i have a server side button which 1st needs to run some client side script for form checking. I got this working from the attributes thing. Then, if all is valid client side, i need to call the server side function for the button. I can't just do a submit because that won't call the server f...more >>

Hi, What are the chances I will be able to install Beta 2 without reformatting my hard drive if I install Beta 1? I like Beta 1 on my test hard drive - but should I wait for Beta 2 on my main hard drive? Mark ...more >>

I've beed trying to add the following MD5 hash to my webform as a hidden field, but it comes up as a security error: < input type="hidden" name="tester" value="Omoo/W0Yr6nBOGq9oNfvpw==" / > Any ideas why? the '==' seems to be the issue. John ...more >>

I understand i can show a windows form from a asp.net page with the .net framework installed on the client pc. How would i accomplish this. I have searched and cannot get a starting point. Please help!!! Bob; ...more >>

Hi all, When we request a webpage a series of process takes place, from the beginning of the request till we get the requested page. I have gone through numerous articles, of how it is done, but iam bit confused also, Till now i was knowing only that the request goes to the iis server, then it ...more >>

Hi, I have validators outside of a datagrid (for adding a new grid row) - however when i click "edit" column and then the "update" column of a grid row that has been edited - my other validators on the page fire which i don't want - i've tried to make them invisible - this hides the contro...more >>

Hi guys, Ok, i have a situation like this: I have a hosted asp.net web appl. On the back end, i have sql server db - say, mydb. In this appl, i created a connection (SQLConnection) that refer to this db. It worked fine for almost 1,5 year now. Now the management want to move this appl to ano...more >>

Hi I have two forms on one ASPX order page. There are two submit buttons: 1) "Calculate" 2) "Order" The first form at the top of the page has the Product Name and Quantity as form fields. The calculate button works out the total order cost and puts it into a form field when the button is...more >>

Hello, I have an activeX control on my web site that seems to work on certain computers. I have checked the Browser Security Setting and ActiveX setting and it does not seem to fix the problem. I have noticed that Windows 2000 and XP Home are having problems with the control (they only ge...more >>

hi I have a WebForm1 with a button to navigate using Response.Redirect ("myPage2",true) and I have notice that the Webform1 makes a complete PostBack before leave, and that is making my app more heavy, how can stop it because the postback of the Webform1 is unneeded any sugg? -- ...more >>

I have a simple aspx page called type with a datagrid/w id=dGrdTyp My code behind page is not reconizing the control on the aspx page. Visualstudio.Net flaggs the dgrdTyp as undefined. Any Help? I'm a little new to aspx in Visual Studio.Net code follows: THANKS!!!! kes Type.aspx..... <%@ ...more >>

I am developing an ASP.NET application that uses Access 2000 as its backend, and have just started getting the following error on 2 ASP.NET pages that had been working until late last week (and I don't think I made any changes to either page other than changing the user control that creates the ...more >>

I have a very poorly written ASP.NET application that I need to maintain (why me?!!). One of the pages has a huge drop-down list that loads more than a 1000 items. Because of this the resulting page is huge - nearly 1.5MB. To reduce the size I turned off the viewstate on the drop-down list and th...more >>

Hi, I have a form which contains some non server side controls. I have seen in the generated HTML of a page that non server side controls can be read by the server code (C# or VB.NET) as the the ASP.NET framework itself generated non server side hidden fields used for the postaback. <inpu...more >>

In reading MSDN docs on creating custom Configuration sections, I found this page: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpgenref/html/gngrfcustomelementfornamevaluesectionhandlerdictionarysectionhandler.asp At the very bottom, it says: Configuration File This e...more >>

When i convert:- this code from VB to C# Why do i get error "Cannot implicitly convert type 'object' to 'bool' VB --- If cmdcommand.Parameters("ReturnValue").Value = 1 Then lblStatus.Text = "Username already exists!" Else lblStatus.Text = "Success!" ...more >>

The answer's probably "no," but no harm in asking: Is it possible for a serviced component, running in a COM+ server package, to read the AppSettings of an aspx page that calls it? Here's an example of what I'm dealing with. If I put my serviced component in a COM+ library package and c...more >>

Hello, Newbie alert, so please be patient <g> I ASP Classic, we were used to using tricks like ... <%=strName%> to insert dynamic content into an HTML block. In ASP.NET, you have various controls like the label that seem to do the same thing, but with much more power and flexibility....more >>

I need to have a picture loaded in a asp.net C# page and draw a line on top of it, using GDI.. any idea how to do it or sample page ? Thanks ...more >>

Hello, ASP.NET newbie here so please be nice ;-) I'm reading ASP.NET Unleashed, following a recommendation here. I am a little confused about the difference between HTML controls and web controls. Obviously there are web controls that don't have any relation to HTML controls (like the ca...more >>

Hi all, how can I safely retrieve computer name through asp.net page's code? I'm trying with "System.Environment.MachineName", but some hosting provider doesn't allow the use of Environment. Any idea? Thank you. Bye ...more >>

In our company several people works on the same projects. Since everyone has the source code in a different position, we have chosen to create a vitual disk (P:) using the SUBST command. This way references are always toward this disk and are the same for everyone. We develop using both VB6 and...more >>

Whats the best way to pass Data with hidden fields in asp.net. I want to capture a LOGON_USER(from an intranet using Windows Authentication)and then send the data to a table in the Database. Any ideas? ...more >>

hi, I am trying to simulate a dialog box in ASP.Net page by hiding and showing a panel with absolute position defined. However when I show the panel by setting visible property to true, all dropdownlist controls behind the panel can still be seen (all other controls are hiden behind). Is there a...more >>

Posted: 01-21-2005 02:11 AM Hi. I have this code: ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Imports System.Data.SqlClient Public Class DataTable_3 Inherits System.Web...more >>

Hi. I have a dataset on my webform which I successfully fill by calling a Sub that occurs after the Page_Load. My question is - I have a textbox control which I need to populate with the contents of one of the Dataset columns. If I set set the binding properties using the properties window,...more >>

Karl pointed me towards the use of interfaces to share information between controls. I'm getting the hang of it, but still running into some logic/syntax problems. What I'm trying to do is have a usercontrol set a property. I then want the parent page to read that property, and set a new prope...more >>

Thanks, I am still getting an error well not an error, but no action, please let me know if I missed something. This is what I have done so far. 1. In the Item Template, I named the Button "cmdDelete" and set its CommandName Property to: Delete 2. I placed all the code to delete the reco...more >>

Hi Can anyone tell me how can I send email through stored procedure in sql server ? I want to send attachment with this email too. TIA ...more >>

I have a form a with two web control text boxes and one web control button. When the focus is on any control and if the user hits the enter key all the time it calls clicked event of the command button. That's what I wanted. It works great for me. In form b, I have 1 text box and two butto...more >>

Hi, I have an ASP.NET page which uses C#. When the user clicks submit button, all information goes to the SQL database & the page is postback to itself. Now, I have a label whose text increments by 1 each time the submit button is hit. This label is compared with a number the user enters ...more >>

Let's say I have an ASP.NET application which has a dozen or so pages as well as some supporting .cs class files. Does it make sense to split out things into separate solutions, creating multiple DLLs, or is it better to have a single DLL? What are the PROs and CONs of each approach? I am th...more >>

Can I make that? I have an upload controld. I already implemented the uploading to the first server, I want that when it finished, it copies the file to another server. Is that possible? Thanks in advance -- LUIS ESTEBAN VALENCIA MICROSOFT DCE 3. MIEMBRO ACTIVO DE ALIANZADEV http://spa...more >>

I have a DTS package that can be execute from ASP.net and I was wondering if there is a way to make this thread safe some how. I know thread safe isn't exactly the word I'm looking for but let me know what the correct term is. What I have is an asp.net page that executes a DTS package and I want...more >>

I am trying to create a page where multiple requests are made to a single webservice. This webservice takes a fair amount of time to process the requests so rather than making the calls one at a time I'd like to create a new thread for each call. I tested this in a stand alone application wi...more >>

I'm creating a DropDownList within a DataGrid column. The page will not allow me to create my own ID and name for the control. How can I reference the value on a PostBack if I cannot give it an ID? ...more >>

Hi I want to alert the user via a javascript alert when the Session has time out. how do I do this? best regards/ Lars Netzel ...more >>

Hi- We're having a strange caching problem with an ASP.Net app written in VB.Net on Windows 2003 with all the updates. We have two websevers that use a common sql backend and a session server to preserve state. Everything is working on one server, on the second one we have one page that is giv...more >>

Hi all! Im having a big problem including a DropDownList in my DataGrid. After searchin round some Sites i thought i can get this thing working. Here's my Code: <asp:TemplateColumn HeaderText="Rechnertyp"> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem, "...more >>

Hi, I am having a strange problem on IIS 6.0. I am trying to create directories under a virtual directory on the fly to which I will upload files and retrieve these files later. I am having 2 problems: 1. I am using the code below to create a directory: string path = Path.GetDirector...more >>

Hi, When i run my asp.net page - i would like the browser to display the page in full screen - i.e. width 100% and height 100% of the v.d.u. - how do i achieve this? Thanks a lot! ...more >>

Hi and thanks in advanced for you help. I am working on a file-distribution asp.net application. Users click on a custom grid column to download files stored on a SQL DB. The client does not want to open the file in the browser, so how can I either: 1. Display the Save Target as dialog box t...more >>

I have an image placed on an aspx page. <img id="xyz" onMouseOver="abc()" src="c:\temp\ijk.jpg"> My Text to Display How can I change the forecolor of the text 'My Text to display' in function abc()? Either in java or c#...more >>

Hi, I am not a very experienced asp.net developer, but have a fair idea on how it works & better idea on vb.net. My requirement is to place an asp.net page on a website - which currently has asp & html pages (not asp.net) - but this server has asp.net installed on it (.NET run time files). ...more >>

Hi All, I need to provide Drag N Drop Functionality on a WebForm? How to proceed about it, Client is unwilling to go with DHTML Solution, wants some other way to accomplish it. TIA ...more >>

Hi all In my login form (forms authentication) I check that the login is valid, retrieve an "Author" object, and keep track of the author's roles. string[] roles; if (author.IsAdministrator) roles = new string[] {"Admin", "Member"}; else roles = new string[] {"Member"}; Ca...more >>

Hello, I can not seem to get my "EditCommand" event to fire. My code for the datagrid looks like the following: <asp:datagrid id="dgTask" runat="server" PagerStyle-Mode="NextPrev" ShowFooter="True" PageSize="25" OnPageIndexChanged="dgTask_PageChangeRequested" PagerStyle-Horizontal...more >>

Wow! Did someone hack us or google is doing some clean-up? Anyway, I don't see a single message in microsoft.public.dotnet.framework.aspnet ...more >>

I have a .NET application that is used to approve certain business processes within the company. A request is made on an ASP.NET page and the page sends an email to the appropriate approver. Currently, the approver must click on a link (provided in the email) to be taken to an approval pag...more >>

Here is my code: Private Sub imgMyPicture_Click(ByVal sender As System.Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles imgMyPicture.Click Response.Redirect(Me.imgMyPicture.ImageUrl, False) End Sub Per previous research I added the "False" argument and took the r...more >>

dear : i have the following problem: string sAttachmentBody; int nCount = 0; int nMaxLineLength = 77; //sAttachmentBody.Length may reaches (560960 chars) for(int i=0 ; i < sAttachmentBody.Length ; i++) { if(nCount % nMaxLineLength == 0 ) { try { sAttachmentBody...more >>

Sorry about my last post. There seems to be a bug in my newsreader-software. My company (companyA) has bought companyB. The website of companyA is www.companyA.com and comanyB's website is www.comanyb.com Management want users logged in on www.companya.com to be automatically logged in...more >>

I successfully created DataGrid with connected environment but how do I perform sum of TotalRBAmount in DataGrid? Coding of ASP.Net 1.1 ------------------------ <form runat="server"> <wmx:SqlDataSourceControl id="SqlDataSourceControl1" runat="server" UpdateCommand="" SelectCommand="SELEC...more >>

Is there a way to set up global subs and functions? I just want to put some functions (such as bittest, bitclear, bitset - I know there are already bitarray functions) that all my screens can access directly without setting up includes or controls. I know that you can put global variable (...more >>

My company (companyA) has bought companyB. The website of companyA is www.companyA.com and comanyB's website is www.comanyb.com ...more >>

I have a DataList with a bunch of items (eg. Shoppiong Cart) each Item has a Remove button, in the code Behind page I have a Sub called Remove Item which calls a Function like this: Public Shared Function RemoveItem (t_ItemIndex as Integer) as String This function removes the item from the...more >>

Hi, Can I set up Internet Explorer printing preferences programmatically? I need to get rid of header and footer. I know I can change the printing settings manually, but this would not be user friendly. I am controlling the printing layout using CSS, but I could not find anything for spe...more >>

Hello I need to find out full URL of my application name, I tried using Request.ServerVariables["SERVER_NAME"] but it returns only serverername, and I need virtual directory name as well. Thnx in advance...more >>

I have an ASP.NET application (written in VB.NET) that has to use a 3rd party COM server to accomplish a lengthy processing task. This COM server works asynchronously and uses a call-back event to report its progress. If I was programming in good old VB6, I'd use a loop and Do Events to wait ...more >>

Hi all, I was wondering how i could write some code which would automatically open the Login Page once the session has expired? -- AdamPC@hotmail.com...more >>

I have created a datagrid in my aspx with the 'AllowSorting' property to true. When clicking on the column header, the page refreshes. However the sorting is not done. Am I missing anything? I populate the data if !postback. ...more >>

Hi can someone please tell me how I get the value of a function from a control into a standard aspx page??? Thanks... Function GetOffice() Dim Myconn As New SqlConnection(ConfigurationSettings.AppSettings("strConn")) Dim cmd As New SqlCommand("UserDetails", Myconn) ...more >>

Hi, I am actually binding to an ArrayList as below. The ArrayList stores arrays of size 2. The thing is it works fine on postbacks. It's just the first load that it defaults the 3 selected value to the last selectIndex. Thanks! Linna ArrayList alQuery = new ArrayList(); alQuery ...more >>

I have been doing code behind pages in ASP.Net for about two years. Now I need to debug a production page. I would like to move all the code from the code behind page and into the contact.aspx page. I will enable trace to find my problem. Can anyone give me a link to some sample page with no '...more >>

Hi all, I have the following code in the html part of my asp.net page to display an activeX control object which is like a picture viewer: ---------------------------- Response.Write("<object style='position: absolute; left=275px; top=73px; width=725px; height=595px;' width='656px' height='47...more >>

Hi all, I have to push a button twice to open a new window, only because i have to set some session variables before opening the window so i can't have the opennewwindow function called in the page load.. So i'm wondering if there is a way to have the button call itself after it is pressed,...more >>

I'm running an ASP.NET application with web garden enabled and session state set to StateServer. When looking at the trace.axd file I can only see about half the requests. Like I'm only seeing the requests handled by one of the cpu's and not those handled by the other. How can I see all reque...more >>

Can someone please tell me how I get around this problem! I want to send a querystring to a page so the user can edit the page info... I tried to use an onClick event but I keep getting the following error... Thanks for any help! Compiler Error Message: BC30408: Method 'Public Sub LinkBu...more >>

when you use a <asp:Label> VS default creates a <Span> in IE. How can you get him to create a <div>...more >>

Hi, I have a project written in asp.net which has a few web pages. The project has been compiled into a dll and now I am referencing that dll in another project. How can I get one of the web pages in the dll to be displayed from web pages in the second project? Cheers, Rich ...more >>

User chooses language in which he wishes to continue, this is stored in a cookie (so next time he comes back he doenn't have to choose his lang again) on every page I have a user control with three linkbuttons where he can change the lang in which he works so the value of the cookie shou...more >>

Is it possible to add a validator at runtime and have it validate ? I add a bunch of textboxes, validators etc dynamically and restore them on postback but whatever I do the validator controls always return false for IsValid. TIA. -- ¬¬¬¬nergal¬¬¬¬...more >>

I'm devloping a Web Application in VB.NET. In my web.config file I have specified that untrapped errors are to be sent to the page "errorpage.aspx". This is working fine - if an untrapped error occurs the application is indeed routed to this page. On this page I would like to determine the ca...more >>

Why do I keep getting a parser error on the first line of my code...??? Could not load type 'cpncms_v1.UserLogged'. Thanks <%@ Control Language="vb" AutoEventWireup="false" Codebehind="UserLogged.ascx.vb" ClassName="UserLogged" Inherits="cpncms_v1.UserLogged" TargetSchema="http://sche...more >>

hi all, i am using tabstrip with multipage control in asp.net.i have put some textboxes on the first tab.my requirement is that i whenever user make somechanges in any of textbox and moves to next tab without saving this data i want to display a alert message and stop user from moving to anothe...more >>