ASP.NET web controls - Week 16, 2006

Get cached value returned from Select()

David Thielen - 22 Apr 2006 5:23 PM - 4 messages

Hi; In my code-behind, is there a way to get the data returned from the Select() call from an ObjectDataSource? I know I can call it again, but when the page is first created ASP has already called it to populate controls and I would ...

How to make button which has a underline character for shortcut key?

ABC - 22 Apr 2006 6:37 AM - 2 messages

How to make button which has a underline character for shortcut key? ...

FileSystemWatcher does not seem to be working

Nathan Sokalski - 21 Apr 2006 11:15 PM - 4 messages

I have a directory on my site that I keep a bunch of text files in (this directory is "/poetry/poems/"). The Application keeps the first line of each of these files in an HttpApplicationState variable as a SortedList. When I ...

LinkButton field and FindControl

Roberto Kohler - 21 Apr 2006 4:50 PM - 2 messages

Hi, I have a LinkButton in a TemplateField inside my GridView How do I access this control in the RowDataBound handler? I've tried this: Dim LinkEdit As LinkButton If e.Row.RowType = DataControlRowType.DataRow Then LinkEdit = e.Row.FindControl("LinkEdit") ...

SmartNavigation/MaintainScrollPositionOnPostback & Datagrids

Zamdrist - 21 Apr 2006 3:36 PM - 3 messages

Use of SmartNaviagtion appear to cause a serious perfomance hit, I'm not working with ASP.Net 2.0 yet so MaintainScrollPositionOnPostback=True isn't an option either. Is there a way I can persist the user's scroll position in a datagrid, ...

DataSourceControl and declarative SelectParameters

WT - 21 Apr 2006 10:30 AM - 6 messages

Hello, I am trying to implement a DataSourceControl and I need to simulate the same functionality as the SqlDataSourceControl : being able to set declaratively the select parameters to use when binding a DetailView to the Selected Row in a GridView, but I have difficulties with the sample in MSDN concerning ...

Javascript with Webcontrols

Peter Afonin - 21 Apr 2006 3:01 AM - 4 messages

Hello, I'd used before methods like RegisterStartupScript with ASP.NET, but this problem I was unable to solve yet using this method. I have a web form with a few web controls - textbox, dropdown lists, calendar control. If the textbox has a value- I need to disable all other ...

Edit, Update, Cancel

Zamdrist - 20 Apr 2006 11:49 PM - 2 messages

I have a datagrid that shows approximately 1000 rows of data. I haven't used paging yet, but I may need to yet. When you click on Edit to subsequently Update or Cancel, the page 'reloads' and brings you back to the top of the page. So, if you were ...

best practive with dropdown list controls in user controls

dma - 20 Apr 2006 9:08 PM - 2 messages

Hi all I have a situation where I have a composite web user control which centralizes a db lookup. I am having a problem where it seems viewstate is being voided and it always loses it's selected index. I have properly ...

Print version use CSS or similar ?

JDP@Work - 20 Apr 2006 3:22 PM - 3 messages

I've seen info regarding using CSS to control browser verses printer output, however I'm not sure I'm on the right track. The goal is to have a printable version w/out having to code a duplicate page ...

Sorting Datagrid

Zamdrist - 20 Apr 2006 1:53 PM - 2 messages

It's my understanding, in order to sort a datagrid you have to create a new DataTable, correct? So, if on the load of the page, you do something like this: 'adosDS & AdoConn are global in this instance Dim adoSelect As New SqlCommand ...

2.0 TreeNode

William Sullivan - 19 Apr 2006 11:38 PM - 3 messages

I've got a treeview that i'm filling using PopulateOnDemand (ajax calls). The TreeNode isn't sealed, so I thought I could extend it (call the new one SuperTreeNode) and add a bunch of data to the new node that I need to keep ...

How to get dynamic control's value after postback?

YesGoGoGo - 19 Apr 2006 4:49 PM - 2 messages

hello! I have a question about getting dynamic control's value after postback(or submit). I've read a lot of article and have some idea. It's seems that if I want to keep the dynamic control's layout and ...

MyGridView cause "Columes" lose the intellisense in VS2005 IDE!

walter - 19 Apr 2006 3:52 PM - 4 messages

Hi there, I guess it maybe easy for you-- I create a custome control inherited from GridView, But when I start to use in the page , in vs2005 , I lose the intellisense for anthing in <columns> tag. It's not a big deal, but ...

Can i Make a Month Column Display May instead of 5

Vear - 19 Apr 2006 3:10 AM - 4 messages

Hi, I have a month column that is stored in SQL as an Int field. I would like to change it after the stored procedure which means when it loads into the DataGrid. I've tried several different things but none seem to work. I've ...

CompositeControl and Toolbox

CMM - 18 Apr 2006 10:24 PM - 4 messages

This has been asked repeatedly many times and no one has been able to answer it. Now, I have the problem too..... why are CompositeControls so hard to make show up in the Toolbox? Why do they show up sometimes and then ...

A socket operation was attempted to an unreachable network

manual tester - 18 Apr 2006 7:21 PM - 3 messages

I am new to ASP.NET. I am getting the following errror, when i tried to run a website that has 'Password Recovey' control in it. I think the error has something to do with the SMTP mail settings. Can anyone tell ...

ID of web control changed

Adam Plocher - 18 Apr 2006 4:46 PM - 5 messages

Hello, I have been developing a website locally for quite some time now in ASP.NET 2.0/C# and all of the web controls (locally) have IDs like this: ctl00_ContentPlaceHolder1_ddSearchType I just uploaded it to our live site today, for the first time, and now ...

How to upload files to a remote webserver using FileUpload ?

Prasath - 18 Apr 2006 8:14 AM - 2 messages

We are able to upload files to a localhost . How to make it working for a remote web server ? Thanks ...

MetaBuilders DualList control does not work in 2.0

David Adams - 18 Apr 2006 6:54 AM - 2 messages

Hi, I have been faithfully using the MetaBuilders DualList control in my 1.1 ASP.NET projects with great success. Now, this does not work in 2.0 - it always returns this error "Object of type 'System.String' cannot be ...

Custom Panel

CMM - 18 Apr 2006 12:56 AM - 3 messages

Can't figure this one out... seems like it should be a no-brainer. Is it possible to create a UserControl that can act as a container a la the Panel control?... not a "naming container" or anything fancy.... just a simple ...

Auto Download

Prakash - 17 Apr 2006 6:47 AM - 2 messages

Hello all, In Intranet, i want to make file download without User Interaction(Dont want the Dialog which ask Open and save) and want to save ...

Serial Communication

Benedictum - 17 Apr 2006 3:16 AM - 3 messages

How can I open a serial port and send/receive data to/from the port. I would like to use ASP2.0 / VS2005C# ...