Hey asp.net 2.0 I want to populate a GridView with a list of the online users, but I'm not sure how to get the collection of online users: I tryed using this code: MembershipUserCollection onlineUsers = Membership... but I didn't find a method in the Membership class which provide a co...more >>

I have this code: protected void DataList1_ItemCreated(object sender, DataListItemEventArgs e) { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { Label lbl = (Label)DataList1.FindControl("lblTest"); ...more >>

Why by simply having a .mdf file in the app_data folder it is made accessible? Does placing a .mdf in the app_data folder does some kind of attachment? Do this pseudo attachment works only with the express version of SQL Server? Do this feature works for access databases? ...more >>

Hi, using this code I pieced together from others: <%@ Page language="c#" Debug="true" %> <%@ Import Namespace="System.Drawing" %> <%@ Import Namespace="System.Drawing.Drawing2D" %> <%@ Import Namespace="System.Drawing.Imaging" %> <%@ Import Namespace="System.Net" %> <%@ Import Namespace="Sy...more >>

Hi, I've used the Application_Start() to load some codes onto the Web Server. However, I need to reboot my machine every time if I've added some codes to the database, and for it to load up to the Web server. In VS.NET 2003, I can simple remove the compiled files fin /bin then the Applic...more >>

Is it possible to create a crystal report graph in which a user selects some parameters---a date range for instance--- AND the table field that they wish to "Group By" then hits the submit button and CR displays the graph on the webpage *Grouped By* the user's selection? In SQL terms, I'm tryi...more >>

We have a Win 2003 Server that runs around 15 instances of an ASP.NET 1.1 Web Application ( in the same application Pool). Each instance connects to a SQL 2K database on a separate database server. The database size is around 100 MB (min ) to 3 GB Max. The web server is a 2.6 GHZ Xeon with ...more >>

Can I use Atlas in a comercial application? ...more >>

I have a very long page then with a buttom_click event I need to make some calculation and fill a table shown in the page, the problem is that when my page postback I start at the top of the page and I need to scroll down to see the results!!!, Does anybody Knows how can I do to go back to the s...more >>

Hi all I have a MasterPage and a Content Page. I want to raise a client side event for a control on my Content page When I place the javascript code in master page file it works fine. But when I place the code in the some js file and refer it in the master page it doesnt work.. Please...more >>

Hey asp.net 2.0 I have a UserControl which contain many TextBoxes. When I from the webpage (the webpage containing this UserControl) click on a button to start save the text in the textBoxes, then nothing is saved.... I've debugged and discovered that the TextBox.Text = "", but I typed ...more >>

I am using WebClient to upload a file to a remote server. The call I'm making looks as follows: webClient.UploadFile("http://sdtpcal.someserver.com/Federation/Databases/Federation.Zip", @"C:\Temp\Federation.Zip"); 'Federation' is a virtual directory on the server I'm attempting to upload ...more >>

Hi, I need to create different modules (web control libraries) each containing a set of functions and web user controls. I will then need to load these libraries into my ASP.NET application and put the controls on the ASP.NET pages. The big problem that I am facing is to add web user contro...more >>

Hello, How do you set the website proxy using the XmlDataSource control? Thanks, sck10 ...more >>

I'm querying an Excel Spreadsheet and populating a DataSet with the returned data. This works fine, and I can bind to a datagrid without problem. That's assuming I have the first row containing the column headings. If my first row is data and *not* headings, I want to treat it as if there ar...more >>

I'm using Javascript to change a value in an asp:textbox control on an asp.net page, then submitting the page and persisting the data using c# code. I can see the value in the textbox change when the Javascript runs, but when the page is submitted, the c# event code still sees the original v...more >>

Hi, I am trying to implement sql transactions. But I am not knowing how to do that. I created a data access layer which contains methods to select/insert/update tables in a database. I have also created a business logic layer to retrieve/update the data from the data access layer. All o...more >>

Hi all. I would like to present a picture (small one) when someone hovers on a control Is it possible in ASP.NET? TIA Guy ...more >>

Hi guys! I keep getting the following error reported by VS 2005 in my ASP.NET 2.0 web project: "The type or namespace name 'MainPages_XXX' could not be found (are you missing a using directive or an assembly reference?)" The line of C# code (in the "code-behind" file) that error refers to...more >>

Is there a way, inside VS.Net 2005, to compile a .vb file into a dll? ...more >>

I know this is a FAQ and a noob question so thanks in advance to anyone who assists! I did a few ecommerce projects way back in 1999-2000. Back then, I used StoreFront (an ASP product). I'm in the process designing my first web-store in several years and a lot has changed since then. So b...more >>

Is there some posibility how to bind a nested classes to GridView ? class BLZ { public string name; public string text; } class Konto { public string kontoNr, public BLZ blz; } I've tested it with this combination but it doesnt work <asp:BoundField DataField="Konto.Blz.Name" He...more >>

Okay I have a parent page, we'll call it parent.aspx and it holds the following two user controls <uc1:Box1 id="Box1" runat="server"></uc1:Box1> <----THIS CONTAINS A DROP DOWN LIST <br> <uc1:Box2 id="Box2" runat="server"></uc1:Box2> <----THIS CONTAINS A DATALIST In Box1, I have a dropdown...more >>

Can anyone recommend a software/package application that I can use on our corporate Web site? We like to use our Web template and layout and with no advertisement on our site. And something that provide reports/statistics. I have reviewed google, but the thing we don't like about that is that ...more >>

Hello, I am starting to create a Matlab program which uses Matlab toolboxes. Can I compile my entire project to a .dll file so I can use it with Visual Studio 2005? Where can I find some information on this? Thanks, Miguel ...more >>

I'm using VS2005 and creating a simple test ASPX page in VB. I have a simple FORMVIEW1 with a label "YTDLabel" databound to a SQL DB. The DB datatype is set to decimal (18,2) and the value of this cell is 16.1. Here is my simple Page_Load code and all I want it to do is see if the decimal f...more >>

Hi, Please help in the following problem: I am writing ASP.NET application containing page on which I include (IN A TABLE CELL) a set of asp:TextBoxs in a <table> and asp:DataList control. I don't understand why asp:DataList is displayed on the r i g t h of the <table> with asp:TextBoxs, i...more >>

Hello, I have a custom control property named "ImagePosition". I need to have only two options available for this property: "Left" and "Top". How can I do this? Thanks, Miguel My Code: ' ImagePosition <Bindable(True), Category("Layout"), DefaultValue(""), Localizable(True)> Pro...more >>

Hello experts, I am currently opening an excel file from a VB.net application. The excel spreadsheet gets all its data from a Dataset. I need to hide a column form the results. I dont want the users to have access to that perticular column in the excel spreadsheet. Here is my current code:...more >>

Hi all How do I show an existing aspx page to the user? I need an equivalent command to java's window.open in ASP.NET TIA Guy ...more >>

Hello, I am creating a custom control and I have the following property: <Bindable(True), Category("Appearance"), DefaultValue(""), Localizable(True)> Property Text() As String Get Dim s As String = CStr(ViewState("Text")) If s Is Nothing Then Return String.Empty ...more >>

We are a team of programmers (8) who currently develop, test & debug our ASP.NET (C#) web applications using a local version of IIS 5.0 and SQL Server 2000 Desktop. We have ONE development server (Windows Server 2003 w/IIS 6.0 and SQL Server 2000). Guidance from above is dictating that local w...more >>

Hi folks, This seems to have been asked quite a bit but the solutions either dont pertain to my case or the only response is to supply code. So here's the question and the code is at the bottom. I have a datalist which is displaying images in a gallery. Each image has a pair of buttons to p...more >>

hi i want to contrustuct a web search for my book shop aplication using asp.net vb, can any body refer me for good search script or tutorail please refer me. thnx and regards faisal iqbal ch ...more >>

Hello, I have to change password rules (minRequiredNonalphanumericCharacters="0"). According to information found in Internet I have updated web.config, but I receive runtime error: The entry 'AspNetSqlMembershipProvider' has already been added. I enclose my web.config (I use Polish language...more >>

Hello, I have a created a class which is inside my web site app_code folder. Inside my class I have the function Load_Documents and the property _PanelID. Inside this function I need to create an Asp:Panel and an Asp:Image and add them to the page panel with ID=_PanelID. How can I do thi...more >>

Hi hopefully someone has come accross this issue, as it's doing my head in. We have a flash (.SWF file) banner to display, which does so fine in IE, but in firefox only seems to be about 1/3 size so looks tiny. Does anyone have any ideas? I've included the cut down code below...copy and past...more >>

I am developing a Content Management System in ASP .NET with a SQL Server database. The main content is stored as HTML (still not sure if this is the way to go yet!) so that it is displayed on the page with formatting, which will be specified by the user when adding the content to a page. I am w...more >>

Hello, I create a few VB classes under app_code of a web site. Now I am trying to create a library project. Something strange is going on. I have the following line: Dim connectionString As String = ConfigurationManager.ConnectionStrings(_ConnectionString).ConnectionString I get an error...more >>

Hi all. Here is my deal. I have a sqldatasource that populate an gridview. I need to saves this data (the data on the sqldatasource) on other database, and other server. Who can i do that???? ...more >>

When I call databind on my gridview which uses a SqlDataSource as its DataSourceID, after 30 seconds I get the error "Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding." I have tried the Connect/Connection TimeOut property in my c...more >>

Hello, I have 4 classes, under the same namespace, which I created while developing a web site. I have this four classes under app_code folder of my web site. I would like to compile this classes so I can use the .dll in all my web sites instead of having the .vb files in app_code folder ...more >>

Hi to all I am a new in asp.net and this might seems a very simple question but i need help. I want to make a web page that will have one button and when somebody clicks on it a file will be able to download to a specific location on the client pc. I want to do this using asp.net but i don...more >>

I have created the following WebService named NConnect.asmx using which I want an ASPX page to first authenticate a user & after successful user validation, the ASPX page should display a few TextBoxes for users to enter some data in those TextBoxes which will finally be inserted in a SQL Server...more >>

Hi, I've just started a project in ASP which is new to me, PHP I can do but this project has to be in ASP. I've been searching around for the best way to both fax and mail an ASP page and am basically running round in circles. Any pointers gratefully received Regards Jim Florence ...more >>

Hey asp.net 2.0 My entire project compiles without any errors. But the asp in <asp:table ID="table1" runat="server"> gets a red underline. inside this table I type the < to start a new tag within the table, I wanted to create a <asp:TableRow> tag.... but no tag like this appear in the i...more >>

Hi All, I am developing web applications using ASP.Net 2.0.There is a requirement where I need to create 2 user controls. 1. Tab control 2. A page navigation control which to be placed in the footer of the gridview. So far I haven't created any user controls in ASP.Net 2.0. ...more >>