Hello, I have an ASPX page that is storing data into a session Variable: Session("Name") = "Chuck" When the User clicks "Next" on the page, it naviages to "Details.aspx", Details.aspx has two frames (one on the left and another on the right). The Frame on the right loads page "Client.aspx"...more >>

Hi Season Greetings, I'm trying to implement client call backs in my page. i'm using user controls (composite controls) and these are placed in my master page. I'm implementing ICallbackEventHandler and ICallbackContainer interfaces in my user control class to generate the callback, and ...more >>

I am newbie in ASP.Net, I just want to know, how can I drag and move the controls from Toolbox to a Web Form, If I drag any object from Toolbar to web form, it places on the 1st column, 1st row of the form, and when I try to move that object to any other location of the Web Form, it does not m...more >>

Hello! I would like to set the SqlDataSource in the code behind file and not to have it in the aspx file. How can I do that? Regards, Staeri ...more >>

I have a listbox that I fill and can't select the 1st item until I select another item first. I have the onselectedindexchange set to a function and autopostback set to true. The only problem is that it doesn't go to the function if I select the first item. It does the postback, but doesn'...more >>

Hi, I have been working on ASP.NET 2.0. When I was trying to work with one of the master pages, I used some classes (.vb files) in App_code directory. When the application is run, it gives me the following error. BC40056: Namespace or type specified in the Imports 'XXXX' doesn't contain an...more >>

This am I posted the following message thinking there was a problem with Dot Net Framework 2.0. But problem occurs only with Dot Net 2.0 and IIS 6.0 installed machines. I tested this on my laptop running 5.1 and Framework 2.0 and runs perfectly fine. Can anyone from Microsoft help me. I hav...more >>

Now here's one basic thing which a beginner cant solve I had given the datasource of the check box list is provided with the oleDBDataReader and is working fine now how to find which check box is checked and which is unchecked similar is the case of radiobuttonlist help .. ...more >>

Which is the best RTE most projects are using (Freeware). FTB FCKEditor or else please share ur experiences. Main thing here is the reliablity. ...more >>

In ASP 1.1 I used an OleDbConnection, an OleDbDataAdaptor and a DataSet to connect to an Access Database so that I could add rows, modify and delete data in C# code behind. In ASP 2 I see I must work with an AccessDataSource. What is the relationship of the AccessDataSource to the OleDbDataAda...more >>

Hi, We have a distribution list in our company's outlook address book (exchange server) that has the alias "domain.division" People with the rights to send broadcast mails use this alias in their Outlook client to send mailers. However, we have developed a new asp.net application that ena...more >>

I have an ASP.NET v1.1 web app that was running perfectly for a long time. I recently used the new "Web Application Project" type to convert my v1.1 application to v2.0 Everything went smoothly with the migration, I made NO changes to the code and was able to deploy the project. I installed o...more >>

In order for my ASP.Net application to access a database using my privileged account, I was told to set up an app using Integrated Windows authentication and to use impersonation. I set the app to use Integrated Windows authentication and disabled anonymous access, and made sure the application...more >>

Hello, I have a page which I am converting to use themes. The page has an HTML <input type="image"> element that is used to post to another page. I would like to replace this with a server control so I can add a skinid. I tried adding runat="server" and the skinid to the existing control, ...more >>

Any pointers on how to get at specific elements, or better yet, convert it into a dataset ?...more >>

We just received VS 2005 and was going to install it and check it out. We are still on asp 1.1. Do we have to be on 2.0 to use the new VS? Thanks, Tom ...more >>

Hi I have been given the task to inverstergate why a asp.net 1.1 on windows 2003 worker process is growen to around 700mb somtimes and the restarts it self. The application does use some large result sets but as the documentation describes, only a few in the Session, It would be a HUR...more >>

I have an asp.net 2.0 site I am developing. On one page I need to show a family with their children. I want to display info on that page about each child. I created the page and then moved the child display to a user control. Now I have to repeat that control on the page based on the number of...more >>

Which property or function can return the Page's URL in C#? ...more >>

I need to publish site and I am having problems with VS2005. When I select a file and press arrow to update. VS2005 hangs for a while. If I click x to close the window - stop doesn't work- VS2005 gives me following message: "Could not find a part of the path 'C:\Documents andSettings\Shimon\L...more >>

Hi, I have to connect to a distant DLL (.NET DLL) and I would like to know which of the COM+ or Web service is the best... What are their pros and cons? I absolutely don't know how COM+ works, so that's why I can't really compare. I've seen on the web many people are having trouble us...more >>

I distribute an ASP.NET dll, i want to determine the file location during run-time. Is it possible? ...more >>

I have a range validator that I was setting the min/max values for programmatically, and I was getting the following runtime error when the page loads: The MaximumValue 181 cannot be less than the MinimumValue 8 of RangeValidator2 Which looked odd (since 181 is indeed not less than 8 las...more >>

Hello All, Can anyone tell me how I can set the dependency of a cache object to an Oracle table? Thank you!!...more >>

Hi , I am new to FileSystemWatcher Control and observed something that I dont quite understand. If I add file1 and then file2, If i have a FW_Created event, then it displays the messagebox two times, and then if I have all other events, then all the other events are fired why? Thanks, S...more >>

I have a section of code that is giving me an error: ***************************************************************** Invalid attempt to Read when reader is closed. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for mo...more >>

Hi I have a form that submits to a web service. As this takes time, i would like to show the user a loading message while its loading. I am using XmlHttp to do the request How can i show this waiting message. No matter what i do, it waits till everythings loaded before doing anything. Cu...more >>

Hello All, I have a question which is pertinent to Page's lifecycle. I declared a protected static object (global variable) whose value is set only once when the page is loaded. Will that object's value be accessible during consequent postbacks or is it set to null after HTML is rendered ...more >>

Hello, Couldn't find a classic ASP Usenet group, hopefully someone here will know the answer. I have a string called "FirstName" which will may be anything up to 20 characters in length ( I gather this string using Request.Form("FirstName") ). However if it is less than 20 characters, I...more >>

I have a VS.Net solution with one project that is a web application. When loading the solution it gives an error "Unable to read the project file 'xxx.vbproj'. The system cannot find the path specified." I have ran accross this problem before and I remember creating a file that told what th...more >>

Hello All, I inserted an object into cache with absolute expiration using the following code: DateTime AbsoluteExpirationDate = DateRangesForDataLists[0,0].AddDays(1); //Expires the next day Cache.Insert("DataListStartEndDates",DateRangesForDataLists,null,AbsoluteExpirationDate,TimeSpa...more >>

Hi All, I tried to add controls on page (C#) by using Page.Controls.Add(ctrl); it displays me an error Server Error in '/AgentExtension' Application. -------------------------------------------------------------------------------- Control 'ctl02' of type 'ImageButton' must be placed inside...more >>

Hi all It appears there is a bug - when using a 2 or more tier menu control in asp.net in an SSL environment you get prompted with the: "This page contains both secure and non-secure items blah blah" a) has anyone else experienced? b) if so do we know when to expect it to be fixed? ...more >>

I don't know if what I am trying to do can be done with sitemap. Let me bounce this arch. off of you and give me your opinion. I have a default.aspx that i have a treeview/web.sitemap in. I have a class file that inherits from StaticSiteMapProvider. I call initialize from the default.aspx.cs and ...more >>

Dear all, I have a class which contains an arraylist populated with other objects, for example: PrescriptionQueue - containing multiple instances of Prescription I have the need on my web page to display this data which I have done, however, now I would like to sort it based on a data i...more >>

I am converting my enterprise solution from VS 2003 (.NET v1.1.4322) to VS 2005 (.NET v2.0.50727). The entire solution uses serveral technologies - Windows Server 2003 (AD, SQL Server 2000, IIS, ASP.NET, ASP.NET Mobile) Windows Mobile 2003 (Pocket IE) I have completed a portion of the conver...more >>

Hi, I have a project (WebService) in VS 2003 and did not have a problems until I installed .NET 2.0 with Visual Web Developer Express Version 2005. Now every "Step Over" when debugging the project using VS 2003 takes a second. Which is a pain. I blame NET 2.0 Can someone tell me if it's po...more >>

I am creating a custom sitemap and when I run the site I get the following error and the debugger trips on line 28 of the code below. Can someone explain why I am getting this error and how to correct it? Parser Error Message: The entry 'LocalSqlServer' has already been added. Source Error: ...more >>

Can somebody explain why first part works and second part does not? = Second operator throws error below Error 52 Type of conditional expression cannot be determined because = there is no implicit conversion between '<null>' and 'double'=20 if (myItem.BuyItNowPrice =3D=3D null) { myRow["...more >>

I have set up my web application to utilize an ADAM membership provider. Everything is going well, except I do not wish to utilize the built-in PasswordRecovery control (I don't want the randomly generated password emailed to the user). I want to ask the user the security question, check the a...more >>

Hello, I posted this under general group and no replies. We have a website running ASP.Net 1.1 using forms authentication and even protects .htm/.doc files. We have associated such files to ASP.Net in Application Settings. Everything was working great until we moved to 2.0. If we ...more >>

Hi, I have a form where I have several text boxes. I am filling all those values and when I click on submit I am redirecting to new webform using Response.Redirect(). In the new webform if I click on back button of Internet Explorer I am losing all the values that I entered. How could I ...more >>

Learning my way through Visual Studio 2005 express and I'm very impressed so far. However, all the books mention themes called SmokeAndGlass but try as I might I cannot find this anywhere on my disk Can this be downloaded from somewhere as it does not apprear to be installed Any help will ...more >>

Hi. Our company and one of our contractors are going to exchange data between our financial systems. The contractor has set up a web service so that I can download and upload data between the systems. The data is to be exchanged in two ways. Sometime during the night the application should ...more >>

Hi, I used the Web site Admin tool to specify the Mail Server settings and now in my web.config I have the following entry <system.net> <mailSettings> <smtp from=me@myaddress.com> <network host="server.myaddress.com" password="" userName="" /> </smtp> </mailSettings> </syste...more >>

We have recently discovered that on our production environment certain aspx files, two to be certain, are displaying a behaviour we understand ought not to be possible under the (ASP).Net Framework. The read/write lock on the session object set by one request is being relinquished to a second ...more >>

Is there a way to know if a project runs inside Visual Studio. I have a file based web site. The project name is added to the url, which messed up my menu....more >>

I just created my first VS 2005 web application. All was going good until I tried to add it to SourceSafe. When I added the project it also included the bin folder. I did some research and I found out that this should have been fixed after the VS 2005 Beta 2 release. I am running VS Versio...more >>

HI Friends, I work for a small company and we have 6,7 web applications built and few more in the pipeline. I have created a 3 tier architecture for one application and it works fine. Now, i am thinking to create a generic BL and DL for all the applications that already have and also for the...more >>

In ASP.NET 2.0, C# I can see object events only in design view. That is very disturbing. I don't use design view at all. I work with source view and code behind. If you change language to VB.NET that you can see events also in code behind. In asp.net 1.1 that works. Any idea? reg...more >>

I'd like to know how others approach testing. I work for a bank and there are some fairly paranoid people here. My philosophy is to test only the webforms that were changed. But people here are telling me the whole app needs to be tested. I think that's crazy. What's your opinion? Thanks Ke...more >>

Greetings, I have not confirmed or seen this myself, but I have been told that the ASP.NET 2.0 Menu Control is not working properly under Mac OS on Safari 2.0.2 browsers. The issue described to me is that the menu control rendered links, which I have as image links and bound from a sitemap,...more >>

Hi, I started getting this error on one of my sites last night which has been compiling fine for months. The type 'WB.DAL.StoreD' exists in both 'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\wbii\d8948d5c\81f7d686\assembly\dl3\2190baf2\d39f03e9_0e15c601\WBII_depl...more >>

Hi I am developing a .net application. For my local system I use http://localhost/<directory>/filename. As for the testing server it runs at the root of the webserver "/". Is there any way I can configure my local system so that my application can run at the root. I have few other .net web ...more >>

Hello All, I have a 2-dimensional array that I am storing as a session variable. I have no idea on how I can cast the session variable back to 2-dimensional array. Any pointers? Reference code below... Array declaration: DateTime[][] DateRangesForDataLists = new DateTime[5][]; Sampl...more >>

Is there an easy way to get the URL that is used in a debugging session in Visual Studo 2005? I tried request.ServerVariable("REMOTE_PORT") but it returns blank and not the port used. The request.ServerVariable("SERVER_NAME") works OK, but I don't have the whole URL....more >>

Hello, friends, I am using Forms Authentication in our asp.net app. However, I found that sometimes, the ReturnURL was not in QueryString. For example, I could redirect from login page without problem if I connected web server from our local network. But, I could not redirect if I connected...more >>

my app is running just fine on my home dev box. no compilation errors at all. when i move the whole file structure to my hosted site i get the following error when opening the main page: ---------- Description: An error occurred during the compilation of a resource required to service this re...more >>

hello everyone, i have had a suppot ticket open with microsoft for some time to investigate a memory leak issue we are experiencing on our production web servers. the web servers host both ASP classic and ASP.NET applications, and the leak is caused, at least in part, by the ASP.NET appliacti...more >>

My site does not have a domain name, just an IP address. I set a cookie in ASP.Net and I can read it with no problem on subsequent pages. My problem is that I want to actually see the file on my local workstation (Windows XP) but I can not seem to find it? I have looked in the Temporary...more >>

How would I disable IE auto completion on text boxes that receive credit card information? I'd like to continue using standard built-in TextBox server controls if possible. Kind regards Ben...more >>

I need literal controls in the <head> section of my page. I need to be able to load dynamic values in the head section. It works fine in ASP.Net 1.1, but Asp.net 2.0 gives a compile error. I need the dynamically assigned <base href='??'> and <META NAME="Description" CONTENT="??"> Is there a ...more >>

Hi, this has been asked so many times before but I cannot get an answer that works. So I'm asking again. I am using .Net 1.1 on a Windows XP Pro. What I want is for the browser to display a PDF "inline" in the browser in a "new" window. The PDF comes from a database and I stream it ...more >>

I have a function below which is searching for a control on a page. When i debug this function the first time it worked fine when i was stepping through it then when i tried it again it error with the error of object not set to an instance of an object I didn't change anything between the two de...more >>

Hello All and Thank You for your time, I am stuck on this exception handleing error. The problem is that when I run my application the application works perfect but sometimes, I get this error. I do not know where it is causing it but my guess would be something with the function below. Any help...more >>

HI . i have created a cookiie in one page and i am trying to get in other page .. but not getting to desired result. im able to create cookie and reade it in the same page but not able to get or read it on the redirected page .. below is my code .. webform1.aspx private void Button1_Clic...more >>

Hello To prevent scross site scripting I am validating each value in the Request.Params collection against the following regular expression : ^[a-zA-Z0-9\.\-_'=+/ :]*$ This only allows the following characters : a-Z 0-9 . - _ ' = + [space] : Which prevents the <, %...more >>

Hi, I have nested datalist and I have some events that work, but I cannot find out how to refresh child and parent datalist after executing events on the child datalist. My childdatalist is an user control. Thank you for your help Schapopa *** Sent via Developersdex http://www.de...more >>

Hi, I have a problem with a webform I display as modal in my ASP.NET 2.0 application. I am generating an Excel sheet on the server side when the user clicks a button, although the user does not get the "open/save" dialog box. The serverside code executes without problems. When I remove t...more >>

Hi, I come from Winforms where you simply drag a control to where you want it. Not so in ASP it seems. (Visual studio 2003). When I drag a control onto the form, it sticks all over the place except for where I want it to. When I try to drag it, it gets stuck here & there. I understand ...more >>

Hi I have a ASP.NET Solution with two projects. Project 2 has a reference to Project1 Project 1 contains a folder with path 'ctrlContacts\Address\. Under this path is a Class called AddressView with namespace ctrlContacts.Address. This class starts as follows: using System; using System....more >>

I have a web page that's taking in data from text boxes, drawing a chart to represent the data, and then outputting the chart in PNG format. What I cant figure out how to do, is to output the chart as part of an aspx web page. Ideally, I'd output it to the bottom of the web page that the ...more >>

Hi, It should be something very simple, but I do not know what I do wrong. I display some PDF filenames form a folder into a gridview and when the user clicks on the name, it execute this code. System.Diagnostics.Process.Start(filename) ‘filename’ is the full path of the file (like...more >>