Does anybody know an official way to setup one control on many pages, for example menu? Since we're not having a visual inheritance yet it's not very easy. One of the possible ways as I see is to copy the html code of this control manually to all aspx pages and then use some call probably to a...more >>

compiling the code below i get the error:- Cannot implicitly convert type 'object'to 'System.Xml.XmlDocument' I'm getting the error on this line:- myXml.Document = getXML("http://www.crn.com.au/rss.aspx?SCID=9"); Any ideas? private void Page_Load(object sender, System.EventArgs e...more >>

I am creating an aspx process to read rows from a table, display specific fields, wait for the administrator (the only user of this process) to decide what action to take based on the data and then delete the row and move on to the next one. Each row in that table represents a request by a user f...more >>

I'm sending file to the client (see sample code below) but when I send a large file the user gets a document contains no data message. response.contenttype = "application/x-unknown" myheader = "attachment;filename=order123.zip" Response.AddHeader("Content-Disposition", myh...more >>

Trying to write a page with several controls on it, some of which, depending on the process login, are enabled and some disabled. When I click on a save button to cause a postback event to fire, the controls that are not enabled don't have their data returned, so in the UpdateClick event, the...more >>

Hi - I have a relatively simple asp.net app. If the browser session is left idle for a while (10+ minutes) when I next do something in the browser that should move me to another page (either in the same window or in a pop-up) the page that appears is my logon page! This happens even when I ...more >>

Please Help, I am using Visual Web Developer 2005 Express and downloaded the personal website template. I published it and get the following error: Failed to update database "..\ASPNETDB.MDF" because the database is read-only. [SqlException (0x80131904): Failed to update database "C:\IN...more >>

I'm using the Function below to get XML feeds and calling the XML doc in But if they are no availabe rss feeds i would like to display "Sorry No Headlines/News at the moment" Any ideas page_load like:- myXml.Document = getXML("http://www.crn.com.au/rss.aspx?SCID=9") -----------...more >>

Hello people, i begin in aspx (i was Dev. in ASP3 before) and i read (but i dont remember where) that we can compil aspx page.. and put this compilated page on the server to run it ! great like that this is protect the inside code ? no ? so how do that ? (links ?) thank a lot.. cya ...more >>

Hello, I just installed Visual Web Developer Beta 2 and got the following error from an application that was created with Beta 1. Any help would be appreciated: <compilation defaultLanguage="vb" debug="true"> <compilers> <compiler language="vb" type="Microsoft.VisualBasic.VBCodeProvider,...more >>

I have a event handler takes Class:sub/function as a param for easy id: LogError(ex, "Class:Sub") My problem is that I have to hard code Class:Sub on every call. Is it possible to have the code send the "current" class and current sub generically. Something like: LogError(ex this.class...more >>

Hi All, I have a problem (obviously). I have an C# .NET Web Application installed on a server. This application goes of and compiles a list of search results and displays them to the user. The problem is that on SOME searches, I get various errors when looking at the website via an exte...more >>

It seems I can't define http modules in the web.config files of child applications. They need to be in the web.config of the parent app. Is there any way around this? Because this means I have to consolidate all the http modules for all the child apps and have them fire up whether they are n...more >>

Hello, I need a timer functionality in my asp.net app. I have dropped the timer component available on the toolbox of the IDE on global.asax.cx designer page view and dubble clicked to include the code and event for it . My first attempt to run the code resulted in aspnet_wp.exe hanging w...more >>

Hi I'm really confused about the behaviour of a drop down list that is populated from a database table. The problem that i was getting was the value (selected from my dropdown list) was always being added to the database as '0' no matter what item was selected. To try and debug i wrote th...more >>

Hello! I am developing a custom server control that inherits from Hyperlink web control. I defined 2 new properties - ImageWidth and ImageHeight. My qustion is, how I can override Render method so if Hyperling ImageUrl is set then add ImageWitdh and ImageHeight attributes to image. Th...more >>

This seems to be a common problem in ASP.Net: Try Dim mystuff As DirectoryEntry = Session("myDirectoryEntry") mystuff.Properties("extensionAttribute1")(0) = "yes" mystuff.CommitChanges() Catch ex As Exception label1.Text = "this happens quite a...more >>

Hi, I can't find how the heck to set the alignment on my textbox to center, right or left. Help! SD ...more >>

If users forget there passwords I want to send a link to them through email so they can click on a link and go to a change password page. eBay does this by sending you a url that looks something like, http://sigin.ebay.com/aw-cgi/pass/$1$69912$1XasURRhQFdYhulVSnJqt. I want to a send a url ...more >>

When I try to update my access database, nothing get updated. Here is my code: <%@ Page Language="VB" Debug="true" %> <script runat="server"> ' Insert page code here ' Function UpdateCustomer(ByVal ProjectID As String, ByVal ProjectName As String) As Integer ...more >>

Hi there. Someone knows how can i do a chat using asp.net? I want to do an application like that, including multicast and broadcast messages. Any help will be appreciate. Tks. Fernando Lopes ...more >>

I am using a datalist control (dlist_myfavorites) and this control is bound to a sqldatareader source. Datalist is basicly populated by the following sp. CREATE PROCEDURE [select_favorites_bymguid] ( @mguid as nvarchar(50) -- member guid id ) AS SELECT cat.acname 'category', a...more >>

Hi all, I have the need to write a meta tag to the page BEFORE it loads... My page does 3 things based on whats passed through in the query string: 1. Receive a file id and check its valid, display "Retrieving file...please wait.", redirect to same page with altered querystring 2. Based ...more >>

I have setup a number of trace outputs to try and track down an error in a process within my webpage. In doing so I have noticed that the pageload sub is running twice, once after the other. Is this a feature or have I done something? Mike ...more >>

I have an application that has been working just fine for a couple of years. It queries a SQL database and returns some formatted data back to the client. I have a new client, who has a larger database than any of our previous customers. For example, the query to build the datatable now...more >>

I am using godaddy.com to host my web sites. I would like my site to send me an email every day informing me of how many visitors there were to the site in the last 24 hours. Which means I need to run a process on the godaddy server that wakes up every 24 hours and runs the email code. Is ...more >>

Hi All! How do you control what's in the blue title bar in IE. Like for example "Discussions in dotnet.framework.aspnet - Microsoft Internet Explorer" on this page. Where do you controll the text for that on a web page? Thanks! Rudy...more >>

A)I build a datagrid based on a calendar date selection. B)When user clicks a button column on the datagrid I want to highlight this row. I use the code below to highlight the row. ***** CODE TO HIGHLIGHT ROW Sub Datagrid_ItemCommand(ByVal s As Object, ByVal e As DataGridCommandEventArgs)...more >>

Hi, I will continue to post this problem until Microsoft representative will give the solution to this problem. After all we are paying a lot of money for Microsoft products and what we get is that a simple task can’t be done with Microsoft .NET Framework 1.1 after SP1. The probl...more >>

Hi all... How can I call a java script function when user clicks on my asp:checkbox control? It's obvious that server control events doesn't work, because it runs on server.. So, how can i assign a javascript function to run where there is an onClick event on asp:checkbox? Thanks, André...more >>

How to create a Custom ObjectClass using System.DirectoryServices using ..NET ?? Also how to create Custom Attributes?? Thanks Vinay ...more >>

I have some data that is been retrieved from a call to sql server stored procedure that I want to store for a period of time in a web farm architecture. I want to minimize the calls to sql server as much as possible. Storing it in application cache will result the calls to be made if the u...more >>

I have many image button controls on a page. I am trying to find an easy way to loop through each of the image buttons and add client sided script to its Attributes collection. I am thinking to use foreach(ImageButton btnThis in this) btnThis.Attributes("onclick","bla bla bla"); but it ...more >>

Hi How can I cause a postback in code, e.g., without clicking on a button? Thanks. Dee ...more >>

Is there any way to disable the client browser "Back" and "Forward" buttons while on my site? Or how would I go about knowing that a page hit is caused by a back/forward navigation? I have discovered that my web app is definately NOT Back/Forward safe. It's really messing with my SQL data big...more >>

Hi I'm trying to send a value calcutated in a WebForm to a target WebForm. Staying away form QueryString() I make a hidden asp:TextBox and put the value in there a ala old asp. The target WebForm only can retrieve this value when the TextBox control is Visible. But this method worked in asp....more >>

Whenever you upload files via HTTP Post, the file is stored in the memory of the aspnet_wp.exe process, and never deallocates completely (if you are lucky a few MB gets released). One of the config settings for .NET processes, allows them to utilize 60% of physical memory on the server, at which...more >>

Hi, I have an application that display users invoice. On every page i have an "Exit button". Is there a way, if the user click on "Exit" (to logoff from the system), and after on Back in is browser to prevent the page to display the informations. So if the user click Exit, no one...more >>

Is there any update as to whether or not impersonation can be used with SQL session state when using integrated security? Are there any work arounds? For example giving the impersonation account access to the state database? I've only found some old information. Any comments appreciated...more >>

Hello, I have an aspx.vb page with this code: Public Class WebForm1 Inherits System.Web.UI.Page Protected WithEvents Menu1 As MenuControl.Web.UI.Menu ... If I have my code in the aspx page itself what the code line "Protected WithEvents Menu1 As MenuControl.Web.UI.Menu" should lo...more >>

Hi all, I have a drop down list with some items, and one of the item contains very long text. I want to limit the width of the drop down itself, but when I click down arrow to pull down the content, I want to make <option> item wide enough to show all characters. <html> <head> <style...more >>

Hi. I have two questions: 1. How can I create an IIS Web Application with asp or with asp.net? I have found some scripts that explain how to create an IIS Virtual Directory, but this is not what I want to do. I already have a directory and I want to assign an IIS Web Application...more >>

Hello, I have an aspx page which in its script has: Sub Page_Load(...) ... End Sub And 2 functions: A DataSet Function: Function dsContent(ByVal page As String) As System.Data.DataSet ... Return dataSet End Function And a function created by me: ...more >>

Hello, I'm looking for a tool that is able to manipulate aspx source files (specifically <asp:datagrid> ) out of Visual Studio. The goal is to give aspx file to a web designer in order for him to acomodate our corporate web site design. This tool must know the HMTL rendering of standard ser...more >>

I am checking if a certain object is null and if it is I need to go back to ther server and get this object can I force a postback in the code behind and if so how? ...more >>

I have a class object with a couple of datetime variables that are not required (for example the closing date for an event). I have been doing some research on usenet history to find that this is confusing to manage and that in different versions of ASP .Net this is handled differently. Wh...more >>

Hello, I just un-installed Visual Web Developer 2005 Express Edition Beta - English and then re-booted my machine. when I tried to install Beta 2, I got the message that "Setup has detected a previous version". Any help with this would be appreciated. -- Thanks in advance, sck10 ...more >>

Hi Has anybody had any experience of ASP.Net performance counters not updating. In the performance monitor application when I try to add the groups ASP.NET and ASP.NET Applications the counters all show 0. In addition, ASP.NET Applications does not show any of the ASP.NET instances that a...more >>

I want my web page to display its contents in a step by step process. step1: enter a zip code, click the "next step" button in the NextStep button click event: - retrieve info that pertains to the zip code - make a "step2" label visible on the page - fill the "step2" label with the z...more >>

I'd like to take tests for MCAD and MCSD certificates soon, I'm wondering out of a hypothetical 75 question test for each section (229, 305, etc), what is the acceptable percentage rate that I have to answer questions correctly to pass the exam. ...more >>

I have a reapeater where each repeater item contains several table rows. The table rows, in turn, contain several child objects. when everthing is rendered, the client ids are constructed as such repeatername_repeateritemname_tablerowname repeatername_repeateritemname_rowchildobjectname w...more >>

This should be simple but I am stuck. I am trying to read all the rows of my datagrid across all the pages. I can read all the rows on the page that I am on but I can't seem to figure out how to iterate through all the pages. Can anyone lend some insight. Here is the basic code that I am us...more >>

For example, I have a dataset, ds. I would like to the total number of rows in the ds, i.e., the length of ds.Tables(0). Thanks David...more >>

How do I right align a column in a datagrid?...more >>

I have an array of CheckBoxes which dynamically display in a web form. How to detect and determine which CheckBox' check status changed? For example, Array(i, j) from checked to Unchecked and Array(k,j) from unchecked to checked. Thank you. David...more >>

Hi All Ok two questions for ya... 1. I am assuming that websites cannot be compiled into dll's...why would i want to do that? Basically i have a master file that i want to share with other apps on my corporate intranet for consistent look and feel. I was pointed in the right direction i.e. ...more >>

How to calculate the Interval for Timer Control ?? ...more >>

Dear all, I want to learn something about writing documentation before and after writing aspx, but i have no idea how to write, any idea how to learn...more >>

can the href= of and anchor be specified as a relative path? <a href="../stepbystep.aspx">Show the process step by step</a> I get a "resource cannot be found" error. ( admittedly, I have not checked into this very closely. any brief answer would help! ) -Steve ...more >>

Hi, I'm newish to C# .Net. I'm doing some error handling in my ASP.net pages. When handling the error in the catch block, I want to pass through the namespace of where the error occured.. something like "application.page.method" - I could hardcode this for every ASP.net page, but I'm su...more >>

I have a Web appliction which it mixed with ASPX AND ASP page. On visual studio 2003 it runs OK. On visual studio 2005, when it try to execute ASP page,It displays the error: <--- This type of page is not served. Description: The type of page you have requested is not served because it ...more >>

Hello i'm using ASP.NET Datagrid paging but i found and error if i forward to next page following errror occur pls tell me to get rid of this error,Thanks. " Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount....more >>

Can someone please help me with this annoying little problem... I use to use Microsoft.XMLHTTP in asp to pull html from other websites and inbed it into my website but for some reason I can't seem to find out how to do it in ASP.NET??? I did find this example in C# but am not 100% sure it ...more >>

Hello, I have cahced a datatable object in my application cache. I know i can use RowFiltwer from the derived dataview. But what i need is a full blown select statement. How can this be done on either datatable or dataview? Many thanks in advance JB ...more >>