update panel causing validation problem.

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2.00/5 (1 vote)

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Hello,

In my project i m using an update panel,which is working fine but the problem is with my validation which is under the update panel.When i m not giving any data in my text boxes and submitting the form the validation is not working.

Please suggest me some solution and remember i can't add any DDL into my application.

Thanks in Advance
Syed

Posted 17-Jul-14 21:05pm

Syed.net

Updated 17-Jul-14 23:00pm

v2

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krishnaMurali 18-Jul-14 3:14am

are your validation controls also under updatepanel? if not, they should be..
and also mention (Page.IsValid) before saving the values

Syed.net 18-Jul-14 5:00am

yes it is under the panel.

2 solutions

Solution 1

Refer this.. :)

Walkthrough: Using Validation Controls Inside an UpdatePanel Control[^]

Posted 17-Jul-14 21:21pm

Nirav Prabtani

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krishnaMurali · Accepted Answer · 2014-07-17T23:19:00

please check your code once again.. below is working

XML

<asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>

XML

<asp:UpdatePanel ID="UpdatePanel1" runat="server"><ContentTemplate>
      <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><asp:RequiredFieldValidator runat="server" ID="rfvtxt1" ControlToValidate="TextBox1" ErrorMessage="Required"></asp:RequiredFieldValidator>
      <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
      <asp:Label ID="Label1" runat="server" Text=""></asp:Label>
          </ContentTemplate>
          </asp:UpdatePanel>

and code behind

C#

protected void Button1_Click(object sender, EventArgs e)
   {
       Label1.Text = "the value is:" + TextBox1.Text; //any code
   }