Want to validate user control from aspx page using java script

Question

0.00/5 (No votes)

See more:

I have one dropdown list and two textboxes on usercontrol page and I want to validate that dropdown and textboxes from aspx page using Javascript. Here is the code for the usercontrol:

XML

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="Search.ascx.cs" Inherits="Search" %>
<table bgcolor="#A1B0B3" width="100px">
 <tr>
  <td>
   <asp:Label ID="Status" runat ="server" Text ="Status" Width ="90px">
  </td>
 <td>
  <asp:DropDownList ID="ddlstatus" runat ="server" Width ="90px"> <%-- <asp:DropDownList ID="ddlSt" runat ="server">--%>
 </td>
<td>
 <asp:Label ID="lblSdate" runat ="server" Text ="ShippingDate" Width ="90px"> 
</td>
<td>
 <asp:TextBox ID="txtSdate" runat ="server" Width ="90px">
   
   DD/MM/YYYY
</td>
<td>
   <asp:Label ID="lblDdate" runat ="server" Text ="Delivery Date" Width ="90px">
</td>
<td>
<asp:TextBox ID="txtDdate" runat ="server" Width ="90px" >
   DD/MM/YYYY
</td>
<%--<td>
   <asp:Button ID="btnsearch" runat ="server" Text ="Search" />
</td>--%>

</tr> 
</table>

Posted 7-Dec-10 22:52pm

malisagar

Updated 15-Dec-10 21:53pm

Dalek Dave

v4

Add a Solution

Comments

Dalek Dave 16-Dec-10 3:53am

Edited to show full code.

3 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)

vivekse · Answer 1 · 2010-12-08T00:31:00

Solution 2

Hi malisager ,

To validate a control inside a user control you have to access control by client id.

You can refer this link.

[^]

Posted 8-Dec-10 0:31am

vivekse

Blesson Mathew · Answer 2 · 2010-12-15T20:28:00

hi,
just write the function for validatin the control in javascript..
if u r using clas in java script write the code like this

functionName: function()
{
$get(clientID+txtSdate).value=""
.
.
}

you can check the value by using a if condition.
u can replace $get by document.getElementById()..and you shud write the client Id +control id for finding the control..you can also get the dropdown value by coding like this..

Sandesh M Patil · Answer 3 · 2010-12-08T00:25:00

Solution 1

Check below link

How javascript validate of User control using asp.net

Vote up if the answer is suitable :)

Posted 8-Dec-10 0:25am

Sandesh M Patil