Hi, I'm an application developer from Malaysia. I wanted to know how ASP.NET server-side events vs. client-side DHTML for FORM manipulations, may be in terms of performance and practicality? To my understanding, server events will only work when user sends request to server. Any FORM object m...more >>

Hello, i have a drop down menu in ASP.net with 5 options. I want to redirect to a certain page when a certain option is selected. I want to be redirected without having to click a button. Does anyone knows how to make this? Thank You, Miguel ...more >>

in my database, i have friendA details, friendB details, friendC details etc. how do u add a friendA to the user database and then show the name of friendA in "user details" page and when the user click on friendA it will go to the page where it shows friendA details ----== Posted via New...more >>

how do i make a recently joined members to show in page? ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeed.com The #1 Newsgroup Service in the World! >100,000 Newsgroups ---= 19 East/West-Coast Specialized Servers - Total Privacy via Encrypti...more >>

how to redirect a page? as in after a few sec, the page will auto direct u to another page. ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeed.com The #1 Newsgroup Service in the World! >100,000 Newsgroups ---= 19 East/West-Coast Specialized ...more >>

I have a datalist that makes use of the edit template. In this template I also have client side validation controls for required fields. My problem is that when I click on the cancel button it won't do a postback to cancel the update when the form's not valid. How can I bypass the validation f...more >>

hi, i just got a web host with asp.net , seemed really cool. aspx with the c# or vb IN the actual main page run fine, but when i use codebehind and make another source file ( a .cs) to go with the aspx (as you would realistically) I get this : Details: To enable the details of this spec...more >>

I wrote a simple class to supply a datareader object (code at bottom of post) back to a page. I access it on the APSX page like this: Dim myDR as New getDataReader(strSQL) If myDR.ResultFailed = True Then MessageText.InnerHTML = "Internal err...more >>

I've created a web form which fills a DataGrid with a DataSet generated from the SqlDataAdapter.Fill method. The adapter's query takes about 30 seconds to complete when I run it in the SQL Server Query Analyzer, but when I run it from my web page I kept getting a TimeOut exception. So then, as ...more >>

In the following code the line: row("OrderDate") = DBNull is invalid. But, how can I set the field to DBNull? Thanks, Gary daClearOrders.Fill(DsClearOrders1) Dim row As DataRow For Each row In DsClearOrders1.Inventory.Rows row("QuantityOrdered") = 0 row("OrderDate") = DBNull ...more >>

Hello, I have an image button that calls the sub "Image_Click". This in turn call the sub "Submit_Click". I am getting the error: Argument not specified for parameter 'E' of 'Public Sub Submit_Click(sender As Object, E As System.EventArgs) What and why do parameters need to be sent with t...more >>

I have four computers. One computer - Win XP Two computers - Win 98 One computer - Win ME I designed some pages in my computer having Win XP operating system. I installed dot net framework 1.1 and web matrix is used for asp .net code editing. Now I want to access these pages in other t...more >>

I am currently running IIS 5.0 on my Windows 2000 domain controller. When I try to copy the asp.net client side scripts to the aspnet_client subdirectory of each IIS site directory using the command "aspnet_regiis -i" I receive the following error An error has occurred (0x80070005 You must have ...more >>

Hi- I needed to switch my IIS port to something other than 80 so that I could get around my ISP's efforts to block port 80. Now, when I launch VS.net it complains that it can't establish a connection with the server. Is this a setting somewhere that will let me specify another port for it to...more >>

I'm building a medium-scale data-entry web application, which involves creating data entry forms, record listings and detail screens for lots of database tables. Rather than designing a series of similar web pages for each table I'm looking into recording metadata about tables / columns in the...more >>

Hi, I keep several variables in a statevalue like: Dim session As SessionState.HttpSessionState = System.Web.HttpContext.Current.Session session("connect") = " FKHFSF " I thought that these variables would be the exclusive use of one connected user/connection. But it looks like that in a m...more >>

I am writing an application that dynamically loads user controls at run time based on user options. I would like to give my users the ability to build their own user controls and add them to my user control folder so that they can be selected and loaded at run time also. These new controls will n...more >>

I have built a treeview that looks something like: =20 Root .....FolderLevel1a .........FolderLevel2a .............Page .........FolderLevel2b .............Page .............Page .....FolderLevel1b .........FolderLevel2a .............Page .............Page .......more >>

I would like to return error message in a pop up window. Window.open would be great, but it can only be associated to the onclick event of the button: button.Attributes.Add("onclick",... Any ideas? I thought of creating a invisible button on the form, pressing it programmatically, and hopef...more >>

Hi all, I've posted this before but received no answers and it is an issue . . . One of my pages is using a treeview webcontrol. I load the treeview with data which only has two levels (i.e. parents and their children). My question is how can I code the treeview so only once a user has cli...more >>

Hi, How can I change the CLASS property of a server control inside code behin's Page_Load event? I can see the class property in Properties window, but I don't have "class" (the stylesheet class) as control's class (C# class) properties . Thanks, Ali ...more >>

Hello, I have a web site that plays mp3's and wav files, I am using a media player on the site which does not allow for downloading the media, but if you go to properties within the player and copy the URL into Windows media Player you can copy it to your hard drive. How do I prevent this from ...more >>

I have an example of using Forms Authentication to specify roles stored in an SQL database from 2002 May MSDN magazine. Must I use a database to use the roles feature of forms authentication? ...more >>

I've taken a look at this article http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspnet/html/asp12282000.asp which someone posted a month or so ago regarding setting up SQL server to handle state data. The article references .Net beta, and the file state.sql in the framwor...more >>

I need to send an event just like a button was pressed from the client side. Any help would be great Thanks, BG ...more >>

I want to insert an ActiveX control into asp .net web page, but it seems I fall in trouble now. When I insert the ocx control into toolbox and drag it to the web page, I can't get its ID. and if I use the interop dll transformed with aximp.exe from the ocx, I can't insert it into the tool box. ...more >>

I have a frameset page with 2 frame, each with a form. Can I pass data (variable) between them ? Thank's...more >>

Hello, I'm hoping that someone out there has a wonderfully simple answer for this - it seems like it should. I am using an ASP.Net application to try and create calendar appointments in user's outlook mailboxes. I have a reference to the Outlook 11 COM object in my project. Also, I am using i...more >>

Hi ! if anyone knows the answer I would appreciate it: I have a user control for the header of the page with one label in it..I want the label to change as the pages are changing.... my question: I want to reference a text property of a label in the control from the page which holds the...more >>

I have a required field with a client-side validator. It works as advertised until I try to add code to block double submits and replace the image on the submit button to give the users some feedback. I have localized the problem to the definition of the form.onSubmit handler. Without my block...more >>

Hi, When I drop a ASP.NET control from toolbox into my page, It automatically puts something like this line in my code behind class defenition: protected System.Web.UI.WebControls.TextBox TextBox1; But it doesn't do same thing with user controls. I have to drag and drop my user control ...more >>

Hi all, In a web application, is there a way to detect the locale of the user (for example, by sniffing some info off the navigator) and using that locale to display the information on the site to the user? Any information regarding how to do this would be greatly appreciated. Eric. ...more >>

Can I read a word doc on the server from an aspx page It will be no updates just read only Thanks...more >>

Hi, According to some people, DataSet is good for the N-Tier Aapplication because it maks the logic layer seperated from the database. But a DataSet object will be assigned a block of memory to keep the data. If there is a dataset object created in an aspx page and this page will be accessed b...more >>

I am trying to create a panel control with a tooltip that contains dynamic information in it. So, when the user hovers over the panel, it shows them some information on the record. I can get it to work fine with 1 database field with this statement. <asp:Panel id="pnlInfo" runat="server" Too...more >>

This is pathetic... BUG: Debugger Does Not Stop at the Set Breakpoints in a .NET-Connected = Web Application When More Than One File Has the Same File Name RESOLUTION To work around this problem, use one of the following options:=20 a.. Use unique file names for all files in your ASP.NET We...more >>

Hello Friends I have written a simple HTML page in aspx I have added form elements like "textBox", "Hidden fields", "images", "radio buttons" to the html form I am posting the data back to the same page Is there a way to know the "Type" of a form element upon post back. Meaning in the code beh...more >>

Hi, When Resizing (maximize and minimize actions) a window, does IE 5.0 adjust asp.net page controls so they are aligned, or do i have to do it(aligning) in code? MTIA, Grawsha...more >>

Hi, I want to create a class (named "classA") in which a connection to a database will be built. In another class (named "classB"), an object of the "classA" is created and data are retrieved from the connection of the object of the "classA". But in C#, we never need explicitly destroy an obje...more >>

I have a payment and shipping information entry page in my application that has two sets of address fields. I have a radio button the users can set if the addresses are the same. That radio button does an auto postback which triggers an event to disable the second set of fields and fill in values...more >>

Hi, I'm hoping someone can help me witht he following problem: I have a fairly simple page that has a sort form and a button for adding the forms details to an arraylist. When the button is pressed, the information from the form needs to be added to a list in the bottom half of the page. ...more >>

Ok, this is probably so simple... Anyway, I'd like to pass a value in the hidden variable. I have code like this: <form...> <input type="Hidden" name="zzz" value="1"> ... </form> I want to replace the value with another when the page gets generated in the code behind file. How do I...more >>

HI all, Does anyone know how I can make a page refresh itself programatically if a given event is fired. I thought there would be some method like doPostBack() or something but I can't see anything like that Thanks All Simon ...more >>

Hi just wondering what could cause a left open SQL connection as this has only occured 2 times in the last week. The error it creates is when a web app tries to open a connection an error message states, it is already open. The process was then killed to close the connection. The usage is pretty ...more >>

I'm using the regex class to try and search a string for line feeds, carriage returns, and tabs. In a windows test app, I can enter the expression of \\[rnt] and this works fine. But in the ASP.net app, the same expression does not work, even though the same process and test strings are being us...more >>

I have a web page that posts back to the server with credit card information. I then need to POST the information to my payment processing gateway, check the result and then send information back to the client. How do I do the POST from the server out to the gateway and process the informat...more >>

I'm trying to change a user's password using objUser.Invoke("setPassword", "newpassword") It works fine as a console application if I'm logged in with someone with the correct permissions. If I'm logged in as a normal user it doesn't work, even though call before that, objUser.Username = "...more >>

In a Datagrid I have a field (<td>) in which I want to display a link if a database field is still Null but I want to display a blank (&nbsp;) if that DB field has a value. If I try to put the "..If ...Then..) within the TD it simply displays that as text. I am not sure how to code this conditon?...more >>

Hi- I am having a hard time decided where I should be implementing my Cache code. I store most of the DataSet's that I need in the Cache. I was doing it in the bind method of my pages, but then I thought it would be cleaner to maybe at the Cache code directly in the DAL. So, for example I m...more >>

Hi I'm working with Datagrid containg decimal (editable) numbers. The user-entered numbers are read by decimal.Parse() method. However, Datagrid formats some decimals as "1", but some as (eg) "1.00" - depends on what the user had entered. The page has DISABLED viewstate. So, let someone exp...more >>

Hello. This is a strange problem which does not make sense to me. I open a popup page with the following javascript code: function OpenDenyWindow(changeId) { retVal=window.showModalDialog('DenialEmailForm.aspx?id=1234'', 'dialogWidth:650px; dialogHeight:700px; resizable:no;'); ...more >>

I have a page listing all the addresses for a customer and I want 2 addresses per row. Each address is in a template column so I can add special formatting and buttons. My problem is that each address is a row of data made of up many fields (line1, line2, city, state, etc.). So I can populate...more >>

Hi, In my asp.net app, I create several controls dynamically, and set their 'ID' property to a value stored in a database, so I can reference them later. So far so good. This database field, however, might contain characters which are illegal in the 'ID' property. It took me quite a while ...more >>

I have an old ASP application that I'm converting to ASPNET. The application allows users to login, enter data, and run simulations on our computers and the results are stored in a file the user then downloads. In order to allow users to access only their files, in ASP I used to copy the files...more >>

Hi everyone, Can anyone tell me if I declare a global variable in my pages code behind, is it persisted if the page does a post back, or do I need to add the object to the session object in order to persist it. Is the session the best mechnism for persisiting this object Thanks everyone ...more >>

When I kill the browser window while using my ASP.Net application I get an Application error: "The instruction at "0x01503e8d" referenced memory at "0x01503e8d". The memory could not be "read". This just started happenning. It doesn't seem to matter what pages I exercise. The only thing ...more >>

Can someone who uses only Internet Explorer look at their machine.config xml file and tell me what their <clientTarget settings look like, just after the <processModel> tags? Mine look suspiciously like Netscape settings, but I'm not sure what they should look like. The machine.config is located in...more >>

Hi, We are developing a .NET app which has forms authentication. When the user types in the direct URL of an aspx page on the browser, he will be thrown to the login page. But if the URL points to a .txt or .doc file, the document is displayed even though the user is not authenticated. How...more >>

Is it possible to access files on the network from an aspx page? I need to read a bunch of word docs. that are stored on the network. Thanks ...more >>

Hello Eveyone: I was wondering if someone can set me straight on this little problem I am having which I believe must be a configuration issue. Everytime VS.NET creates a new web form and puts this at the top: Page language="c#" Codebehind="MyWebForm.aspx.cs" AutoEventWireup="false" I...more >>

Trying to run a sample provided on the microsoft to help me determine my memory issues on iis6/2003 server Here is the error I am getting [HttpException (0x80004005): Process information is available only when the ASP.NET process model is enabled. In my machine.config looks like process model...more >>

Hello, i'm new to .Net (i'm using VB as language and i'm working in the code-behind mode) and i can't solve the following problem: I have a WebForm and want to Add a UserControl (classname:QuestionControl) as many times as there are rows in a DataTable (also named Questions) in a DataSet. But...more >>

I want to use a asp Label control (or a <div runat=server> element) in a template column of a datagrid. In the code behind in the grid's ItemDataBound event I need to dynamically set the innerHTML of this control with data and line breaks (<br>). The problem is that while working in the code ...more >>

Hello, Currently we have an ASP.NET 2003 app running, on one function the app calls to a stored procedure to SQLServerONE, that stored procedure creates some TEMP tables with the results of a stored procedure that is remotely called con SQLServerTWO that generates TEMP tables that are used to...more >>

Hello, i am just finishing a web site in ASP.net / VB using Dreamweaver MX 2004 and in all the pages i use the date/time format as follows: Date: DD-MM-YYYY Time: HH-MM (24 hours) Anyway, everything works fine when testing in my computer. However, when i uploaded the web site to my hosti...more >>

Hi All developers ! I have a datagrid which autogenerates columns by the sql SELECT list... The list (for some reasons) must be the same. So my question is HOW TO MOVE OUT A COLUMN FROM AUTOGENERATED DATAGRID? I would really appreciated answer with some code ! :)) THANK YOU ALL !!! ...more >>