I have the following situation. a.. A web form called UserInfo b.. A controller class called WebUIController c.. A Business Objects class called MemberBO d.. A Typed datasets class called MemberDS e.. A data access layer class called MemberDALC UserInfo calls a method LoadMember whi...more >>

What's the point of putting a reference (eg. to System.Data) in the Solution Explorer AND at the top of the code files (using in C# and Imports in VB)? Is there some purpose to this redundancy? What breaks if one of them is omitted? Thanks for your help....more >>

I've noticed that the WebControl.Table class always outputs the attribute "border="0"", and I cannot stop it from doing so, no matter what I try. I end up with generated HTML that looks like: <table border="1" border="0"> For example, create a new server control that inherits from System.Web....more >>

Hello, If I have a string "Mr. Bill Gates" stored as an nvarchar variable how would I split it into two strings "Mr. Bill" and "Gates" using T-SQL? I assume I could use Substring but to use that I would have to know the index of the last whitespace and don't know how to get that index. Any su...more >>

Is it possible to wrap the text in a list box if it's too long? ...more >>

Hello, I know this is probably a hudge topic to discuss and there are lots of different ways of implementation, but I still would like to ask and hear the most commonly used techniques for this. Basically I have an ASP.NET application, and my connection string currently is stored in a con...more >>

Hi, I need a quick solution to make my application behave correctly when one of these timeouts occurs. I have some logic in session_start but when the authentication cookie timeouts the user is redirected to login page and after successful login the session is not started. I'd like to have ...more >>

Hi, When I place the following coede in Page_Load method it doesn't populate the DropDownList and when I place it in Button1_Click method and I push the button after the page is loaded the DropDownList is populated. What I should do in order to populate the DropDownList when I reach this WebFo...more >>

I have a dropdownlistbox in a template column of a datagrid. I need to be able to respond to the selecteditemchanged event of the dropdownlist, but I am having trouble doing that. I thought I would be able to use the OnItemCommand event, but that doesn't seem to work. Can someone please point me in ...more >>

I guess this is a request for comment (suggestion) type post. When a page loads, a dataset is filled and databound to a combobox. The dataset has 4 columns. Later in the application the user will do something that requires me to grab the selected data from the combobox and search against tha...more >>

Hello, I have a table CREATE TABLE [dbo].[RequestedServices] ( [ServiceID] [int] IDENTITY (1, 1) NOT NULL , [Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL , [FollowUpID] [int] NULL ) ON [PRIMARY] and a query Select Name, FollowUpID from RequestedServices ...more >>

I have a com wrapper used to access a file on remote machine. When I call com object from a win app, it works fine. But it give me an error when accessing the file from web app. I think that must be permission problem, so I set in the web.config file that impersonate=true and username, passwor...more >>

Hi There! I'm using built-in CrystalReport that comes with VS.NET 2003 to create reports for use it ASP.NET. How do I configure a graph in the Report (*.rpt file) so that I can pass the SQL Query as an argument from ASP.NET Application? Please advice! Many Thanks, Don ...more >>

I have a small ASP.NET app that someone designed which I need to run on our server. The server is Windows 2000 Server and has the .NET Framework installed. How can I give ASP.NET permission to run? On my dev machine I give the local ASPNET user read/write permission to the folders it need...more >>

Hi, I have a page with one <form></form>. This page contains 2 part forms with 2 buttons, one for each part form. <form> Part 1 <date> <requiredfiledvalidator> <button1 OnClick="btn1_OnClick" > Part 2 <name> <address> <button2 OnClick="btn2_OnClick"> </form> Part 1 of the ...more >>

I am using the asp:datagrid on an aspx page. I thought that I was able to select items in the grid, similar to a list box (i.e. having the whole row highlighted). Am I mistaken? Or am I just missing some key property settings? Or something else? Tim ...more >>

Hi, there we need help concerning setting project under source control. We want to have a project on the server, and developers in the local = network working on this project. We decided to use strategy officialy = called "Isolated Development". We studied help in Visual Studio .NET = called "...more >>

I am playing around with class libraries trying to understand how they work. I created a class library, library.vb. I placed the library.dll into the bin directory and set my reference. If I update the library.dll can I Just place the new .dll in the bin directory or do I need to recompile m...more >>

Hello, Out of curiosity, what is DESIGNTIMEDRAGDROP? I can't find anything on MSDN or Google. It appears in some (but not all) of my table declarations in the HTML view. For example: <TABLE id="tblMain" cellSpacing="0" cellPadding="0" width="100%" border="0" runat="server" DESIGNTIMEDR...more >>

Help Please... I have a list window and a details window. Click on an item in the list and the details window opens ok. Click on the list again and the details window repopulates ok, but... the details window is behind the list window. How can I bring it to the front? Help appreciated...more >>

Hello, I have a checkbox control as one of the items within my repeater control. I've set the AutoPostBack=True on the checkbox. How do I access the event (so that I can run some code) whenever someone clicks on the checkbox? Also, how do I determine which checkbox was clicked so that I ...more >>

I have a datagrid that is populated with the columns automatically generated. It is bound to a dataset (populated via XML). I would like to physically move a row up and down a grid at run time. I have added the push buttons to do this, and have the ItemCommand event identified as where I nee...more >>

Hi there, I have created an ASPX file that contains two ASP textbox fields and inserts those into my database. The fields are Venue Name and Venue Date: I believe the Venue Name is ok, but when I enter in the Venue Date this may not be working due to formatting etc. For example I enter i...more >>

I have installed .NET Framework 1.1 I have also installed .NET Framework Redist version 1.1 from www.asp.net site. Now, when I try to create a web application it tells me that the webserver is running ASP.NET 1.0 My question is: how can I install ASP.NET 1.1 on my webserver? I thought that .NE...more >>

Could anyone tell me how to implement custom cultures in ASP.NET 2.0, such that it automatically picks up application and page-level resources from the Resources and LocalResources application repositories ? ...more >>

What is asp.net equivalent for Application("Root") in asp? ...more >>

I'm using the CheckBoxList for customers to choose optional features and a label control to update the price as the user selects options. What I'm wondering is how, after the postback and the new calculation, I can get the browser to scroll down to the CheckBoxList instead of return to the top of...more >>

Hi, I am using WebForms authentication. What would be the best way to prevent two person login with same userID at the same time? Thanks, Alan ...more >>

I've been keeping my solution .sln files for ASP.NET projects off in some remote location, along with all my other .sln files. This confuses things and I think it really belongs with the web app in wwwroot. It would make more sense anyway. What's the best practice on this, and is this wha...more >>

Hajo, I know that I can not have two different <authenication> sections in ONE application. But I need to define two different login pages for two different subdirectories. Is it any workaround that allows me to do it using Forms authenication? thanks in advance Gawel...more >>

I have a Listbox on an vb aspx web page. When i select something in the listbox i do not get a selected value or selected index. The selected index is always -1. Any thoughts would be greatly appreciated! Chris Thunell cthunell@pierceassociates.com Here is my code: loading: Me.lbPend...more >>

Hi, I have a datagrid on an asp-page. I build my columns as templatecolumns. One of my columns is supposed to display an image. The name of the image is located in my database (i.e. T6000.jpg) My images are all located in a folder called "Images". Now when the column is created that should d...more >>

I am trying to compile a class for the first time and having some problems understanding what to do. Below is my class to start: Imports System Namespace WorkerFunctionsClass Public Class WorkerFunctions Function CreateOrderNumber (ByVal x as String, ByVal y as String) Return x & y...more >>

Hi All; i am working on a support ticketing system and here is how i am trying to architect it. what i want to do is have a single web form interface that will hold the menu at the top, a view to the left and a view to the right. both views(forms) will change depending on the choices the user make...more >>

I noticed that VS.NET starts to format/align code/HTML by itself.. Is there a way to disable this? Also, once a lot of code is pasted into it, is there a way to auto format/align the text so its more readable? *** Sent via Developersdex http://www.developersdex.com *** Don't just participat...more >>

I have a datagrid AutoGenerateColumns=False and the columns are created in code behind. The sort command method is not being fired when the headings are clicked, and then the grid completely disappears. If I use AutoGenerateColumns=True the sorting works fine, but this is not an option for this pa...more >>

Hi all I am able to get a forms elements collection through 'document.forms(0).elements.length' But then can not access individuel elements like: document.forms(0).elements(1),value etc. I always get a massage no such object exists (null reference)... These elements are asp controls - does thi...more >>

I have an asp.net page that has a datagrid on it. The datagrid is populated at runtime from Active Directory. I need to set one of the columns as a hyperlink while appending a mailto to the data within that particular column's cell. That is, if the column is named 'Email' and one of the row...more >>

This one has me stumped. I have three web applications running on two different servers. The first that works fine is hosted by a .Net hosting company. Everyone that uses it has no problems hitting the site. The other two applications are running on my personal server which has Windows 2003, ...more >>

I've got some code that adds a single quote to any ad hoc queries that appear to look like hacks. For instance, if somebody enters ' OR 1=1 -- then this code adds another single quote the string to neutralize it. The neutralized string becomes '' OR 1=1 --. The problem is that when I try t...more >>

the second I add <appSettings> </appSettings> to my web.config file (just after the <system.web>), my web application will no longer run. I get an error that reads: Error while tyring to run projectL Unable to start debugging on the web server. Server side-error occurred on sending d...more >>

Greetings, I have an enterprise-wide ASP.NET app that I'm trying to optimize as much as possible. MSDN states that the IncrementalBuild property "enables incremental compilation, in which only methods that have changed since the last compilation are recompiled." Is this to just speed up co...more >>

I am implementing a loop through a dataset. I require this loop to pause for 10 seconds within each loop. I tried this using a while statement within my for loop, but this punishes my processor for the duration of the statement. Is there a way to pause a loop for a given duration? ...more >>

Hi Everyone, i have a hyperlink (client side) that i want it to pass a value to other webpage (server side) , so i use the following code: < a href="url?Variable" > Page Name < / a > So how can i retrieve this value from the other webpage??? Thx in Advance ...more >>

I am trying to find storage mechanism that will store a variable until the browser window is closed. A query string variable would be my first choice for this but that is not easily done in my situation. Would a session cookie do the trick? From what I have read, it is persistent until the browser w...more >>

hi how to make a row editable in a datagrid when the user clicks on any cell. ...more >>

Hi, It is possible to call a trigger (inside a sql server..) with asp.net ? how can i do that ? thks! ...more >>

I am trying to export crystal report to pdf. but i am getting folloing error: "Error in File C:\DOCUME~1\MKM-BA~1\ASPNET\LOCALS~1\Temp\temp_0c6b2c59-df8a-4b26-a570-a2189ee212ac.rpt: Access to report file denied. Another program may be using it." It works with other reports but not this one. Co...more >>

I have a stored procedure wich is inoked through my asp.net code. The stored procedure failed and it quit extensive. I 'm therefore wondering if there is a way to step through the stored procedure from visual studio.net or maybe from sql server 200 itself? Thanks in advance ...more >>

Is it possible to view the source code for .NET classes? Thanks. Jay...more >>

Hi, Could someone tell me how can be populated DropdownList from Data Base. I use ASP.NET/C#/MS SQL SERVER. Thanks! Viktor --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.721 / Virus Database: 477 - Release Date: 16.7...more >>

I have a button event: Public Sub SwitchItem(ByVal sender As System.Object, ByVal e As System.EventArgs) Dim btnTest As New Button Dim astrTest As String() btnTest = CType(sender, Button) astrTest = btnTest.ClientID.Split("_") strControlsToEdit = astrTest(2) 'Find...more >>

I want to use auto postback with a dropdown box. Let's say index 3 is currently selected. Is there a way to reselect the current value so a postback occurs. Right now it only changes with the SelectedIndexChange! Any ideas? Otherwise I need to select a different index and reselect the or...more >>

I have ASP.NET page, and authentification is by windows, but from system.identity.name I can just user's domain name and user's login name. How to get full description from Domain Controller Like user Name and Surname and E-mail if we using Exchange. DC is on Win2003 and Exchange version is ne...more >>

I'm using asp.net to create a staff directory based on Active Directory, and I'm sure this is an easy question, but I can't seem to find anything about it in the newsgroups: I know it's possible to create a new ie window when a button is clicked, and then populate it with data from the first w...more >>

I wonder if any of you have had this problem before. I have a variable dt which reads the scmalldatetime field in the database. I want to show the date & time on aspx page in the format 'dd/MM/yyyy hh:mm tt' using this statement: dt.ToString("dd/MM/yyyy hh:mm tt") But the AMPM designat...more >>

Guys, how can I authorize users in an intranet to access a web page without the username/password dialog coming up and at the same time get the NT Login of the user Thanks...more >>

I am using the DataGrid control from 4guys (http://aspnet.4guysfromrolla.com/demos/RowHighlighter.aspx). I want to display 2 columns and allow editing. The only column I want the user to be able to change is the second column. I made this work via ReadOnly="true" for the first column. The seco...more >>

Hi, I have a web form which contain several ASCXs inside I use the ViewState to keep some data between states one ASCX is a menu bar which provides a menu selection then the Page itself need to get this value and do something then another ASCX need to display some information acording to th...more >>

You can check the ReturnUrl QueryString paramater on the login page and then redirect to a different page, i.e. private void Page_Load(Object sender, EventArgs e) { string ReturnUrl = string.Empty + Request.QueryString["ReturnUrl"]; if (ReturnUrl!=string.Empty) { // if news admin if (Return...more >>

what is the difference between UserControl and Include Page . Rgds Shiju ...more >>

I check for the NTLogin of a user by Page.User.Identity.Name, but when I put the app on the server the value for Page.User.Identity.Name is "" I had the <allow users="*/> attribute commented out on my machine and had <deny users="?"/> how do I do this on the server to get the use...more >>

i wants that the Event would fie when we click on DataGrid using Asp.net without using any select command or hyperlink. i just want that user click on the specific cell of datagrid then the even occurs for cell and tell us which cell have, we click thanx tenzeel....more >>

Hi can someone tell me how I get the values from a datagrid using template columns??? I tried like this but I keep getting Input string was not in a correct format. I don't think I'm doing this the correct why when it comes to using templatecolumns can someone please HELP! Thanks! ...::...more >>

Hello Does anyone know how to remove (or make more general) both the Imports clause (in a class .vb file) and the Page directive (specifically the Inherits clause in a web page .aspx file). Because we have a test and production region both residing on the same machine, each time I need to p...more >>

Hi all I need to reference web form (server side) controls, inside client side javascript, in order to enable some of them according to some condition. I tried referencing through document.form.ctrlName.enabled = true but got massage ctrlName is null or not an object?? Same with document.all('...more >>

This is with regard to my previous post for resetting my DataGrid, and I was adviced to use the clear function on DataGrid items by Sachan The datagrid does not have a Clear function and I get the following error DataGrid1.Items.Clear(); (186): 'System.Web.UI.WebControls.DataGridIte...more >>

This one has me stumped. I have three web applications running on two different servers. The first that works fine is hosted by a .Net hosting company. Everyone that uses it has no problems hitting the site. The other two applications are running on my personal server which has Windows 2003, ...more >>

Hi there, i got a Repeater control which repeats through some rows and should display a WebControl depending on a value of the row: It should be something like that: <asp:Repeater ID="Filters" runat="server" DataSource="<%#obj.arr%>"> <ItemTemplate> <% if(DataBinder.Eval(Container...more >>

Hello, Thanks for your reply. I understand that a control can be created dynamically in several ways: 1) using StringBuilder 2) using Controls.Add 3) using ASP PlaceHolder But this is just for the controls and not for the form itself. What I am trying to achieve is to create a...more >>

Hi I need a quick code example how to get the Session ID from an ASP.NET page in VB. Thx *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

OK this just seems to be a common question being asked around here, I've tried Google Grouping the question but I still haven't came up with a solution yet. So here goes... I'm getting the Security Exception about being Unable to Access a Registry Key when trying to write to my custom event lo...more >>

Hi Guys. Using VB how can I get the session id? Can I use Request.Session.SessionID? IE Textbox1.value = SessionID *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>