a required field.If user does not give any value in textbox or any other input control,error message will display.Take the below example for RequiredFieldValidator.

Set SetFocusOnError="true" to set focus to control.


<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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 id="Head1" runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        Username <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" SetFocusOnError="true" runat="server" 
            ControlToValidate="TextBox1" ErrorMessage="User Name cannot be blank"></asp:RequiredFieldValidator>
        <asp:Button ID="Button1" runat="server" Text="click me" />
    </div>
    </form>
</body>
</html>

Thanks & Regards
G.Renganathan
Nothing is mine ,Everything is yours!!!

http://renganathan1984.blogspot.com/

#679274 Author: Naseer Member Level: Bronze Member Rank: 2055 Date: 07/Jul/2012 Rating: Points: 0
Thank Very much Renganathan. Thanks&Regards, Naseer.

#679275 Author: Naseer Member Level: Bronze Member Rank: 2055 Date: 07/Jul/2012 Rating: Points: 1
sry i didn't find Rate Answer,5/5 for u man thank u.

#679354 Author: Paritosh Mohapatra Member Level: Diamond Member Rank: 6 Date: 08/Jul/2012 Rating: Points: 3
You can set the SetFocusOnError property of the RequiredFieldValidator control to true. Please check the following code: `<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="RequiredFieldValidator" ControlToValidate="TextBox1" SetFocusOnError="true"></asp:RequiredFieldValidator>` Thanks & Regards Paritosh Mohapatra Microsoft MVP (ASP.Net/IIS) DotNetSpider MVM

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Required Field validator

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Thanks & RegardsG.RenganathanNothing is mine ,Everything is yours!!!

Thanks & Regards
G.Renganathan
Nothing is mine ,Everything is yours!!!