Hello, I have a "Select Case MyVar" in which I define the values of an Array according to the value of MyVar. I need to use the Array Values in a Loop after End Select. It seems the Array is deleted on End Select. How can I make it available for my loop? Thanks, Miguel ...more >>

Hello, I have this for loop: For i = 1 to 10 .... Next I want to use the size of an array instead of 10. How to determine the size of an array? Thanks, Miguel ...more >>

I have a DropDown Lsit set to ddlGetDebtor.Items.Insert(0, "-Select Debtor Code-") which is setting the "-Select Debtor Code-" to be default And on PostBack i'm passng:- Cmd.Parameters.Add(New SqlParameter("@DebtorCodeID", ddlGetDebtor.SelectedItem.Value)) to to retrieve the Data Debto...more >>

Hello, When creating an ASP.NET/VB web site I place my code in a code behind page, i.e., aspx.vb. Sometimes I have functions which are common to all aspx files. Is it possible in page1.aspx to use page1.aspx.vb and also a common file named global.aspx.vb which will hold all the function...more >>

Hi all, I want to track how many times visitor download file from my website, for example, when visitor click on a download link, a ASPX page will be requested, after that it will redirect to a file stored on my web site, final visitor will see open/save file dialog, how to do that, or is t...more >>

Just to inform the immediate availability of the PDF Creator Service 1.0 Convert any image kind into a PDF and use it on your ASP.NET applications. Free trial version at http://www.prtc.net/~alerine/index.html Thank you...more >>

I have an aspx page in which I step through emails from a SQL Server table and snd each a custom email message. The emails in that table are all valid formats. When I run the page I immediately get the following error message: ---------------------------------- Exception Details: System.Runt...more >>

Hello, I am wondering if there is a specific site/page that would show how to scan input from a textfield and look for and convert certian characters in too special html code. The example text input would be like this: The stories of stem cell research <a href="http://news.yahoo.com/s/ap/...more >>

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Hi Everyone, I have an array of checkboxlist. Everything works prefectly fine until I start working on the "presentation" view. I am not able to "insert" a checkbox item to a table cell. Something like that, TableCell TCell = new TableCell(); TCell.Control.Add( .....); Is there a ...more >>

Hi, I have a question to everybody. There is some tool that permit me to synchronize a web application (directory, files) developed on local site (development environment) to a on line site ? Or for who it has my same problem as you have resolved it ? Thanks, Simon. ...more >>

What causes the TextBox control to not show the changed value when I use "TextBox.Text" ? I pre-populate it from a database, then allow the user to change its value. When I get the value, it shows the old value. Paul ...more >>

How do you build a complete HTTP URL inside a page/request. For example, assuming I want to build a HREF to Pages/Page1.htm so that it comes out like: http://www.mysite.com/myweb/Pages/Page1.htm I'm aware of the use of "~Pages/Page1.htm" but can't use that format in this situation. Another ...more >>

hi ng. i have a asp.net application which is client of an asp.net webservice. now i want to configure a custom error page (in case the sewrvice throws an exception) that provides the soapexception detail property as text. but when defined in web.config, the error page doesn't provide access ...more >>

Have a DropDownList whose selection modifies child dropdownlists. I cannot get the OnSelectedIndexChanged event to fire. In the aspx page I have: <asp:dropdownlist onselectedindexchanged="UpdateDependentDropdown" ... > In the code behind, in the InitializeComponent routine, I have: this...more >>

Thank you very useful. Just another quick question, Im now getting " Compiler Error Message: CS1502: The best overloaded method match for 'System.Data.OleDb.OleDbCommand.OleDbCommand(string, System.Data.OleDb.OleDbConnection)' has some invalid arguments" When I run the following code ...more >>

Hello, I'm trying to define the default button in a datagrid EditItem. The problem is that during the ItemCreated event, the UniqueID property of the button is still in the simple form, not prefixed with the namespace of the repeater control. TIA. ...more >>

Hi, How can I bind ArrayList of my object to DataRepeater ? I have 2 classes: public class Movie { private String _Name = ""; private Double _Price = 0; // getters and setters public Item() {} } public class Items { private Movie _Movie = null; private Int16 _Quant...more >>

if a user logs in, i want other logged in user with the same credentials to log out. how can i solve this problem? ...more >>

I just migrated from one shared host to a new one. After moving to the new server and getting all my MySQL database connections set back up I have discovered that a few submit buttons on just a few pages no longer work. When I test the code on my local machine in debug or release mode, it work...more >>

Hi Guys and Girls I am trying to disable the clientside validation (Required Fields) by using the ValidatorEnable(id,false), which works find from the point of view that the client side script is disabled. The problem that I am having is that Page.IsValid is still returning false even thoug...more >>

I am collecting a value in a textbox on an asp.net page and need to open an asp page and pass the variable containing the value or just the value to that asp page so I can use it in the vbscript as an arguement be gentle.. I'm new to this.. PS. I have not been able to convert the ASP pa...more >>

Hi, I'm implementing a new Business Layer in one of our applications. I'm toying with the idea of placing all the Create, Read, Update and Delete SQL in the object in question and build a dynamic SQL string using a class builder. The pros I can see are: It reduces the number of stored pro...more >>

Please check out , i hope anyone can help me. thanks & best regards, dorei here is my class file classes/DbConn.cs **************** using System; using System.Collections; using System.Data; using System.Data.SqlClient; namespace KhmerSourceCode { /// <summary> /// Summary des...more >>

I've been logging a lot of fatal errors on my site lately, and I have not been able to figure out why. First, my site has error handling pages defined globally as shown below. They are not overridden at any point in the configuration. <customErrors mode="RemoteOnly" defaultRedirect="/s...more >>

Hi I am new to ASP.NET and I'm trying to follow the following MSDN Walkthrough (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vbcon/html/vbwlkwalkthroughusingdatagridwebcontroltoreadwritedata.asp) regarding datagrids and pushing and pulling data from a database. I am using ...more >>

hi , I am trying to add a usercontrol to the control collection of a webcontrol but I get "Object reference not set to an instance of an object." errors.On the other hand , by changing the code creating Usercontrol to create a Webcontrol (label ,textbox etc) I can use it successfully.I think th...more >>

Is it possible for the developer to control how, say, a RadioButtonList is emitted? Could it be emitted as a <UL> instead of a <TABLE>? If possible, I'd be grateful for links that show examples of how this is done, or what the conventional terminology is for it. Thanks TR ...more >>

Hello everbody, In my apps I have list of employees. I want after click on name show new browser window with detail of employee. I know how open info in current window but don't know how open in other (new) browser window. And second problem how hide toolbar in new window and how set property...more >>

What is the best way to protect a site against it? Does anyone have a RegEx to help validate user input? TIA! ...more >>

Hi all, I have a problem with using myCommand.ExecuteScalar(). My question is : If the Web setup is incorrect, does it make command ExecuteScalar() work improperly ?? In my program, I was using ExecuteScalar() to count the number of records from the query. The return value is always 0. I...more >>

Have Visual Studio.NET installed on MS 2000 Professional OS laptop. No issue ever with web development and SQL connections. Purchased new laptop with XP Professional SP2!!!!!!!! & Visual Studio.NET installed. Nothing but headaches. Continually getting System.Data.SqlClient.SqlException : T...more >>

Hi to All.. I must add some custom headers HTTP and then i would to read them.. I used the AppendHeader Method to add my headers but when i try to read the headers i can't see my custom ones.. why this? i've read the headers with Request.Headers collection.. i can see only the default http ...more >>

Hi, Quick question: I have set a persistent cookie on my login page and have the following in the web config. <forms name="BeanAppAuth" loginUrl="Login.aspx" protection="All" /> I know I can do this: Dim objUserIdentity As FormsIdentity If User.Identity.IsAuthenticated ...more >>

Hi all, I am having a slight problem that hopefully, someone can help me fix. I have a form on a page. Many items on the form have validation controls attached. Also on this form are linkbuttons which must not cause validation. I have found a setting "causeValidation" to disable the valid...more >>

I need to Display DataGrid Headers and the "no records" message when the DataGrid is empty, is there any way to achieve this. Thank you...more >>

Hi, Is there a way to update the text of an asp:label on a webform without refreshing the entire page? What is called by button clicks and other events that refresh a webform control? See the example WebForm1.aspx and WebForm1.aspx.cs code below: WebForm1.aspx ============================...more >>

Hi all, I am new in asp.net, i encounter some problems in using drop down list and datagrid. I have manage to bind the data into datagrid but i wanted to bind the data into the datagrid accroding to the selected brand from the drop down list. I do not have any idea how to do it. Does anyon...more >>

Hi , I am shilpa. I have one grid. I am adding data to teh grid thorugh xml. Now i have to create a hyperlink colums when i add data to the grid depending on the value selected in another drop down. How do i do this. Please Suggest. Thanks and Regards, Shilpa ...more >>

I have been using web matrix, which I love, for my web development. I downloaded vwd beta 2 and I have to say it is almost as bad as opening VS 2003 from a performance standpoint. Don't get me wrong, I like alot of the features but it almost brings my computer to a screeching halt when it is ...more >>

I have this code, I need see in textbox.text all my information, how I do that Function Consultas(ByVal usuario As String) As System.Data.DataSet Dim connectionString As String = "server='Sistemas'; user id='sa'; password=''; database='Sistemas'" Dim dbConnection As System.Dat...more >>

if I have Response.Redirect("file:///C:/Temp/test.txt") in code, in the Netscape window I get "Object moved to here", where 'here' is hyperlinked to "file:///C:/Temp/test.txt". I can drag the link and open it in a new tab, but how can I get it to open initially? thanks. ...more >>

Hi I'm using Beta 2, I haven't tried Beta 1 yet so I'm not sure if that's relevent. Why can't I reference my WebForm classes? For example I want to put a static method on a WebForm class so that I can pass an argument to it, however I can only reference certain classes in the ASP namespace....more >>

Dear Folks, Please clarify me on whether a filter on dataview is a performance bottle neck. we know that we cannot apply successive filters to a data view. so the better way is having the 'And' condition in the Filter expression. suppose i have some 4 and conditions in my filter ...more >>

I have a typical ASP page with a dropdownlist web form control. I want this to auto-populate from a column in a sql table. I've tried dragging a sql connection data control onto the form, played with data binding, everything! I'm sure this is easy, can anyone point out the steps I need to take...more >>

I have a simple directoy list bound to a datagrid. I can get the file names, but is there a way to get the file information from system.io.directory. I'd like to get file size, creation date, and dropping off the the path from the file name would not hurt. This can all be done, i know, but i'd...more >>

Is it possible to take highlighted inputed text in a textarea textbox and make it bold before it is posted to the server? If so does anyone know any web tutorials that will help me?...more >>

I would like to use a DropDown List in a TemplateColumn in the DataGrid WebControl. How can I define the content of the dropdown list (Load it dynamically from a DB Table)? also i need to update it, how? pls help. -- dollar -----------------------------------------------------------...more >>

I want to generate a report and display it as a pdf in a WebForm (RptForm). To generate the report I need to pass some (sometimes a lot of) parameters from a WebForm (WebForm1). The report looks fine when I use Response.BinaryWrite to create it: oStream = (MemoryStream)oRpt.ExportToStream(Cr...more >>

I have an error below. is there any idea about it. Dim Req As HttpWebRequest = WebRequest.Create("https://certification.authorize.net/gateway/transact.dll?" & postdata) Response.Write("3") Req.Method = "POST" Req.AllowAutoRedirect = True Req.Proxy = System.Net.WebProxy.GetDefaultProxy()...more >>

Hi I am encountering following ASP=2ENET problem: In the Page_Load event I initialize connection string of a sql= connection=2E This works fine most of the time, but when the user= continues using the page after long time of inactivity (he/she= kept the IE window open for e=2Eg=2E 20 minut...more >>

I want to have 2 types of accounts of which users can use to login through the site, either a user account that is created through registeration or login as a guest. I have no problem with the user accounts, the problem is with guest account, I want if a user chooses to login as a guest he ...more >>

Hello everyone, I seem to be having a problem with getting the Calendar control that comes with Visual Studio to trap for the OnSelectionChanged event. When I click on a date in the calendar a postback is made and control goes back to the first page of my application. It never reaches the code f...more >>

Is it possible to pass a UserID parameter to a SProcedure and retrieve only the fields the UserID is associated with. I have a table with fields for example:- userid | Code 1 | erf344 2 | fergt 3 | hrg33 So if a user is logged with UserID ="1" then it should get only the c...more >>

I have two user controls Control1 and Control2 (.ascx) dependent on each others input. When the Web Page containing this control gets posted back I have some logic to determine a value in Control1 that is an input to Control2.I find that I am unable to achieve this because the Control1 post...more >>