Hi I need some help for a very urgent problem: When loading my user controls dynamically via myUserControl = (MyUserControl) page.LoadControl("~/UserControls/MyUserControl.ascx"); I get the following error message from time to time: "Failed to map the path '/MyApplication/WebApp/UserControl...more >>

Hi, We have a ASP.NET application with most of the business logic in stored procedures, and custom components etc. We're looking of some way to protect this code when we deploy our application on the client's server. I remember I read somewhere about wraping your application in one (or more) ...more >>

Hi, when I create a form in ASP.NET, how do I define the default Button which is send with the form as being clicked on, when I press the enter. I have three buttons, Update, Delete and Cancel Furthermore there are a number buttons defined as a menu. When I press enter in the form, I w...more >>

<form name="form1" id="form1" runat="server"> <asp:ListBox ID="ListBox1" DataSource="<%# SelIndex.DefaultView %>" DataTextField="tblIndexDesc" DataValueField="tblIndexCode" runat="server" SelectionMode="multiple"></asp:ListBox> <asp:Button ID="Button1" Text="Submit" runat="server" onClick="...more >>

Hi, this question has probably been ask a hundred times before, but searching through this newsgroup I have not found any solution to my problem: I want to make my asp.net website print on the server's printer. In the MSKB I found an article describing that there are problems printing with a ...more >>

Hey there- I have a newbie question regarding code behind: Using inline code, I can run a simple page that binds data to a datagrid. Now, I try to take the same code and use code behind, and the page compiles fine, but no HTML is rendered to the page. Here is the code from "WebForm1.aspx...more >>

Hi, I have a vb.net dll which uses some excel functionality. I use : Dim XL As Excel.Application XL = New Excel.Application. When I call the appropriate class from a windows form app, all is OK. When I call it from a Web Form I get a message on the "new" statement saying "Access is Den...more >>

I use base64 to encode some cookie values. Today I got a "potentially dangerous cookie value" error. I've isolated it to anything matching this pattern: ..*On.*=.* in other words, anything with "On" in it anywhere and an = in it after that anywhere causes ASP.Net to barf. This is certa...more >>

Anyone know where to get the .dll from adobe to create PDF's on the fly. [No 3rd party suggestions please.] Thanks. ...more >>

I have a page (http://www.something.com/) and a secure page (https://secure.something.com) and the secure.something.com points to http://www.something.com/secure/ All works ok, but, when I transfer to one of the pages on the secure directory all gets lost. First of all, I had to basically duplicat...more >>

Greetings I have a webform that I need to download a DLL to the client's PC and then call the DLL and pass it a value. I have looked everywhere but I can't find a good example Any suggestions? Ron...more >>

Hi, With our architecture we are looking at the following client applications: - 20-40 GUI desktop power users - 40-100 ASP.NET light users - 5-10 heavy server side integration apps We would like to move all business logic into a single tier/layer. This tier would either run on th...more >>

I'm new at VB/ASP.NET. I'm creating a web site that uses authentication. I've got the "create account" and "login" pages working. But how do I make the user data available to all the web pages and keep someone from linking directly to a page without going through the login page? Also, all us...more >>

H I have an ASP.NET datagrid written in C#. When editing my datagrid it contains one dropdown list and 4 normal textboxes I need the dropdown list to contain all of the colors in the System.Drawing.Color class for selection. I am unsure how to go about this. Could anyone help and provide code...more >>

Please help.Any points would be appreciated. Thanks. ...more >>

Hi, I have a simple .Net web application compiled on my PC using the Framework version 1.0. Then I install it to a Windows Server 2003 server (with Framework version 1.1/Version 1.0 is also installed). Then I have this errors when trying to make database (Oracle) connection: [OleDbException...more >>

Hi, From time to time, I receive following error message when trying to access my website. When the error occurs, I have to recompile my dll until the error disappears (this without changing anything in my code). Where does this error come from ? What can I do to solve the problem ? Compila...more >>

Here is my problem. I have a project MyWeb, but I created this project directly in the root, so you have c:\inetpub\wwwroot\MyWeb.sl and the default page is c:\inetpub\wwwroot\default.aspx, which is the same as http://localhost/default.asp From Visual Studio, when I launch the application it...more >>

FYI Problem: Response.redirect redirects to the same page and the page is blank. Solution: set the page's smartnavitation to false before redirecting. There seems to be a connection between how response.redirect works and smartnavigation. Tmez http://www.mezanmi.com...more >>

I have Visual studio .Net 2003 installed in my compter without help file. How to install the help file ? Documentation URL will be great help so that I will have the latest documenation. thanks, smith ...more >>

Hi all, What's the syntax for creating a row out of the current item in a datagrid? Something like this ? Dim myRow as DataRow = mydataGrid.DataKeys(e.item.itemindex) Cheers, Lerp :) ...more >>

Hi all, I'm hoping that some of you clever chaps could offer me some advice on code reuse. You see, whenever I make applications, I typically only find very limited scope for code reuse. I also only find limited use for inheritance. For example, the various types of users that my sy...more >>

I don't see any class in .NET that contains the standard financial functions like Rate, Pmt, etc. They are in the Visual Basic library. Can the VB library be referenced in an asp.net app on a shared host? If so, how? Can anyone point me toward .NET code to perform these functions? TIA ...more >>

hi, can any body tell me why the variable loses its value, i m actually declaring a variable which is public, and assigning a values in Function1 and reading the values in Function2 following is a sample code for wht i m doing. --------------------------------------- Public Class Support...more >>

How can I develop graphs(Pie Diagrams,Charts etc...) in ASP.net.I want to display the graphs in a browser.I have a SQL Database from where I pull the data to display in graphs...more >>

Simon, Basically if you find yourself writing the same code twice, wrap it up and dump it in a shared DLL. Hth, Phil Winstanley Microsoft ASP.NET MVP http://www.myservicescentral.com ...more >>

I get the feeling this is a pretty classic problem, but I'm a bit of an uber newber. Apologies! Products page, user enters a quantity and clicks one of my "Add to Cart" buttons, which bubbles up through the datalist and calls a method to AddToCart(cartID,prodID,prodQty). Now, if the user click...more >>

Hello all. How can I create a new session manually by code . Thank's Nir...more >>

I can populate the dropdown box in a edittemplate correctly. I can even have the dropdown preselect the correct value returned from my database. However, I cannot capture the selected value when I edit the column. It always updated the column to the first item in the list regardless of what I s...more >>