Hi all, I have an html form (generated by asp.net of course) with several DropDowns and text boxes on it. I'd like to handle things such that every time the form is posted back this information is saved (to a database in my case, but that's not important here) and the various asp elements ar...more >>

Hi, I've been trying to use FormsAuthentication agains windows users and groups - not Active Directory. I couldn't find any articles on this directly, not to say that there aren't any out there, if you know of one - please let me know. Anyways - the problem I'm having is that only Administr...more >>

It seems that Arrays is one of those things that got more difficult with ..net. How can you add an item to an array? The examples I found say you have to declare the array at the same time you set its values, which doesn't help. I have a public array declared in the declarations section o...more >>

how can I force Label to scroll horizontali on my form? ...more >>

hello can someone tell me how to accomplist IIF in C# thanks!...more >>

Neodynamic Components for Microsoft .NET Plataform Is pleased to announce the new version of its proven ASP.NET Barcode Professional WebControl. Barcode Professional is a server control which can generate the most popular Linear and 2D Barcode Symbologies. Cross-Browser Compatibility. At ...more >>

Hi everyone, I have a DropDownList I populate as outlined below. This is from my code-behind file: private void Page_Load(object sender, System.EventArgs e) { BindMyData(); DataBind(); } private void BindMyData() { DropDownList2.DataSource = ADONetDataSet.Tables[0]; DropDown...more >>

Hi, I have the following code which suggests state information will not be kept for the textbox - but when i submit the form with textbox1.value ="ABC" and reshow the page it shows "ABC" instead of "test" i.e. the initial value. Any idea whats going on here? Note: This property enablevie...more >>

I have a dll that I want to reference in various projects; I have it strongly named and used the gacutil to put it in the GAC. I can browse to the assembly directory and see the dll, but in Visual Studio, when I use the add reference dialog box, the assembly doesn't appear. I've tried searching ...more >>

Hi Mr.Steve, First of all many thanks for your kind response. The thing is that I am trying to control the user's action of deselecting a checkbox, once he has selected it. Also the checkbox has been generated dynamically. If it is selected I do some other processing, so if it is then desel...more >>

I have a few things such as buttons and URLs that may or may not be shown based on the value of a database column. I can hook to the database and get the dataset and datarecord just fine. I can retrieve the value into a variable fine. My problem is that I have no idea what code to use to tell a...more >>

I have a login page w/ a few buttons on it. When the user types in their username and password and hits the "Enter" key the applications runs the on click event for another button on the page. I don't think tab control has much to do with this. I need it so whenever someone hits the enter key ...more >>

I was hoping to get some opinions on the efficiency of various methods of reusing the same dropdown list data. Here is the situation: Multiple panels on maintenance pages with TAB menus across the top showing different panels. A DropDownList with a 50+ value/text entries exists on more than...more >>

Hi Guys, I was wondering if you can help me with this question. I am trying to display warning messages on my web-page, prompting the user to check his action, and confirm what the current action would do. What is the best way of doing that in asp.net. I know that we can do that easily in w...more >>

Has anyone unexpectedly encountered the following error for an ASP.NET application that was working fine? --------------------------------------------------------------------------------------------- web page displays error: Server Application Unavailable The web application you are attemp...more >>

Hi All, I'm using a pretty straightforward implementation of the DataList control. I'm only databinding if !IsPostBack, but I need to click on a button whose ItemCommand is DataList.SelectCommandName twice in order for the item to become selected. On the first click, my ItemCommand handl...more >>

Hi Guys, Wondering if you can provide me with some assistance on this one. I have dynamically generated radio buttons on my screen, which autopost back when selected. The problem is that each time the page loads, it ends up at the top of the screen and not where the interaction is taking pl...more >>

Any idea where I can find some sample vb asp.net code to redirect to PayPal. I can pass a total and an email address in the address line but wanted to find out how to do it like the encrypted button. PayPal's site has C# examples only. ...more >>

I'm registering a startup script in my "page load" event. Everything works fine when I run it locally, but when it's deployed to the webserver, it doesn't execute the javascript which is inside a ".js" file (on the root directory of the website). Here is the HTML where I have the javascri...more >>

Hello, I have a URL like this: http://www.bla.com/login.aspx?url=....%0a.... now I need to remove the %0a, but it doesnt work. I tried this: <code> Dim strURL as string = Request.QueryString("url") strURL = Replace(strURL, "%0a", "") Response.Redirect(Server.URLDecode(strURL)) ...more >>

I'm trying to set u forms mode authentiaction on a sub-directory. The web.config for the overall site is set to <authentication mode="None" /> In the sub-directory I have a very simple web.conig, but it gives me an error when IIS tries to process it: " '<', hexadecimal value 0x3C, is an i...more >>

Hi- I am trying to create MS access file (.mdb) from the data set with the following code. Every thing is working fine. But I found the MSACCESS.EXE is still running in the Task Manager. When ever I run this program new MSACCESS.EXE is added to task manager. I could not kill the process aft...more >>

Hi, Code attached but the line that gives me an error is MyDataGrid.Columns(2).Visible = False It actually gives me an error for any value instead of 2 even when 9 bound columns of data exist. How do i hide a column? Thanks. MyConnection = New SqlConnection("server=(local);data...more >>

Is it possible to specify (or somehow set) the amount of space between each datagrid row without changing the amount of space between datagrid columns? I have a datagrid displaying data which needs to print on specially-sized labels. In order to accurately print one-datagrid row-per-label, I...more >>

I'm trying to create a web page. I will have one column with records (table filled from dataset). If mouse will be on one from this records, i want to show a hint what is it (like in Windows - cursor on shortcut and i have a path to application). How can i do this? ...more >>

I have a string like: [~tag~]Value I need[~/tag~] basically I need to replave that string with: <a href="TheLink.aspx">Value I need </a> -- Dave ...more >>

Hi, Iam using WinXP professional machine, have installed the visual Studio 2005 (Beta) along with Whidbey. Iam able to run ASP.net applications but Iam unable to run classic ASP application on my machine. Could anyone suggest why. Thanks and Regards Gokul ...more >>

Hi, I am hoping this is a foolish or simple question. I am creating a multiuser app. consisit of a login page and a dataentry page. If the user leaves the data entry page (other than exiting the browser). I want them to 'have' to go back through the login screen and re-login. My proble...more >>

I am trying to create a multi-pages app. I have created a template(T) and three other content usercontrols(u). how should I construct this structure? it is like T(u1) --take QueryString--> T(u2) -> T(u3) thanks ...more >>

Hi, I have an image web control with other web controls.. <asp:Image id="itemImage" runat="server"></asp:Image> <asp:Label id="itemNameLabel" runat="server"></asp:Label> <asp:Label id="itemDescribeLabel" runat="server"></asp:Label> <asp:Label id="itemPriceLabel" runat="server"></asp:Label> ...more >>

Can anyone please help me simply connect to northwind? Maybe some logical steps that I may be missing? I have tried many tutorials and they all give similar connections to the one below. Dim objConnection As SqlConnection = New SqlConnection("Data Source=localhost;Integrated Security=SSPI;" ...more >>

How do you implement a login control across multiple .aspx pages that allows access to pages and directories with the application you are designing? For example, imagine a login control that is located on everypage you go to until you have logged into the application. Once you have logged in...more >>

Hi All I'm doing a 'select * from table' in my DataReader below and populating an array with the results. Obvisouly I'm only getting the first field from the results by the use of the GetString(0). My Question is how do I find out how many elements there are to GetString without havin...more >>

I want to insert my usercontrol in to the middle of my template page according to switch case. something like [Register.aspx] switch(i){ case 0: insert usercontrol1 break; case 1: insert usercontrol2 } how can I control where to display this usercontrol in my page?? please help ...more >>