I'm having a problem finding the cause for this problem. I have a solution in Visual Studio 2005 that contains two projects -- a Web Site and a Class Library. The web site references the class library. After the project became larger, the build process would sometimes fail with no errors. T...more >>

Hi all, What is the recommended way to add child controls *around* existing child controls in the CreateChildControls method (e.g. table, row and cell controls for layout purposes)? Is the best way to keep a reference to the existing child controls, clear the Controls collection and then re...more >>

Hi all -- We currently have an ecommerce application installed on a W2K Advanced server running .NET 1.1. In November, I installed .NET 2.0 in order to allow a Windows Forms application I wrote to be run on the server for extracting system information. We have recently had an issue with ...more >>

Is it possible to use a stored procedure instead of a SQL statement with the update command on a detail view in asp.net 2005. If so, how?? I can't seem to pass parameters into the stored procedure. Thanks in advance, Jason ...more >>

I've come across a weird behaviour with regards to the cache object. I couldn't find any documentation which could explain this. Basically the problem has to do with the cache item NOT expiring. If you look at the below code, u'll see that i'm creating 2 cache items with the keys ONE and T...more >>

hey asp.net 2.0 I've placed a LoginStatus control on a master page (so I don't need to have it on every webpage) in my project. When I click on this control to logout, I get this error: A first chance exception of type 'System.Threading.ThreadAbortException' occurred in mscorlib.dll An...more >>

On our website we would like to show the pdf in a blank new window but if the client has show pdf outside the browser the blank window remains, something we don't want. How can we get a new window with a pdf or due settings show the pdf in acrobat reader without forcing a download to file. ...more >>

We're getting following exception for the below piece of code. We're = wondering how it is possible since we're having a null check for = objGraphics and strokePen... =20 Exception: System.NullReferenceException: Object reference not set to an = instance of an object =20 if (strok...more >>

This article [1] has shown me how to playing system sounds and .wav files via a web page. Very nice to know. It got me wondering if we could somehow play one or more tones of a musical scale somehow without downloading or streaming files? I'm ignorant about it but I though Windows had native ...more >>

The following code displays records from a SQL Server 7 database table in a DataList (when the page loads for the first time, all the records under the column named "FName" in the DB table are displayed as links which, when clicked, displays the records existing in the other columns correspondin...more >>

hey asp.net 2.0 This is a very embarrassing question! In my asp.net 2.0 project in visual web developer 2005 Express have I a master page which I want to add code to the OnInit event. But I'm not sure how to create the event menthod in the code behind file. In the proerties window of ...more >>

I am developing an application in ASP.NET 1.1. on one page I allow the user to upload and delete the files to the server. When I delete the file, I physically delete the file from the location. Then I again prompt the user to load a new file but I save the file with the same name the earlier ...more >>

Hi, I want to have a message box prompted out in the browser, just like what normal windows application does (DoModal). How can I do it if using the ASP.NET? Thanks a lot. Regards, ...more >>

I'm new to VS2005, but have experience with previous versions. I created web site with a page and a web user control inserted in it. Their classes are in the same namespace. Here's the code fragment: namespace NmSp { public partial class Test : System.Web.UI.Page { protected void Pa...more >>

I have this web application that runs for about 5 minutes doing to database processing, about 50% of the time I get the error message Thread was being aborted. I am looking for hint at where to look, I've been banging my head on this issue for a couple of months (when I have time to bang my he...more >>

Hello All, My question is in what scenerio we should use DAAB? we are going to develop a enterprise Web Application in .Net Framework 2.0 which contains approx 200 tables. Is it sensible to use DAAB in this case? What can be the implication in using it any disadvantage/Drawbacks? Is it the...more >>

Dear All, I would like to know how to disable 'open in a new tab' or 'open in a new window' feature coz I would like to maintain parameter using session id which is not change if we using those two feature. In fact I would like to make my web application stay on one web browser windows during...more >>

Hello, Here is my code to export a datagrid to Excel : Response.Clear() Response.Buffer = True Response.ContentType = "application/vnd.ms-excel" Response.Charset = "" Dim monStringWriter As StringWriter = New StringWriter Dim monHtmlText...more >>

Is it possible to use the member ship provider feature when my scheme does not contain the concept of user name ?, i only want to use the email address as user name thanks...more >>

Consider the following code which creates a DataList server control which displays records from a SQL Server database table (the database code along with other necessary code within the <script> tag aren't reproduced here): <form runat="server"> <asp:DataList ID="dlUsers" OnItemCommand="ItemL...more >>

I need to be able to get a reference to a Control on an ASPX Page by the exact ID that I gave that control at Design-Time. Let's say I created an ASPX that had a control: <asp:TextBox ID="SomeTB" runat="server" /> Now, I want to be able to discover, at run-time, the ClientID of the Cont...more >>

Hi, I have a page that uses two seperate user controls (ascx files). Both controls have textbox controls on them along with seperate submit buttons. Control #2 has required validators. The problem is that I need the validator controls to be disabled if the user submits control #1. Righ...more >>

Hi folks, Have read a bit on this topic but so far no positive results. I have the following table named 'discussions': id discussionNumber from to status 1 1 xxx xxx done 2 1 xxx x...more >>

I have a couple of dropdowns filled with values loaded from a table. I need to know, of course, what item in the list the user has chosen. I use a command like: Value = dropdownlist1.selectedvalue and I always get the first item, regardless of what appears on the screen. the SelectedInde...more >>

I am sending a page a query string called job_id. What I want to do is take the job_id that is passed look it up in a database and make the text in a label on the new page display a value of one of the fields. Does anybody have any code for this? I just don't know how to databind the text label ...more >>

If you're an experienced C#/ASP.NET developer looking for projects that you can do from your own location, I may be able to provide you with some work. For more info, please visit http://www.softcircuits.com/consult/work.htm. Thanks. -- Jonathan Wood SoftCircuits Programming http://ww...more >>

Hi, I try to referesh my asp.net 2.0 page every minite using timer control, but cannot find code for refresh. Please help? Thanks Kai ...more >>

How do you enable a check box in the GridView. I selected Checkbox Field in the Columns of the GridView, and the check box shows up in the Grid view, but it is disabled. How do I enable it so I can check/uncheck it. Also, what event do I use to check it for a value? Any articles out there? ...more >>

In ASP.net is there any way to trigger an event when you change the selected value of a drop down list box? ...more >>

Hello, I have created simple ASP.NET application with master page MIMStock.master: <%@ Master Language="C#" AutoEventWireup="true" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/...more >>

Hi, I have a string: "100.00" ....that I want to parse into a decimal. So: decimal d = decimal.Parse("100.00", System.Globalization.NumberStyles.Any) On my dev machine (United Kingdom), this works fine, but on the US server it says that the string is not in the correct format... Wh...more >>

I'm getting this error when building and running an ASP solution that lives on a network folder (part of the prod web server). I was NOT getting this when working on the same *identical* solution on my local machine. Description: The application attempted to perform an operation not allowed b...more >>

Hi dotnet developers, I am Ravindra currently on job trials my Query is: Is sqlserver expertise needed for .net programmers? thanks in advance, Ravindra ...more >>

This is a bit off topic for this group, but was hoping that maybe some of you would have had experience with this. We're looking for a link checking software product that will generate reports for us showing where all the bad links on our site are. We need the following features: - GREP...more >>

How do you add a confirm delete pop-up for a button field? I've managed to do this for a link button, where you can refer to the button id, but there is no id to refer to for a button field. Here's my code : <asp:ButtonField ButtonType="Image" ImageUrl="~/Images/btnDelete.jpg" CommandName="D...more >>

Hi guys, I'm a relative newbie to .NET 2005 - and .NET in general - and I'm trying to find a way of displaying the following information in a *webpage*. Sales + August 2005 + Dog Food $300 + Kitty Litter $500 + September 2006 + Bird Cages $2000 ...more >>

If I try to Update a record with the following code using a stored procedure I get an error: <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:stellentConnectionString %>" SelectCommand="spWC_Adjusters" SelectCommandType="Sto...more >>

How would I setup my validators so if one of two textboxes has values in it the other textbox doesn't get validated? Using asp.net 2.0 and C#. Thanks ...more >>

I have two versions of the same site - one is in maint mode, the other development. What's the easiest way to keep them separate? At the moment I have just the one directory on my workstation and I have to copy the stuff in an out. ( I started with the original product and just changed it. I ...more >>

I am writing an ASP.NET 2.0 application that uses master pages. I have some pages that must not be cached on the client. In ASP.NET 1.1 I achieved this using metatags: <meta http-equiv="Expires" content="0"> <meta http-equiv="Pragma" content="no-cache"> <meta http-equiv="Cache...more >>

"InvalidCastException was unhandled by user code" is the title of the error. It's related to 2 different user controls on my page that are dynamically loaded. I've added both the Register and Reference statements. The error comes and goes randomly. Today I'm working on the containing page an...more >>

What happened to the DataGrid. I can't find it in VS2005 toolbox? There is a GridView. Is this the replacement for the DataGrid? -- Chris Davoli ...more >>

I'm starting to suspect something is damaged in my working environment. (asp.net 1.1 and visual studio 2003) for example: is this normal? I add a label I assign the label a value of "hello" in design time. in codebehind, I change the value of the label. private void Page_Load(object sender...more >>

I am trying to create a web application using VB.NET. I will be deploying multiple instances of this application on the same server, each with it's own Access database. Unfortunately, every example I've seen shows how to access data using ODBC at design time. This won't work for me. I would ha...more >>

This is a bit of an abuse of this group. Just a nit, but I'm hoping someone really good with Regular Expressions can help me out here. I need to write a regular expression that will do the following: Search a whole blob of text (including newlines and everything). Find any text enclosed in ...more >>

I'm trying to build a web application in VB.NET, and I have some basic (no pun intended) questions. Is this the right place to ask? Surprisingly, I can't find a newsgroup just called vb.net.webapplications. ...more >>

Hello, I have a question about assigning a value in the selectedRow of a gridview to another variables. How can I do that? I am trying the following but it wont work; Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Gri...more >>

Hi how to put buttons in datagrid column. i know how to put link button but not the actual button that we use in windows programs. and how to link the action with taht button. thanks...more >>

Hello I remember having database designer with nice diagrams, relationships etc. Unfortunately, since few days, I cannot find it. Manuals say, that there should be a db diagrams node in data connection in server explorer - mine has only: tables, views, sprocs and functions. Also, when I tu...more >>

Hi folks, I am trying to page through a portion of the data in a table and therefore I think I need to use Custom Paging. .... but, I am wondering if I can pass a dataset that was obtained through a function that returns a dataset that is a portion of a table. Apparently I cannot do thi...more >>

How do you set the title of content pages? I can set the title of my master pages, but I want each of my content pages to have a different title. *** Sent via Developersdex http://www.developersdex.com ***...more >>

Hi all, I have a variable called root which contains (E:\Web\Websites\fileBrowse\) and then I have a variable called path which uses root, and adds directories on to it (this is part of a file browser i've built). I'm trying to simply remove the root string from the path string, so for examp...more >>

If trying to format a value in a GridView with the following function to be shown with thousand separators. If no value exists it should show 0. If I send the value = 45000 it is still shown as 45000, not 45.000. Why? Function FormatAmount(ByVal value As Object) As String 'Show w...more >>

In my ASP page I'm calling a Stored Procedure on my SQL Server. No problem. But I want to check if my SP returned an error (and what kind of error) instead of the required result. To call the SP I'm using the code on http://support.microsoft.com/kb/q164485 All hints are appreciated. ...more >>

In my ASP page I'm calling a Stored Procedure on my SQL Server. No problem. But I want to check if my SP returned an error (and what kind of error) instead of the required result. To call the SP I'm using the code on http://support.microsoft.com/kb/q164485 All hints are appreciated. ...more >>

Hi everyone, Here is code working on..Trying to insert record with a column with Image or VarBinary datatype in sql database from a existing jpeg image file, then retrieve this image from database and display it in a Image web control dynamically(at runtime). The process after being...more >>

I have come across a strange behaviour in ASP or rather it could be a HTML or Browser Issue. The browser here is IE. The requirement is to re-load the page whenever user click back button of the browser. I thought the solution is simple enough: Just set the page to expired, maintain no cach...more >>

dear all i want to change text direction of text box with in datagrid control i am writting following code but it is not working. public void SetUpClientScript(object sender, DataGridItemEventArgs e) { //when item type is footer if(e.Item.ItemType == ListItemType.Footer) { TextBox add...more >>

How to modify the default doctype in asp.net page? I wish use xhtml 1.1 and not xhtml 1.0 transitional ...more >>

Hi folks, Been working on an site for a little while now, complete with login-functionality and all. (Yaaay!) However.... I created a site on our webserver, and copied the whole site up there. The site runs fine, but any attempt to login fails. Only error info in the event log is: Eve...more >>

hello I need to have access to the active directory property and be able to edit them with asp.net . does anyone have any example or links ? which i can use? thanks mr ...more >>