ASP.NET web controls - Week 48, 2006

Render web custom control

Peter Kirk - 1 Dec 2006 5:29 PM - 2 messages

Hi, if I am writing a web custom control, do I override the Render method or the RenderControl or the RenderContents method - and what is the difference? Thanks, Peter ...

Dropdownlist selected value

KT - 1 Dec 2006 4:33 PM - 2 messages

I'm trying to simply get the selected value from a dropdownlist but it only returns the first item regardless of what you select. Dim SalutationSelected As Integer = CInt(Me.ddlSalutationList.SelectedItem.Value) Thanks ...

gridview column alignment

Chuck P - 30 Nov 2006 4:33 PM - 3 messages

I have a gridview but the alignment doesn't seem to work. I want to center a button in one column and text in another. The alignment doesn't work for either column. It does pick up the Font-Bold/Italic though. ...

client-side code

Dan Aldean - 30 Nov 2006 3:41 AM - 13 messages

Hi, I try to have some code on the client side of a button, but it does not work. <HTML> <HEAD> function openWarningPopup() { alert("this is a message"); var varProgram = getElementById("TextBox1"); ...

Populate DropDownList w/ GridView Header Text

ccshine via DotNetMonster.com - 29 Nov 2006 5:32 PM - 5 messages

I have a GridView bound with an SQLDataSource. Search functionality for the GridView needs to be added through the use of a DropDownList containing all of the visible fields from the GridView, in addition to a textbox for search text. I want to avoid hard coding the values in the DropDownList. How can I ...

How to add DataSource to a TreeView programmatically

anders.rask - 29 Nov 2006 4:18 PM - 2 messages

Hi, im creating a custom control (custom SPField in WSS v3) that renders a TreeView control. This works fine if i add TreeNodes manually to the nodes collection, but what i really want to do is add a SiteMap provider as datasource ...

Required Field Validator

Kevin Humphreys - 29 Nov 2006 12:36 PM - 4 messages

Hi There, I'm trying to get a required field validator for a Radio Button Web Control. Any ideas on how I can do this? Thanks, Kevin. ...

Click event for GridView?

aljamala - 27 Nov 2006 9:22 PM - 2 messages

Hi, I am trying to create a Sudoku web application using a GridView control, and I was wondering if it is possible to extend the control to handle a Click event on a cell? So that way the user can click on a ...

how to render a graphic and other objects in the same page?

André - 27 Nov 2006 6:35 PM - 5 messages

Hi, I try to create and render a graphic among other objects like e.g. tables, labels, buttons. The tables are not a problem, neither the graphic. My problem is that i can't render both together. With the code below, i only ...

Custom UpdatePanel - ASP.NET 2.0 and Client Callback

ThunderMusic - 27 Nov 2006 6:06 PM - 4 messages

Hi, I want to develop an ASP 2.0 Web control that would be just like an update panel (to use with a tab control), so when the user makes a request, the content of the page is loaded dynamicly without the need of a postback... ...

Making a GridView Cell read-only

aljamala - 27 Nov 2006 5:08 PM - 2 messages

Hi, I am trying to make a Sudoku web application. I am creating a dataset which holds the numbers that belong to each cell. Then these numbers are unmasked to display the problem set to the user in a GridView. ...

Repeater and Checkboxs

Kevin Humphreys - 27 Nov 2006 12:37 PM - 3 messages

Hi, Can someone give me a code look at how I can create a Dynamic Checkbox within a repeater using VB.NET? Thanks, Kevin. ...

Charat Control (date Vs date)

LearnMore.John - 27 Nov 2006 12:27 PM - 3 messages

Hi all I am looking for asp.net chart control which can plot Date Vs Date graph, is there any free control which can be used in Asp.Net 2.0, thanks in advance regards John ...

Dynamicly setting readonly in through a property

Martin Gregersen - 27 Nov 2006 8:59 AM - 3 messages

Hi Looking for a way to bind a readonly property on a textbox to a parameter, not having to cycle through all controls, but rather setting <textbox property, saved to a Session variable. Can't get it to work, eventhough the designer shows and says that it is ...