validation controls asp.net

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Hi

i have some textboxs in my page and some validation controls . i want to fire the validations controls in btn click "btn name : Save" . my page have three btn , how to fire validation in save btn only , not in any btn .

Posted 31-Mar-13 1:36am

Darsh_Basha

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3 solutions

Solution 2

Set validationGroup="Validation" to all validation control and save button, it will validate your control only when you click on save button.....

Posted 31-Mar-13 19:39pm

vishal.shimpi

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Omar Isaid · Accepted Answer · 2013-03-31T04:04:00

Solution 1

You have two options :
1 - use ValidationGroup property : all the controls and the save button have the same value for the ValidationGroup property and do not assign value for ValidationGroup property for other buttons
OR
2 - set CausesValidation to false for the buttons , which you do not want them to fire the validation script

Posted 31-Mar-13 4:04am

Omar Isaid

Comments

Darsh_Basha 31-Mar-13 11:30am

@Omar Adnan Isaid

can u explain how to do this "CausesValidation" in my buttons in my page
my page inhabited from master page. the master page contains three buttons

Omar Isaid 1-Apr-13 1:53am

R-Click on the button - that you do not want to fire the validation - choose properties from the appeared context menu and change the property CausesValidation from true to false.And so , the validation will not fire any more when you click this button

minu1989 1-Apr-13 2:16am

JitendraSahu · Accepted Answer · 2013-03-31T21:04:00

Always check page validation on Button Click.

HTML Code:

ASP.NET

<td>
            <asp:textbox id="TxtDisplayName" runat="server" width="490px" xmlns:asp="#unknown">
        </asp:textbox></td>

<td>
 <asp:requiredfieldvalidator setfocusonerror="True" controltovalidate="TxtDisplayName" xmlns:asp="#unknown">
                Display="Dynamic" ValidationGroup="MailSetting" ID="RequiredFieldValidator4"
                runat="server" ErrorMessage="">
                   
            
</asp:requiredfieldvalidator></td>

   <asp:button id="btnExtUserCreate" runat="server" validationgroup="MailSetting" onclick="btnExtUserCreate_Click" xmlns:asp="#unknown" />

CS Code

C#

protected void btnExtUserCreate_Click(object sender, EventArgs e)
{
if(Page.IsValid)
{
// your logic
}
}