ASDF...more >>

Hi There is a ListItemCollection containing ListItems (of course), each of whose Value and Text properties have been set. The Value and Text's values are different i.e. ListItem[0].Text = "Name0" ListItem[0].Value = "ID0" ListItem[1].Text = "Name1" ListItem[1].Value = "ID1" The above List...more >>

I'm trying to stop .Net from validating data entered into a textbox. When I enter < or > .Net returns an error: potentially dangerous Request.Form value was detected from the client... so a search on google indicates a couple of options: 1. Add validateRequest = "false" in the page directi...more >>

We just installed visual studio .net 2003 and ran a simple vb application that pull up a main application window. It compiled and ran. We also tried to do the same for an asp.net application: New Project | ASP.Net Web App | Default: http://localhost//WebApplication1. Error message: visual s...more >>

hi, if i have a web page (lets say a contact us page), where a user enters their details then clicks "send" at which point an email gets sent to the webmaster. now i have created the contact us page using the designer so the page contains plenty of text boxes etc. i want to display a sim...more >>

I have a small asp.net web app running on a shared host. It uses a Jet (Access) database. I included a routine to compact the database when the application_event fires if it has not been compacted for a certain period of time. A compact must be done into a new file. In other words mydb.mdb compa...more >>

Just installed Studio and tried to create a new ASP Project and I get the error that my Web Server isn't running the correct version of ASP.NET. Just installed. Is it possible my MSDN subscription came with incompatable applications? Any Ideas... Thanks ...more >>

I have a ListBox webcontrol on an aspx page. Items are added to the ListBox using client-side code. However, when the page is posted back the items are missing/not available. (It is like the page does not know the items were added client-side.) TIA, Val ...more >>

Hi all, I am trying to do something incredibly simple, but unforunately the Naziesque Security won't let me do it. All I want to do is write text to a file. That's it! But everytime I do I keep getting an error that says Access is Denied to that path, regardless of which path I choose. S...more >>

Hi, I've just installed ASP.NET 1.1 (I have previously been using 1.0). Now I am unable to create a new asp.net application in VS.NET. The problems is as follows..... It appears that the W3SVC service is 'frozen' in ShutDown mode. When I do a 'NET STOP W3SVC' from the command line I get t...more >>

when I try to run an asp page in my IIS ,,I get the following Error: Event Type: Error Event Source: COM+ Event Category: Unknown Event ID: 4689 Date: 5/15/2004 Time: 4:43:29 PM User: N/A Computer: ALIREZAEI Description: The run-time environment has detected an inconsistency in its in...more >>

Suzy, There is a really simple way to impliment this functionality, all you have to do is wrap all your TextBoxes and the Submit button with a Panel control; System.Web.UI.WebControls.Panel. Then once the page has been submitted and you've sent the e-mail all you need to do is tell the Pane...more >>

I'm trying to implement some kind of page controller, a class that will intercept all incoming requests and route them appropriately. More specifically, I'd like to intercept a request for a non-existent url, say "http://www.somesite.com/view/UserName", and have that request URL parsed so that I...more >>

Hello, everybody, I tried to send Email out using ASP.NET, but failed, here is the code = of sending: -------------------------------------------------------------------------= ------- Try Try 'SmtpMail.SmtpServer =3D "smtp.citiz.net" SmtpMail.Send(msg)...more >>

Tim, 1. Ensure that the EnableViewState directive is set in the Page tag on the .aspx. 2. Wrap your code in the Page_Load Event with an if (!Page.IsPostBack){} Does this help? Phil Winstanley Microsoft ASP.NET MVP http://www.myservicescentral.com ...more >>

Henri, You can do exactly this with the Cache classes. Take a look here: - http://aspnet.4guysfromrolla.com/articles/100902-1.aspx http://aspnet.4guysfromrolla.com/articles/022802-1.aspx http://aspnet.4guysfromrolla.com/articles/022802-1.2.aspx Does this help? Phil Winstanley. Micr...more >>

Hi, There are a couple of ways to do this: - 1. Use the Session_OnStart event in the Global.asax and use Application variables checking the time and then after a specific time Generate RSS Feed. 2. Use Caching with an Expiry Time of 09:59 the Next Day. Does this help? Phil Winstanley. ...more >>

Hello, I'm writing a web page using ASP.NET that with send the page's HTML content to user through e-mail. My plan is to dump the content to a file then email it to user as attachment. The following the part of the code I used: [Begin of Quote] StreamWriter MyWriter = myfile.Create...more >>

I want to have a logout button on my page and tried putting FormsAuthentication.SignOut() behind it but it doesn't work. Anyone have any ideas?? Keith ...more >>

Hello all, I am trying to migrate my site from In-proc state management to out-of-proc SQL state management. I am having problems with the serialization of my classes. I have added the [Serializable] attribute to the classes, which works, but some of the classes' objects (XmlDocument is o...more >>

I'm having trouble figuring out which objects and what syntax to use to set Web Control Colors using RGB values from Code-Behind Let's say I have a control WebCtl and I want to set it's BackColor to "#ffee22" dynamically in CS code. I can't find a color object that I use. Is it this COlorConverter...more >>

When I do this..... myDA.SelectCommand.Parameters("@SCID").Value = scid Dim dt As New DataTable myDA.Fill(dt) If dt.Rows.Count > 0 Then Dim myRow As DataRow = dt.Rows(0) For Each myRow In dt.Rows dt.Rows.Remove(myRow) ...more >>

Keith, All that FormsAuthentication.SignOut() does is remove the Cookie from the client that says the user is Authenticated. After it's been called you might want to do something like: - Response.Redirect("Login.aspx"); If you take a look at the IsAuthenticated() method on the FormsIden...more >>

Hi, Can you just append all the DataRows from both the Sql Server and the Oracle source in to the same DataTable, then just use that table as the DataSource of your DataGrid? Hth, Phil Winstanley Microsoft ASP.NET MVP ...more >>

I have a DataGrid (WebForm - C#) that has a template column that contains a dropdownlist named "DdlTest" In DataGrid1_UpdateCommand, the lin DropDownList ddlTest = (DropDownList) e.Item.FindControl("DdlTest") enables me to work with ddlTest - with, for example, ddlTest.SelectedValu However,...more >>

Or another option is to just output the XML Document as a string containing the XML. That should Serialize fine. Hth, Phil Winstanley Microsoft ASP.NET MVP ...more >>

the lower part of my page consists of a dataList along with other server controls and HTML markup. this is my data display section. the upper part of my page is a data entry section. what I want to do is give the user the option of displaying the data below OR NOT. i.e. I am hoping that if th...more >>

I personally find it better to Instantiate the object, populate any variables that need populating (not assigning them to controls or anything just holder variables) then destroying the object. Then once that's done, you can use your values, open and close as quickly as possible. Phil Winst...more >>

Hello All I have a web application in which I am using Microsoft.ApplicationBlocks.ExceptionManagement to Publish the Exception details in Event Log I have Windows Authentication set for application and Intergrated Windows Authentication (with "NO" Anonumous Access) set in IIS Even though I ge...more >>