Code Newsgroups: ASP.NET web controls

need some advice

Ben - 20 May 2006 3:15 PM - 2 messages

Hi, I come from classic asp and i need some advice for this application. It's about a computer reservation system in a school. I want a page where a student can see his own made reservations, the number and the date of each ...

how to bind checkbox in a gridview

waldy - 19 May 2006 11:17 PM - 3 messages

Hi, I am new to gridview and asp.net and would like to know how to bind a check box in a gridview. Basically, I have a gridview where each row in the gridview has several columns and the first column is a checkbox. When user check the ...

Listbox bug(?)

Mehdi - 19 May 2006 2:33 PM - 2 messages

Here is what you need to do to replicate the problem that I encountered... Drag 'n drop a ListBox control into a Webform (ASP.Net 2003/2005 application). Then add a few items into the ListBox's Items collection using ...

Databinding a Web UserControl

Allan Ebdrup - 19 May 2006 10:47 AM - 3 messages

I have a Web User Control (.ascx page) wherin i have a repeater, now I would like to databind to the Web User Control, and have it databind to the repeater in the control. Ive taken a look at the walkthroughs at: ...

Get the name of my rendered ASP Dropdown List using javascript

Glenn - 18 May 2006 11:59 PM - 3 messages

When my ASP.NET dropdown list is rendered its ID tag is not the same as how i specify it on the server control . Instead it seems to have a lot more text appended to it. how can i render the control so that i can reference it by a name using ...

TreeView in Web Custom Control

Jonas - 18 May 2006 9:42 AM - 8 messages

Hi. I'm trying to develop a web custom control that uses a programmatically created treeview. My problem is that I get an exception when I try to render the control. With properties do I have to assign to get this working. ...

Getting the Control ID programatically

vsr - 17 May 2006 5:25 PM - 8 messages

How can we get the control ID programatically?Scenario is i have one Web USer Control and it can be used any page with different IDs, i am trying to get the Control ID programatically in one of the Methods i have inside this Web ...

ActiveX controls for C# ASP.net

Jayender - 17 May 2006 1:58 PM - 2 messages

Hello People, i have placed the ocx control in the web page , what i need to do is add the image in that control (Dicom Viewer) , how to do it ? is there any specific headers (like using System. ...) that is to be added ...

disable enter behaviour

Filip De Backer - 17 May 2006 9:58 AM - 2 messages

Hi everyone, Is it possible to disable the enter behavious on a webpage. I have a form with several textboxes. When I press enter, i've got a pasge validation and a postback. Can I disable this enter behaviour? thanks ...

Toolbar Web Control in Windows Server 2003

Clyde240 - 16 May 2006 1:59 PM - 8 messages

Toolbar controls developed using Visual Studio 2003 on a development computer running Windows XP Professional do not display or operate properly when installed on the server running Windows Server 2003. They worked OK when the same server ran Windows Server 2000, but Server 2003 has put an end to that. ...

Calendar Control & Client-Side Functionality

Alex Maghen - 16 May 2006 2:14 AM - 3 messages

Hi. I want to use the nice "Calendar" control (<asp:Calendar>) but I want to use it to populate a TextBox on the client-side without doing a server round-trip. Is this possible with this control? If so, how do I do it? ...

CustomValidator is hidden

David Thielen - 15 May 2006 11:44 PM - 7 messages

Hi; I have a CustomValidator that is always drawn hidden. I have tried setting Visible to true in the aspx and aspx.cs files - and it is still hidden. Any ideas? ...

Pass value to and from win form control

rperreta - 15 May 2006 5:46 PM - 4 messages

Ok, I have this really cool looking windows form control that runs in the browser and when the user clicks on the filename it sets the value to a parameter in the web page. How can I retreive that value to use within the ...

RegEx validator control not validating properly

Kyle K. - 15 May 2006 4:19 PM - 2 messages

I am having trouble with a RegularExpressionValidator control not evaluating the RegEx expression correctly anymore. I have a phone number field that needs to be in this format: (123)456-7890 so I have a RegEx as follows: (\d{3})\d{3}-\d{4} ...

Does visual studio designer supports iframe

WT - 15 May 2006 1:54 PM - 5 messages

Hello, I have a custom control that display an iframe when a button is pressed, I want to display that iframe in VS 2005 designer, but I am unable to set the src of the iframe. Are eframe allowed in design mode ? ...

Autopostback in Atlas UpdatePanel in IE

bigbrorpi - 15 May 2006 2:29 AM - 2 messages

I have an Atlas Update Panel with a bunch of textboxes, and have code for the _onTextChanged events of some of them, so I have enabled AutoPostBack=true. This is a data entry screen, so the TabIndex is critical. In Mozilla, ...

Could not load type System.Web.UI.WebControls.TreeView

Jim Duffie - 14 May 2006 5:24 PM - 3 messages

Hi, I am building a website and loading it to a server but I get the folowing error when I try to access it. Any tips telling me what I am doing wrong and what I should do would be appreciated as I have now spent 2 days trying to ...