Hi, I am new using asp.net. I just installed visual studio.net but I can't open a new project using asp.net. Is there anything else I need to active or start so it would work? thank you...more >>

Hi, All I created a Webservice locally, and it returns all coustomers names in XML format when I click "Invoke" button. But when I test from the Web, it says "The test form is only available for requests from the local machine. ". Can I get the same invoke result from local computer on the...more >>

My select query is a s follows select qty from sales; My datagrid as two template columns with textboxex in Item template.I want to use second template column as a compute column in my datagrid which depends on column 'qty' values of my select statement compute column's value should ...more >>

I have some issues with HTTP Headers and I was hoping for some pointers or references to good articles. Here is the problem. I have 6 .aspx pages, each page contains a common .ascx. This ascx serves two purposes, 1. it contains a tab strip with response.redirects to navigate to the other p...more >>

Hi, I am tring to create a ASP.NET web form using notepad. in the codebehind file I have imported CrystalDecisions.CrystalREports.Engine. This gives me compilation error, saying that engine does not belong to namespace. I read somewhere I need to reference this assembly. When I am using a ...more >>

Hello, I am trying to figure out how to get to the "footer" control in a datagrid. I set up the following logic: Dim cntrl As Control Dim cnt As Integer = dgNewMovies.Controls.Count For Each cntrl In dgNewMovies.Controls Dim cntrlName As String = cntrl.ID If TypeOf cntrl Is System....more >>

Hi everyone, I have a form that stores the information it collects into a database. However, for textboxes if I have a user input as something like this 's 'sda, the ' causes it to fails (ex. Incorrect syntax near 's'...etc). Is there a function that would make this database safe? Thank yo...more >>

I am trying to connect to MSDE hosted DB on the same computer as my ASP.NET app. The DB was created using VS.NET Server Explorer window and here is my aspx.cs code in the Page_Load() for the main page... Note: using "using System.Data.SqlClient;" try { SqlConnection dataConnection = ne...more >>

I create datagrid: dgdMedia.DataSource = ds.Tables("mediaPlan") dgdMedia.DataBind() A field or property with the name 'a' was not found on the selected datasource. What this could be? It worked before all day and know doesn't work any more? I don't know why? Thank you, Simon ...more >>

Hi, How a project can be simultanously working by 2 or more person? It looks to me the Re-compile is compiling for the whole project.. If I check out 1 page and you check out one page.. Then I recompile and upload to SOS and you recompile again and upload to SOS, will my changes lost? Tha...more >>

I am wanting to validate that a listbox selected index is not equal to -1. Can I use a validation control other then the "CustomValidator" do do this? I realize that I could use a dropdownlist which always has something selected, but what if I "needed" a listbox. Thanks in advance for you...more >>

When I try to create a project I get the message Visual Studio .NET has detected that the specified Web server is not running ASP.NET version 1.1. You will be unable to run ASP.NET Web applications or services. Do I need to install something else on my computer? Thanks ...more >>

Everyone : Here's my problem. I'm developing an web application for a user inwhich they will select a "template". This needs to populate an Excel spreadsheet on the web form with data from SQL Server. All the formulas, values, etc. will come from the database. The user(s) will do their...more >>

Hi everyone, Here is the basic idea. I have a form that opens up a new window ViewNote.aspx sending 3 parameters. <INPUT class="buttonsmall" id="NewNote1" type="button" value="New Note" name="NewNote2" onclick="javascript:var w=window.open('ViewNote.aspx?NID=0&SID=12&AID=200',null,'width=6...more >>

Hi! From what I understand cookies could be persisted or in-memory. I need to set second one... This code: Response.Cookies["phpbb_data"].Value = Server.UrlEncode(phpC); Response.Cookies["phpbb_data"].Path = "/"; Response.Cookies["phpbb_data"].Expires = DateTime.Now.AddMinutes(1); wou...more >>

does anyone have a simple regex expression tovalidate dates in the form of month/day/year like 12/27/2003 ? thanks.. i forgot the name of the site that has all these on it... ...more >>

I'm trying to use a mix of both JavaScript and VBScript in an asp.net page and i'm getting this error message from the browser (IE 6.0). "Cannot use parentheses when calling a Sub". This only comes after i add the vbscript code below.. it's not even a sub. So i'm not sure what it's complaini...more >>

I have been developing an ASP.Net application which uses a XML file to read data. I realized if I have to modify the XML file to change the data, I have to stop my w3svc. I am beginning to think it may not be such a good idea to use an XML file to read data after all if I have to stop the ...more >>

Hallo NG, I created a Button with Click-Event dynamically: System.Web.UI.WebControls.Button bt_1 = new Button(); bt_1.Click += new EventHandler(bt_1_click); and I implemented the Funktion bt_1_click in which I created a second Button dynamically too. System.Web....more >>

Hi, where is the best place to keep global variables in asp.net. I want to load a value from a database when the application starts. I know that i can load this is application_start which is fine. I also know that mostly storing a global value in an application variable whould be good, like...more >>

Hi, How can I manually run a win scheduled task (*.job) from C# or through command prompt? Please advice, thanks! -CL...more >>

The problem is the following pseudo code causes you need to click buttons twice to get event. This is notable via debugging and single stepping. I can't seem to quite figure out how to do events in ASP where they need to rerender the page. I been banging my head on this for 4 days now...more >>

I have webforms that contain a web user control (ascx). The control is a page header for all of the webforms. In one of the webforms, the data in the web user control is dependent on the webform. What I would like is for the webform to complete the postback before rendering the user control. Is t...more >>

I'm trying to read a CSV file that happens to have some spaces in it...(Land - Lot.csv) For some reason, the SQL statement can't find the file...ne1? // CSV file connection strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\\Temp;Extended Properties=\"Text;HDR=YES;FTM=Delimited\""; O...more >>

We have a simple site. It's a frameset with two frames a left and a right. The left frame is essentially a list of records from a database (using a server-side repeater control). When you click on one of the items in the left frame, it targets the right frame and displays a form prefilled with ...more >>

Hi, everyone... I want to avoid the user to use the navigator back button. For that reason, I tried all the possible ways to set the Expires property of the Response Object, but whatever I do, it does not work for me. In fact, it does work once, the first time I wrote these lines in the Appli...more >>

I want to clear some specific Session variables when the user closes a page. On my page I have a "return to ..." button which navigates back to the parent page from which it was invoked - under the click event of this button I clear my Session variables. However, how can I capture the fact tha...more >>

Hi, If you're using integrated security, is it possible to get hold of the username of the current user?? Thanks in advance... P ...more >>

(1) How do I update the IE browser's status bar from within an ASP.NET web application? (2) How can I capture the event of closing the IE browser from within an ASP.NEt web application? (3) How can I suspend any activity - disable accepting keyboard or mouse clicks on a web page until a ...more >>

Hi I am a new bie in ASP.Net, I have a simple text box and a button in my WebForm. I put event handling on the button and if I click the button it does what it's suppose to do, but how do I make it if the user enter something on the text box and press "Enter" the button is clicked? Thanks, /m...more >>

how can I disable a button when the user clicks on it and the webform is validated. I want this to prevent the user from clicking twice and by this submitting the form twice. Thank you. This is what I tried, but it does nothing: <script runat="server"> sub submit_it (Obj as Object, e ...more >>

Hi, When executing our application ASP.NET in the Windows Server 2003 is being returned the following error: Exception Details: System.UnauthorizedAccessException: Access to the path "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\administratori\4152f07e\848e4dc9" i...more >>

Hi I have a problem, when I try to connect to the MS SQL SERVER from my workstation ocourr the error message: Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection. Description: An unhandled exception occurred during the execution of the current web re...more >>

I open up a window from a main window with showModalDialog. When the new window opens, it finds the cookie: paymentSalesCookie = Server.HtmlEncode(Request.Cookies("misc4")("paymentSalesGuid").ToString) When I post back to the window, it is null? Dave ...more >>

Hello In the past to create a Internet Explorer PlugIn, I have to use an ActiveX Control (OCX). Is there an other (new) Methode in DOT NET to do this ? ...more >>

Hello everyone, [ Unfortunately I don't have Windows on my machine at home to try it and unfortunately, don't have an office anymore ( me == jobless ) and I couldn't find the information on Google as well, so I hope you can help me with this question. ] Till now, I've always used I...more >>

Hi There, I have an asp .net application that I am trying to debug remotely, unfortunatley I do not have access to the server itself. I have verified the application is working on my local machine but on the remote server it is not. The application inserts rows into an ms access DB, do I need...more >>

I haven't been able to find a clear answer to this and I'm hoping someone could enlighten me. As pertains to databinding a control in a repeating fashion(datagrid, repeater, etc.) what event would one handle to get a handle on things just BEFORE the data is bound. To be clearer, not controlli...more >>

Hi! I have a pretty traditional setup where I develop on my local PC and the use "Copy Project" to deploy to the production enviroment.. In web.config I need different values for connectionstrings etc for development and production - pretty normalt stuff. Currently I edit the web.config man...more >>

hi- I have a table on a page there is 1 row and 2 cells cell 1 has a user control that is basically just a DataList nested in a table o fit's own. then, below that user control I have some <p> tags to give me vertical space, then after that I have an <asp:image> control. Now, I just add...more >>

Hi all, I posted the same question one week ago in http://communities.microsoft.com/newsgroups/previewFrame.as p? ICP=msdn&sLCID=us&sgroupURL=microsoft.public.dotnet.framewo rk.aspnet&sMessageID=%253C7d8d01c3b4a1%2524412f7770% 2524a601280a@phx.gbl%253E The problem has not fixed till now....more >>

Hi, Is it possible to make a DTS on a SQL server, save the DTS package, transfer the package to a Web Server, and run the package using a SQL DLL and ASP.NET instead of using a SQL Server to run the package? Is there a DLL I can reference from ASP.NET that will allow me to run the DTS with S...more >>

Has anyone successfully used the file upload activex control. It would be nice to hear of any practical experiences. I tried to get it working, but I didn´t succeed. Regards John ...more >>

Hi there, I've got a dozen pages in my asp.net application, and I want all the pages to read their titles from an XML file. I tried to implement is using XSL but haven't had any luck. is there a way to do this? Thanks, Gilgamesh ...more >>

hi, I am new to asp.net. I have a question about Marshelling b/w client browser and web server(database). I heared that it is better to minimize going back and forth b/w client browser and the server.This will increase performance and improve scallability. With asp.net, using server contro...more >>

If i declare a module level oledbconnection with each request for the page, the variable remains in scope? I get open.executing error message on subsequent calls for the page. I assumed ASP.Net to be statless and all variables go out of scope (except session, application) when making new ...more >>

I'm trying to have a form where a user has to enter a valid email address, and I'm trying to use the RegEx Validation control to do that. The problem is that when a user submits the form with a blank line, it is ACCEPTED even though it does not pass the pattern match in the expression. Anothe...more >>

If I add a user control to a webform, it seems like I should be able to make it visable or invisable. My code doesn't seem to work. To test this I made a control called myControl and dragged to on to my web form. I then added this to the code behind and ran it. Public test As myC...more >>

Is there a limitation in ASP.NET in this regard? From the aspx code below, I can successfully call a Java applet. If I try the identical thing in a user control ascx however, the control loads and hangs. The Java console offers no clues. The server serves the aspx page that contains the cont...more >>

I've looked through the previous posts on this one and have verified permissions and location of my Dlls, but I am still getting an exception when I try to Load an assembly. The directory where my Dlls are located give the ASPNET user full control, and all Dlls used by the Assembly in question...more >>

This might not be the best place to post this, but I thought I would give it a try: I am working on a small to medium sized web site for my company that will have some dynamic content. "Corporate" controls our web servers and I am not sure that I can get SQL or MSDE installed on a machine for ...more >>

Hello. I have an aspx page with a button onclick that opens an HTA page that simply runs javascript to open a client desktop application...the aspx form remains open. I would like to set which file should be opened by the HTA based on a session variable set in the aspx page. Having a tot...more >>

I frequently need to debug .aspx files that contain url querystrings. Currently, when debugging, I wait for the page to load with an exception, then enter the querystring and continue debugging. Does anybody know a way around this? Is there a way to specify the arguments within VS.NET? Thanks! ...more >>

hi, I am new to asp.net. I have a question about Marshelling b/w client browser and web server(database). I heared that it is better to minimize going back and forth b/w client browser and the server.This will increase performance and improve scallability. With asp.net, using server contro...more >>

I have one .aspx page which has 2 clickable links going to the same code behind page. Each click must activate diferent functionalities in the code behind page. Can someone help me achieve this. Thanks in advance for your help!...more >>

I am about to start my first project in asp .net. I like the gridlayout but is there anyt limitations or obstacles hing I should know about before proceeding with this page layout?...more >>

Hi Does anyone know how I make a connection to a Lotus Notes database to extract address based upon a parameter e.g. customer id ? Best Regards, JJBW...more >>

Hi. When IE is offline and I try to create a new web application, I receive an error that says that I need IE online in order to create the new application. What is the relationship of IE and .net in this case? Thanks, Robert Scheer...more >>

Hi, I am running Windows 2003/ IIS 6.0. I was stuck with rather a abnormal behaviour of System.Web.mail class. It was truncating the message body after 3,071 character. The code i was testing was: Import Namespace="System.Web.Mail" Dim aa as new StringBuilder(600010) Dim i as Integer ...more >>

I have a datagrid with two columns-name,id and both are editable. My requirement is that I want my second column(id) as a non updatable column.Though I can change the values of column by editing it,upon saying update,the second shouldn't be updated. Do we have to set any property or ...more >>

I have what I thought was a simple task. When the user's session times out I want to save some data to a database so that these can be retrieved the next time the user connects. I have therefore put this in the Session_End procedure of the global.asax.vb file. The problem is that nothing ...more >>

Hi all, I use the following command to display a messagebox Response.Write ("<script language=javascript>alert('Hello World');</script>); It works. But the window containing the messagebox whites out. Any way to avoid this? Thanks Michelle...more >>

My select query is a s follows select qty from sales; My datagrid as two template columns with textboxex in Item template.I want to use second template column as a compute column in my datagrid which depends on column 'qty' values of my select statement compute column's value should be...more >>

Hi, I'm trying to insert a number of records in a SQL server table using the executenonquery method. This works fine except when the records already exist which results in a runtime error. Is there a way to prevent this runtime error and just ignore that the records can't be added ? ...more >>

Hi, I've run into a block, that I'm almost sure is really simple...but I can't seem to clue in right now. I'd like to create a user control that takes input like this: <mycontrol:panel id=firstpanel photo="mypic.jpg" runat=server> <h3>Hi there</h3> <p>This is a test</p> </mycontrol> ...more >>

Hello everybody, I have deployed an ASP.NET application for one of our clients, is there a way to hide or encrypt the source code of the application (C# code behind) from being diplayed by anyone else? Thanks. ...more >>

Please Help! I recently posted this same issue but got no answer... please help Using VB.NET, IIS5, W2K Adv SP3 all patches, .net 1.0, VS.NET 2002 Using forms authentication, persistent cookie = false Recently my asp.net app is returning wrong data to users. Users frequently get data that...more >>