Hi When I try to open the Nodes Editor bei a TreeView (IE WebControls) got the following message: Specified cast is not valid Any help ? Thanks Ammar HighTech@arcor.de ...more >>

Hi, How do I open a Word or Excel document inside an event handler (e.g., Page_Load())? Thanks, Simon ...more >>

Hi, I will be taking on a new project developing a web-based "reporting system". The first requirement I got from BI group is "we just want to look at the data". Basically, there is a huge database, and they want certain people to be able to drill down to the data they want, perhaps a few graphs...more >>

Hi. I read that I could access a webservice by simply typing its address like http://localhost/aspnetprojects/vsnet/CelsiusFahrenheit/CelsiusFahrenheit.asmx/ToCelsius?TempFahrneheit=32 where TempFahrenheit is the parameter's name for the public method ToCelsius. However, I get the error: ...more >>

Hi, I'm trying to make an online FTP utility in C# ASP.NET using MSINET.ocx (an active X control a.k.a. "Microsoft Internet Transfer Control") I've added the reference into my project and have been able to compile it. However, when I go to a webpage, and try to FTP something, I get this erro...more >>

I have the following error using vs.net 2003 C#: The ConnectionString property has not been initialized. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated i...more >>

is there an easy to follow, source code in one document, article that explains how to create an edit all DataGrid control? and, I have a DataGrid setup where the client enters information for each row by clicking Edit-Update for each row. Each row has several columns, is there anyway to move...more >>

Is it possible to open a new browser window, with chosen tool bars removed, when a user successfully logs in, using VB.NET 03? (i want to have only the status bar showing, and customized the size of window) thanks, T Schultz ...more >>

Hi. I already have a datagrid where I'm using paging. I have a stored procedure that fills a temp table with 200-500 rows and then sends back 10 records at the time. When I go to page 2 the SP fills the temp table again and returns rows 10-19. The temp table is dropped after each call to th...more >>

Is there a way to set alternating item style for a ListBox? I know it doesn't exist but is there a way to mimmick the Datagrid's AlternatingItemStyle? Thanks Rob *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hello, I am trying to get the innerHTML method to work but I am not getting any output. Here is my code: (Code behind) Dim display as New HtmlGenericControl Dim strResultsHolder As String strResultsHolder = "<table><tr><td>Hello World</td></tr></table>" display.InnerHtml = strResults...more >>

I have a datagrid with a hyperlink column. So I can specify only one NavigationUrl to all rows. How can I get an Id to the target Url, beeing able to display different data records an a more detailed page? -- Sleepless in Berlin W. Schwenkner...more >>

Is there anyway to include values from 2 (or more) separate db columns into a single DropDownList using VB.NET 03? I would like the visible Data to be in the following format: lname, fname (id number) thanks! ...more >>

First and foremost, is it possible to execute two SQL statements that grab different data out of the same database in the same Page_Load subroutine? I am building a music store and want to do a SQL for ASIN, Release Date, Number of Disks, Price, etc... I have done this successfully. The nex...more >>

Dear All, How can I access the client side scripts (javascript) for ASP.Net page. Through the IDE of Visual studio .Net AS We were did with Visual Interdive 6. There was ability to see server and client side script, and overall object,... I miss VID 6 !! Any help ? -- MCSD not .Net y...more >>

The following code hangs or gives me a "can not fire event" message The code works from a windows app. Fails in ASP.NET on the word.open call I have done the following: How to configure Office applications to run under a specific user account http://support.microsoft.com/defaul...b;en-us;...more >>

This Newsgroup page [... microsoft.public.dotnet.framework.aspnet....] has mainly three parts - the navigation menu on the left, the area listing the subject and names of people responding in the middle, and the area showing the text of questions or comments on the right. What control(s) di...more >>

I've searched the prior posting so I don't think I missed an answer fo rthis. I want to select items in my listbox based on other control selections. But when I set the SeelctedValue it resets the whole list box. I.e. 'add to team members selection lstteammembers.SelectedValue = ddnames.Select...more >>

thanks much!!!i'm working through an example that creates a component called component.dll. This compiled ok w/o problem. I copied it to the bin directory of my project (vs.net asp.net vb project) when i attempt to reference it in my source it is not found. and when i compile it same thing. ho...more >>

I'm using the following code to verify weather the checkbox in the template column of the datalist1 is checked ' Sub Button1_Click(sender As Object, e As EventArgs) cart.text="" Dim i As Integer For i = 0 To productlist.Controls.Count - 1 Dim item As DataListItem = productlist.Controls(i) If ...more >>

Hi there, Two questions related to each other. 1. Session variables expire by defualt when not used for 20 minutes. Does "used" mean that a user has not access any session varibles in 20 minutes or that no pages activity has taken place in that time regardless of wether or not a session...more >>

Hello, I am not experienced in designing database and building web application. However my manager want me to search this: I need to develop a web interface and database for a dental clinic. Is there an site that tell me database design specific to dental clinic. I am thinking that my d...more >>

I finally got dedicated hosting for my website. Does anyone have links to configuring IIS properly? ...more >>

Hi My web page is bigger then the screen, this causes the following problem: every time I raise a change event in DropDownList my page is going back to the TOP which annoy my users. If any of you know how to keep the page in its current passions I'll be very grateful Thanks ...more >>

Hi Guys, I've got a simple question for all of you guys. I have just noticed that I have alot of buttons on my screen. Is there any that those buttons be replaced by anything more sophisticated ? e.g. HyperLinks, without getting rid of the code that has been written on the click of the butt...more >>

Hi Guys, I am trying to display a jpeg image of a scanned exam on the screen. I want to be displaying that on some part of the screen, and then on the same screen, I want to display marking tools for an examiner to mark the exam. Although the image and marking tools are independent of each...more >>

hi , i have 2 listbox and 2 buttons like add and remove, both listbox have multiple selection true so that i can either add or remove multiple selected items. the first listbox is populated with sql server table during page load time and the second one is empty, now i want if a user select i...more >>

Hello, I'm having trouble figuring out how to dynamically add an onload and resize event to the <body> tag. I've looked on the web and in MS documentation unsuccessfuly. Does anyone know the code to do this? The end result would be something like this: <body onload="MyFunction()" resize="...more >>

A window.open() on my main page (default.aspx) in the onClick of an <a> works but the exact same code in a different page doesn't work. Any Ideas? Thanks, Tom ...more >>