.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Validating DropdownList Inside Gridview Using Javascript

Posted By:      Posted Date: September 09, 2010    Points: 0   Category :ASP.Net
hi All,      I have Gridview with Dropdownlist which contains data as {select,1,2,3} .Gridview contains multiple rows of data.Submit button is also on form but outside gridview. If any of the rows of gridview dropdownlist contain value as "Select" and click Submit button ,give message as "Please select value". I want to do this stuff using javascript. Thanks in advance.

View Complete Post

More Related Resource Links

how do i use javascript to change values of controls inside a gridview

i have 2 labels (lblRate,lblTotal) and a textbox (txtQuantity) in a itemtemplate of a gridview.I want to calculate the products of rate and quantity and show it in Total as the textbox loses focus...i cant use textchanged because i dont want the page to postback.How do i use javascript to achieve this??Please Help Urgently....<asp:TemplateField HeaderText="Rate">                <ItemTemplate>                    <asp:Label ID="lblRate" runat="server" Text='<%# Eval("Rate") %>' />                </ItemTemplate>            </asp:TemplateField> <asp:TemplateField HeaderText="Quantity">                <ItemTemplate>                    <asp:TextBox ID="txtQty" runat="server" />                </ItemTemplate>&

validating radiobuttonlist inside gridview


I am sure this has been asked before but I cannot find a solution to my problem. I have a radiobuttonlist inside an itemtemplate inside my gridview. It contains a list of items with yes or no options. What I need to do is make sure all items were selected either 'Yes' or 'No' when I click a button. If some our left blank I want to stop them from proceeding and give them a message that not all questions are answered. Any ideas about how I could go about this or a different way that would be easier.

<asp:GridView ID="GridView1" CssClass="tabletext" Width

Order of the items in a DropDownList inside GridView



I have a DropDownList inside the EditTemplateItem (if the user clicks edit) in a GridView. The DropDownList receives all available rows from the database.

My problem is, if the user clicks Edit in the GridView to edit a row and opens the DropDownList Box the original item is not selected but the first one. That means the items are sorted.

Have someone an idea how I can solve this issue that the right item / the original is selected if I change to edit mode of the grid view?

The only idear that I have is to write some lines in the code behind for the updating event and selected the suitable index manually but I think there must be an easier way.


Dropdownlist inside gridview asp.net



I am creating a gridview with 1 dropdown(Item),1 label(rate),2 Text bob (quantity,total amount).

problem is that dropdown and label access records from one database table.

on the basis of dropdown selection item rate label display rate of that item.

then user insert quantity and amount calculated base of item quantity and rate. and row is autogenerated or by command button for other item.

i am unable to solve this task how can i do this plz help.


Accessing the different controls inside a GridView control

how we can access a particular control which resides inside a GridView control. In this article I will show you how you can access different controls inside a GridView control. We will see how we can access a TextBox control, a DropDownList control and a ListBox control. If you are working with ASP.NET 1.X then you might want to check out my article Accessing Different Controls Inside a DataGrid.

How To Add calendar control inside a GridView

This article show hot to add calendar control inside a GridView with code in c#

Using ATLAS PopUp Control with Calendar inside the GridView Control

In this video tutorial Mohammad demonstrates how you can access the Calendar control which is displayed using the ATLAS PopUp control inside the GridView control.

RadioButton inside GridView, How to get it work as normal

Did you tried before to drag a RadioButton control inside a Gridivew templatefield, and then you attempt to select these RadioButtons , you will notice that the behavior of RadioButton control will be changed and it will work just like the behavior of checkbox control! the user will be able to select more than one radiobutton in the grid!

Maintain HTML Radio Button Selection Inside GridView After Postback

Long time ago I wrote an article about getting the value of the selected RadioButtons inside the GridView control. The code did not addresssed the postback issue which means that the selected radio button was cleared after the postback occurs.

Ajax Enabled Gridview using JavaScript in ASP.NET

Before explaining the article, I would like to thank all readers who read my article and voted for it. Your appreciation for my article gives me strength to write more good articles. Hope in future I will get your valuable comments and suggestions. Now I won't waste your time and come back to the topic. I have written this article on 'Ajax Enabled Gridview Using JavaScript in ASP.NET'. In this article, I will show you how to make a Gridview using a simple HTML table, JavaScript and XML HTTP for Ajax call without using any ASP.NET control.

Using Code

GridView Javascript Click Row and Ajax

This article shows 2 common tasks with the ASP.NET GridView: Binding a List (generic) of objects as DataSource and on clicking a row, getting the values of the selected row by a javascript function. In the example a List with User-objects is displayed. On clicking a row containing the data of a User-object, the Id of the object is used to get the address of the user by an Ajax-call and display it in a details-field.

How to bind GridView and DropDownList controls using DataTable object

In .net framework 2.0, you can load a DataTable in memory by consuming a data source using a DataReader. In this version you will find the flexibility in accessing the DataReader means write access code once and use again and again using DataReader. To see the functionality of DataTable consider an example that is created using VS2005.

Textbox in ItemTemplate inside Gridview, unable to get the value


Hi. I have a itemtemplate inside a gridview.

<asp:TemplateField HeaderText="Enter OTP">
                            <asp:Label ID="Label2" runat="server"
                                style="font-family: Arial, Helvetica, sans-serif; font-size: x-small"
                                Text="PIN Num:"></asp:Label>
                            &nbsp;<asp:TextBox ID="txtPIN" runat="server" Height="21px" Width="100px"></asp:TextBox>

Gridview inside updatepanel


I am displaying large amount of data in gridview,the gridview placed within updatepanel,every 1sec i am refreshing updatepanel using ajax timer.my problem is while displaying large data the cpu performance is low,pls give idea to increase cpu performance..

find a Control inside a GridView using jQuery


I have databound GridView in my page and I have a hidden DIV in all rows. Each row contains a Button that I want it to make the DIV visible for me! how can I use that with jQuery?!

here is the code page: 

<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" 
                                EnableModelValidation="True" GridLines="None" ShowHeader="False" Width="100%">

Select all checkboxes in gridview using Javascript


Hello members,


              I have used "Check box" inside the gridview...

              I need,

                           If i select the header check box , It should select all the checkbox inside the gridview...

              I have searched in google for this coding ...I got  lot of codes but couldn't get the correct code...

              I request anyone please provide me the correct code(using Javascript) thanks...

How To Access Datakeys In Javascript...and How To make gridview Column Visible true in javascript


How To Access Gridview's Datakeys In Javascript...and How To make gridview Column Visible true in javascript

Reply me..

ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend