How to hide error message of validation control when i use ajax ValidatorCalloutExtender Control

Question

0.00/5 (No votes)

See more:

I have use RequiredFieldValidator with ValidatorCalloutExtender ajax control. Problem is that when validation is fired than error message of RequiredFieldValidator display along with message throw by ValidatorCalloutExtender ajax control. I want to display only error message throw by ValidatorCalloutExtender ajax control when validation done.
If you have idea abt it then give solution of it.Below i give tag for both controls.

XML

<asp:RequiredFieldValidator  ID="RequiredFieldValidator1" runat="server" ErrorMessage="Value Required!" Text="*" Display="None" ControlToValidate="TextBox1" ValidationGroup="Insert" ></asp:RequiredFieldValidator>

<ajax:ValidatorCalloutExtender runat="Server" ID="ValidatorCalloutExtender1" TargetControlID="RequiredFieldValidator1" Width="200px"
      PopupPosition="Right"/>

Posted 12-Aug-12 20:19pm

NothingToLoose

Add a Solution

5 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

_Amy · Answer 1 · 2012-08-12T20:25:00

Solution 1

Try this:

ASP.NET

<asp:requiredfieldvalidator id="rfvStatus" runat="server" validationgroup="RO" controltovalidate="txtStatus" errormessage="Select the status." display="None" initialvalue="Select"/>
<cc1:validatorcalloutextender id="vceStatus"  runat="server" targetcontrolid="rfvStatus" popupposition="Right"></cc1:validatorcalloutextender>

--Amit

Posted 12-Aug-12 20:25pm

_Amy

Updated 12-Aug-12 21:23pm

v2

Comments

NothingToLoose 13-Aug-12 2:39am

when i added xmlns:asp="#unknown" tag in requiredfieldValidator & xmlns:cc1="#unknown" in ValidatorCalloutExtender then its generate error message like AjaxControlToolkit.ValidatorCalloutExtender' does not have a public property named 'xmlns:ajax'

_Amy 13-Aug-12 3:24am

Try my updated answer. :)

NothingToLoose 13-Aug-12 4:11am

Apply your suggested changes but when i click on button entire page is post back & following exception is generate when validation is fire
Unexpected Error: Cannot insert the value NULL into column 'Name', table 'tableName'; column does not allow nulls. INSERT fails. The statement has been terminated.
So its not feasible solution

_Amy 13-Aug-12 4:27am

Put the same validation group i.e. validationgroup="RO" in your button also.

NothingToLoose 13-Aug-12 5:28am

i have use same validation group name Insert both for button as well as RequiredFieldValidator still your suggested changes not work & page is postback & then throw above exception

Prabhakaran Soundarapandian · Answer 2 · 2012-08-12T20:26:00

Solution 2

Have a look on this links
LINK1
LINK2

Posted 12-Aug-12 20:26pm

Prabhakaran Soundarapandian

Sagar Rawal · Answer 3 · 2012-08-12T20:30:00

You can do it by simply writing its Display Property to NONE. For REference you can see the code provided below..

<asp:textbox id="txtWebSite1" runat="server" xmlns:asp="#unknown"></asp:textbox>
<asp:requiredfieldvalidator id="RequiredFieldValidator10" runat="server" controltovalidate="txtWebSite1" validationgroup="popup" display="None" errormessage="Website is Required." xmlns:asp="#unknown">
</asp:requiredfieldvalidator>

Here, you can see i have provided Display="None" so that it will not going to be displayed besides text box. but it will show in the <asp:validationsummary xmlns:asp="#unknown"> block.

Have a Nice DAY.....

Gufran_khan · Answer 4 · 2012-08-12T21:52:00

Solution 4

Please check your browser setting. javascript code should be enabled.

Posted 12-Aug-12 21:52pm

Gufran_khan

NothingToLoose · Answer 5 · 2012-08-15T19:09:00

Finally i have resolved this problem myself by adding

XML

<style type="text/css">
        .hideMessage{display:none;}
</style>

& set CssClass property of required field Validator

<asp:RequiredFieldValidator  ID="RequiredFieldValidator1" runat="server" ErrorMessage="Value Required!" Text="*" Display="None" ControlToValidate="TextBox1" ValidationGroup="Insert" CssClass="hideMessage"></asp:RequiredFieldValidator>