Code Newsgroups: ASP.NET web controls

Failed to load viewstate

Jed - 29 Apr 2006 9:29 PM - 10 messages

I am getting the old "Failed to load viewstate." error and I can't figure out why. ERROR: "Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the ...

Using hyperlink control for downloading

dave - 29 Apr 2006 8:28 PM - 3 messages

Hi, Is there a way to use a hyperlink control for downling a file from the server to the client? Currently, it works if I run the web app from the server. However, when I run the app from a client and right-click ...

Disabling certain url's in a menu?

kfrost - 29 Apr 2006 5:56 PM - 5 messages

Hello, I have a menu bound to a SiteMapDataSource which reads from my web.sitemap. I'm using the menu in a master page and everything works fine but I need to some of the menu items to be disabled depending on the user who is accessing ...

Automatic <%@Register of Web User Controls in a Project?

Alex Maghen - 29 Apr 2006 2:05 PM - 8 messages

Hi. In the shiny new ASP.NET 2.0, if you have a web project and you create a set of User WebControls, is there a way to set those controls so that I don't have to insert the whole ...

Is there a way to suppress the underline on the day link in a Calendar Control

JimO - 29 Apr 2006 4:28 AM - 3 messages

I don't want the user to see any links on the previous or next month days. Is there a way to supress the underline on the days in a calendar control. Maybe something like a text-decoration: none; Thanks, ...

TableCell: BackColor Property But No BackGround Property?

Nathan Sokalski - 28 Apr 2006 10:04 PM - 2 messages

I am using an ASP:Table Control to make a table. I know that the HTML TD tag has a background attribute and a bgcolor attribute. The TableCell has a BackColor property, which is the equivelant of the HTML bgcolor attribute, ...

How do I create a Drop Down List with Hyperlinks as List Items in ASP.NET

Tony Tone - 28 Apr 2006 6:46 PM - 2 messages

Hey Guys, I am trying to create a DropDownList with Hyperlinks as ListItem. I am creating a web page with ASP.NET and VB Any suggestions or Solutions to my problem? ...

Listbox Flicker

Mark Roberts - 28 Apr 2006 3:34 PM - 2 messages

Hello Everyone, A co-worker and I came across something strange when a listbox is placed on a page with a menu (these are the standard 2.0 controls, of course). The menu is set to horizontal orientation and contains a few submenu items. It ...

detailsView DeleteCommand

savvas.ioannides - 28 Apr 2006 9:55 AM - 3 messages

Hi, Im not really experienced with web applications. I am using vb.net 2005. I have a gridview where, when i press the select button, the information is shown in detailsView. I chose that because gridview does not support delete capabilities. Everything works fine :). ...

Webcontrols.menu with multiple root items bound to a sitemap

abrown - 28 Apr 2006 9:11 AM - 2 messages

I have a menu on a webform that is bound to a SiteMapDataSource which is linked to a web.sitemap file. When I have more than one sitemapnode in the sitemap element of the web.sitemap file I get the following error "Exactly ...

Setting control focus on roundtrip

Inge Larsson - 27 Apr 2006 8:30 PM - 3 messages

Hi, I have a number of TextBox'es and do AutoPostBack of the form for every text box that the user leave (to handle data along the way). However, the tab order is broken for every postback, and the tab order starts from the ...

System.Web.HttpException FindContol exception

Jim Butler - 27 Apr 2006 8:23 PM - 7 messages

We have a set of web server controls that inherit directly from their parent web server control and implement INamingContainer. We need our code to be 508 compliant but are having trouble with the FindControl method in AddAttributesToRender does not find the AssociatedControlID. Our test label ...

asp.net 2.0 webparts

delebash - 27 Apr 2006 1:55 PM - 2 messages

How do you change the minimize,close,restore function of a webpartzone. What I want to do is only allow minimize and put the link on the webpart zone instead of in the arrow drop down list. Minimize ...

Custom Server Control Design Best Practices?

Kenneth Baltrinic - 27 Apr 2006 1:12 PM - 2 messages

Anybody seen any good documentation, paterns or best practices on how to design and develop custom ASP.Net server controls? I am looking for good examples and discussions on the following topics, among others: How to best use CopyBaseAttributes and Apply Styles? And just how to best ...

framed

barret bonden - 27 Apr 2006 1:11 PM - 7 messages

A client of mine has a young man who has written a web app (a CRM in dot.net 1.1) using many frames .it looks good , but is hard to maintain, passing, as it does, parameters from one frame to the next. These parameters allow the ...

How to Display an image, from a DB, into the Gridview (ASP.NET 2.0)

Auto - 27 Apr 2006 7:13 AM - 2 messages

Hello, I would like to know how do display an image into a Gridview (ASP.NET 2.0) taken directly from a DataBase, NOT using an URL, like described in this article: [link] ...

Welcome to Gridview Hell

C. David Johnson - 27 Apr 2006 4:40 AM - 2 messages

Ok I am working on the simplest thing ever that is turning in to the biggest train wreck ever. I have a database with a series of photo albums and the image path & name for each image. I pass the info to the gridview via the Query ...

Webpartzone as DIV

Prashant Majhwar - 27 Apr 2006 4:05 AM - 2 messages

The webpartzone is rendered as <table cellspacing="0" cellpadding="0" border="0" id="ctl00_ContentPlaceHolder1_WebPartZone1"> <tr> <td style="height:100%;"><table cellspacing="0" cellpadding="0" border="0" style="width:100%;height:100%;"> ...

Open htm and asp pagen inside an .NET aspx project

Erik - 26 Apr 2006 6:01 PM - 5 messages

Hi guys, someone know how could be possible open an htm page or asp page (created for example using frontpage) inside an aspx page (created using ..NET 2005)? I have a populated list box on the left of my aspx page and any time that ...

Deriving from built-in DataGrid control

Axel Dahmen - 26 Apr 2006 5:01 PM - 2 messages

I've created a class in a .NET 1.1 C# class library project deriving from System.Web.UI.WebControls.DataGrid. When I try to use this class in my .aspx page, I get loads of parser warnings in the Task pane telling me that e.g. ...

controls recommendation

YC - 26 Apr 2006 7:21 AM - 3 messages

Hi everyone, I'm currently investigating some controls for a web + win application. Can anyone recommend on a company he knows and worked with? Thanks Yoav ...

User Control question

Brian Cesafsky - 25 Apr 2006 7:55 PM - 2 messages

I am using framework 1.1 I have a user control and a web page. I want to set up properties on the user control, so I can access the text boxes on the user control when I am in the code behind page of the 'main' ...

Determining which control has the focus on my web page

deane_gavin - 25 Apr 2006 10:33 AM - 2 messages

I'm developing a simple ASP.Net web page in Visual Web Developer 2005 Express. I know in my VB.Net code I can call the SetFocus method of my page to set the focus to any control. But is there a way of determining ...

Surprise with Textbox1.Text

Rakesh Parekh - 25 Apr 2006 10:33 AM - 7 messages

To my great surprise the following code is not working. I expect TextBox1.Text to be changed each time the dropdownlist selected index changes. It works in Windows application but surprisingly not not WebApplication web form. Private Sub Page_Load(ByVal sender As System.Object, ByVal e As ...

Calendar control question

Paul - 24 Apr 2006 10:16 PM - 3 messages

Hi I have a vs2003 .net calendar control and what I need to do is when the user makes any selection for the entire month I need to get the year and month of the selection but then also need to get just the last day of that ...