I have an application developed in asp. I can't rewrite the application in .net right now, I want to send some SOAP requests through asp, Is it possible to send SOAP request and receive response....more >>

i am having trouble with accessing the access database using the oledb Jet drivers in the visual studio .net environment. when i try to open the connection i recieve the error message which says that the records cannot be locked. i have listed the message as follows: Exception Details: Sy...more >>

Here is the situation 1. I populate(without binding) a blank form with data from a datareader that gets its data from sql2000 2. I edit the data in the form 3. On submit I execute an update statement 4. The values that are used in the update are the original values i pulled in from the datar...more >>

Sir, I have installed VB.Net 2002 in Windows XP proffessional PC. When I try to open a new using ASP.NET WEB application I am getting the following error. Please help me to sort out the issue at the earliest. I have installed IIS also. The error message is Web Acces Failed; Th...more >>

Event ID 1000 aspnet_wp.exe (PID: 1956) was recycled because memory consumption exceeded the 613 MB (60 percent of available RAM). Can you tell me how to fix this error? OS: window 2000 server dotnetframework: 1.0 Physical Memory: 1G when aspnet_wp use 60 percent of available RAM, all...more >>

Hello, I am using sql-server as my database. I want to use it in asp/web service pages, and I need some samples, please. Thanks :) ...more >>

This should be simple, for someone... I have an access database and I want to copy records from one table in one db to another table in another Access db. I tried creating a dataset for both and setting one dataset equal to another, then use an update command - but no go. Any response is ...more >>

You can really mess up ASP.NET easily. 1. Create a new ASP.NET project. 2. Create a new folder on the web named System Now all objects in the System namespace are invalid because the compiler starts looking in <projectname>.System for them. You cannot compile or use any designers. WTF ?!?...more >>

Hello, I'm wondering if anyone can help me out here? I want to be able to browse records in a database where one of the fields contains an image. I think I might have to extract the image to a byte array, write it to a temp file then refer to the temp file as the URL source for the I...more >>

Any idea why I am able to query an Access database OK, but when I try to read field info from records that I know are there I get an error that indicates: "No data exists for the row/column"? Is this a permissions error or a connection issue? Here's my code: Dim sConn As Strin...more >>

Hi, I use a datagrid in a webform but the grid is never visible in the browser (only at design-time is it visible). Using it in a Winform : no problem. How come ? Thnx Chris ...more >>

Hi All, I am using the following: Response.WriteFile(strCompleteFileNameAndPath); Where the strCompleteFileNameAndPath contains something like "C:\\SimpleTest\\Bobtest.doc" and the ContentType is Application/msword. When prompted to save the file, I see the proper file type but the filen...more >>

Hey dotnetters, I have an application which goes between pages using postbacks and Response.Redirects. Basically, the flow is like this: 1: Page1: Do some work 2: Page2: Preview your results 3: while(Not satisfied with results) GOTO 1; 4: Page3: Show full output Now I have *alot* of ...more >>

Hi! Could you help me to understand next fact... I open in LDASM System.Web.dll and read: ..method /*060002D7*/ public hidebysig specialname static class System.Web.HttpContext/* 02000051 */ get_Current() cil managed // SIG: 00 00 12 81 44 { // Method begins at RVA 0x...more >>

Guys, I am having trouble in reading the cookies in ASP.NET which is written through the classic ASP page. When I write the cookie in ASP.NET and try to read the cookie in ASP.NET it works. But if I write through classic ASP and try to read it in ASP.NET it is not working. Any ideas. Thanks in...more >>

When an unhandled exception occurrs in my ASP.NET application the app pool recycles. It seems to me that this just started happening after some patches have been applied to Windows Server 2003 we are running the app on. This is how I try to handle this, but the code does not work, i.e. the erro...more >>

Believe it or not, I need to convince a client why we should be using ASP.NET instead of ASP! And they're a Microsoft shop... Anyhow, as a show of "real" evidence, I thought it might be more convincing to the non-technical managers to be able to rattle of a list of very large/busy public sites...more >>

Hi, I need to upload large files (~100Mb) to the Web server. If I do it the ASP.NET way the server will die, cause ASP.NET buffers the stream in memory. i.e. 10 concurent users will just destory the server :(( Does any one have any idea how this can be done in MANAGED CODE? ...more >>

If I have two browser windows hitting the same application (and they are also sharing a session), is there a way on the server to distinguish the two windows from one another such that I know if a particular request comes from window A or window B? ...more >>

Hello everybody! I realize that the problem, I will ask for solution of, has been posted here once, but none of the replies would actually solve it. So I will try again - there is one project, which was developed in VS2002 and worked fine, no problems were ever encountered. Then it was transfe...more >>

Hi. Is it possible to make web form's check box control (and/or an HTML check box control) to have a thin fixed line for a box instead of a 3d box style. I'd like the check box to look similar to a text box with BorderStyle property set to 'Solid'. When I set BorderStyle to 'Solid' for a che...more >>

Hello, I need to implement form based authentication in my WebForm application. When I deployed it I have received the following the error: ========= Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please re...more >>

Hi, All I try to use a Webservice CustomerOrderHistory to get customer order by passing a "CustomerID". The Webservice works but the following code Dim ds1 As DataSet Dim CustomerID As String Dim svc As New CustomerOrderHistory.Main DataGrid1 = s...more >>

Hello, I have a webapp with on each page a "language" drop down list. Now, if I choose X, I want to initialise the drop down list to X. Easy to understand. But what is the best way to do this in ASP.NET? The obvious answer is, I think, the Session object. But one thing annoys me: a session can...more >>

Hi there, please help on why this is happening: I have tried to the following on my button click event, nothing is = happening, no pop up new window. I could not think of anything wrong = here. '******** Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As = System.Event...more >>

Hi, I have a .net page that basically has two buttons on it. Each button when rendered by the server basically seem to have a type of "SUBMIT". What i want is to be able to disable one of the buttons when a user clicks on it and have the server process the operation and then renable it we...more >>

I am having an issue giving a page with a datagrid a background color. Is there something I am missing, I dont seem to have a problem when there is no datagrid and every page there is one I cannot assign a background color. TIA, Steve Wofford www.IntraRELY.com ...more >>

I recieve the following error when attempting to download a file from our web server to be placed on our hard drive. Any clues as to why I would get this error? By the way, the directory already exists on the hard drive ("c"). System.Net.WebException: An exception occurred during a WebClient...more >>

Hello, Is there anywhere on the net a simple step-by-step guide how to implement SSL with ASP.NET? My Internet provider enables this feature and I would like to use it to authenticate users on my WebForms. Thanks, Leszek Taratuta ...more >>

Hi, i implement a ASP.NET-Application for a customer. Every day the customer has the problem, that the first access to the application takes very long. What could be the reason? Thanks for help Arndt...more >>

Here is my code created when a page loads the first time: string jScript = @" <script language='javaScript'> var pop = false; function CancelPage() { var ans = false; ans = confirm('Are you sure you want to Cancel and lose a...more >>

I'm creating a new application that will use/need to refer to some business objects I have in another separate application. What the best way to do this? It appears that adding a reference and pointing to the INETPUB\WWWROOT\MyOldApplication\MyBusinessObject\Bin\BusinessObjects.dll of my othe...more >>

Hi i have a problem with the session end event on global.aspx class. the problem is that the event never happens, the session ends but the event doesnt raise. does anybody knows why is that ? thanks, Uzi ...more >>

I have a usercontrol (login.ascx) that is very simple. It accepts input through two textboxes, and then the user clicks an Imagebutton to submit. I have a parent form that checks the page security (security level needed) against current user security (stored in the context object) and if u...more >>

hi, I am trying to create a custom HTTP header and trying to access that variable on another ASP.NET webpage. Following is the code base- I use the following code to set the header Response.AppendHeader("MYKEY", "myValue") and do a redirect to SecondPage.aspx Response.Redirect("Se...more >>

I've a form where I load two user controls dynamically. User Control-1 has a no.of dropdowns and based on the selection I typically populate a datagrid in the user control-2, Also the I could be loading a different usercontrol-2 based on the selections in usercontrol-1. Also I thought...more >>

Hi, I have built an asp.net web app on an intranet, some users are receiving the error below when they navigate back to a search form. The search form postbacks to itself and displays the search results, which you can click on and are sent to a new page through a GET. Some users get...more >>

In standard VB.NET you can group radio buttons in a pannel or frame and when you click on one in that frame or pannel the others will update relative to the selection so only the one you picked is selected, how do you do this similary in ASP.net? I know there is a radio group but what about a sin...more >>

Hi everyone, (Using javascript) Here is my dillemma. I have an Active X control on the page. And in the Page load I access 2 of its properties. The issue is if the user has the option to turn off the downloading of signed Active X controls. If this happens the page throws a Runtime Error...more >>

How can I programatically determine (from some common library code) whether the running environment is ASP.NET webforms or windows client ? ...more >>

How do I programatically get a reference to the server directory where the aspx form resides ? eg. "C:\inetpub\wwwroot\myApp". I want to generate some xml cache files in there, or is this not the best place to put such files ? ...more >>

Hi all, My webform contains a repeater, and every item in the repeater is a user control which contains several textboxes. Each time when the page is loaded, I bind a dataset to this repeater to let the user control know how many textboxes it will display. After a user filling in those textbo...more >>

Has anyone had any success doing this. I have tried, but the InnerHTML property always comes back as an empty string. L Anthony Johnson ...more >>

Has anyone gotten to look at the new "Whidbey" Visual Studio as of yet? I have a universal subscription and they have offered up Longhorn and Whidbey alpha releases to us and want to know if its worth getting at this point... Any thoughts compared to the current release?...more >>

Dear all.. How to send mail by CDO object? and the data is from Datagrid /DataSet / DataTable Thanks SAM ...more >>

How do I programmatically change a page title ? Can I remove the " - Microsoft Internet Explorer" suffix IE seems to insist on adding ? ...more >>

Hi all, Might be a little off topic but I thought I'd ask as people here are likely to also use the same software. Within Visual Studio (2003 in this case) you have the 'Start Page' - there are 3 tabs on mine, 'Projects' / 'Online Resources' / 'My Profile', I just wondered whether it was po...more >>

I have a frameset with an index frame and a main frame. The aspx pages in the main frame are loaded based on the hyperlinks clicked in the index frame. In any aspx page in the main frame I want to save the information in the various controls before the new aspx page is loaded. I thought I could ...more >>

I have a a headscratcher here: I have a form that when submitted should do 2 things when a user enters data and then clicks the Add button. Here goes: 1. Call a stored procedure called AddCompany to insert the company name from the Company Name textbox into the COMPANY table and return the ...more >>

I have an app (A) that has a link to another (B) app that it spawns in a new window. The new window has a link back to app A, opening a third window (let's call it A2). The problem is, I need A2 to act like the same user logged into a clean browser window to app A such that it has a new Session...more >>

I'm looking for automated testing software much like rational robot which ideally, i want to point to a website and have it manipulate the webform (clicking, entering data etc) and reporting errors. It would basically test a webpage for functionality and correctness. Rational's model is good but ...more >>

I know that to pass one variable in a response redirect, you format your command line "response.redirect("somepage.aspx?Fred=Male"), but what character to you use to seperate the variables when you want to pass more then one? response.redirect("somepage.aspx?Fred='Male'Tom='Female')...more >>

Hi, I have a custom validator in the page along with required validator and compare validator. I also have the validation summary. I am using Client side validation for the custom validator. The required field validator and the compare validator fires sequentialy i.e., if fires on...more >>

is it possible to include a web service dll with your application and call its' methods without having an internet or localhost connection? I realize the whole point of web services is the connect thru a server (remotely or locally), but say you've created a big web service dll and would like to...more >>

Hello, I need to pass the contents of a dataset to the client in order to use these contents with javascript. What is the best way to achieve that? Normally I use controls like a grid or text boxes and then I read the values using javascript objects. Any other ideas? Greatly appreciate...more >>

What is the generally accepted way to call one webform from another ? I have found server.transfer and response.redirect but these lose the calling window. How do I programmatically change a page title ? Can I remove the " - Microsoft Internet Explorer" suffix IE seems to insist on adding ? ...more >>

Still learning ASP.NET....(and I was getting so good with classic ASP too!). I'm trying to connect to a SQL Server using a simple connection script. I've checked 2 different books and looked at www.asp.net and still cannot get past this "error". Can anyone see the error? This <script> examp...more >>

I have VS.Net 2002 Enterprise Edition and .Net 1.0 installed. Am wondering if I can upgrade to .Net 1.1 without causing compatability problems with VS.Net 2002? Can't affort the upgrade to VS.Net 2003 Enterprise Edition yet... ...more >>

I have developed several ASP.NET applications, and keep coming across the problem where I get the Viewstate is invalid or corrupted exception for IE 5.0 for the Mac and some older versions of IE for the PC (IE 4). I am not updating the site when these errors occur nor are the applications running...more >>

I'm hoping someone here can help with this one as I've been looking all around for a solution to this and I've yet to find one that is satisfactory. I'm trying to add support for different languages to my ASP.NET project. I have read the docs in MSDN and several sites and newsgrops but st...more >>

Hello, I am just learning ASP.NET, so forgive me if this really a no-brainer error. I have a ASP page with two buttons and a text box Button1 simply populates a counter from a session variable. If I press it the Session variable gets incremented and displays the value immediately. Button2 r...more >>

I'm hoping this is simple. All I want to do is to make sure that a / (slash) is not entered into a text box. here are some of my failed attempts: ValidationExpression="\w[^\/]" ValidationExpression="\w[^/]" ValidationExpression="^/" ValidationExpression="[^/]" ValidationExpression="w[^/]"...more >>

Hi!!!!!!!!!! I am developing .net project without using visual studio.net environment. I have created a report in crystal reports 9.0. I have written my code in c# to export and open the report. My export is done perfectly where as my crystal report viewer part, gives me the follow...more >>

I have a table that I want to have a set width and height. The table has a title and the text may be larger than the width of the table. If the text is too large to fit into the table, it either line breaks or stretches the width of the table depending on how large a word is. For example, "...more >>

Am I right to think that PreRender event on web controls doesn't trigger if the control is invisible?...more >>

How would I iterate over the session varriables listing all the names of the session variables which currently exist? Why would it be that if I set a session variable and then immediately redirect to another page, why would the session varriable not be in existence? Thanks in advance for...more >>

We have been commercializing our .NET web app for two years. Last month, one of our new customers reported that they cannot see any controls on the browser. Example, every time they connect to the login page, they do not see the text boxes for user name and password as well as the button t...more >>

How can i disable "Save As" browser menu item under File? thanks...more >>

Hi all In a win32 app I quite often have the following scenario. 1) User is entering data on a form (purchase order for example) 2) Half way down the form there is an entry required for a related table (Customer) 3) User clicks a [...] button next to the entry to select the customer. 4) A ...more >>

Took me FOREVER to find a solution to this, so in case anyone else has the same problem, here is what worked for me... PROBLEM: Creating simple ASP.NET application - web form (newbie, first ASP.NET app). Added some Response.Write code or similar output to the Page_Load method. Nothing display...more >>

Hi, I have 2 listboxes. The first gets populated from the db as soon as the page loads. The second listbox get populated based on the user's selection from the first listbox. However, currently the code is such that with each selection there is a postback. We want to avoid it using filter a...more >>

Is it possible to cache a dataset on the local machine through asp.net?...more >>

Hi, I have a datagrid with 3 columns. I use buttons to set the visible property of each column to true or false depending on which column I need to see, creating a TabControl effect. The only problem is when I come to save the data, the FindControl method won't pick up any controls in c...more >>

hi, how can i use key events in asp.net. there is a "accesskey" shortcut tag but you have to press the alt key on the keyboard with the shortcut simultaniously. can i do this without alt key? KaaN...more >>

I have a bunch of user controls that contain TextBoxes, Repeaters and so on. Some of the user controls even contain other user controls. The user controls also usually have some of their properties saved in viewstate. What I need is: if a user control is not visible it shouldn't save it's ...more >>

Hello to all. I'm trying to create a word document, with this code in vbs. Set oWord = CreateObject("Word.Application") With oWord .documents.add(strPathDoc), true Then I use the ..ActiveDocument.Bookmarks("xpto").Select ..Selection.TypeText "Hello" To po...more >>

Hi all, I am trying to use aspnet_setreg to encrypt a user name and password to be used in the sessionstate section of my web.config file. I have the various knowledge base articles from Microsoft on the subject (329290 and 821616) This is in a Windows 2003 Server environment, with .Ne...more >>

Has anyone experienced any problems with the use of Response.Cache.SetVaryByCustom within their code? I have page which is set to cache the contents for a certain time (time varies depending on url) Response.Cache.SetCacheability(HttpCacheability.Server); Response.Cache.SetExpires((Date...more >>

Hi, i am searching for a WebForm Component or a Way to show Word, Powerpoint and Excel Files in an Viewer on the ASPX Page. Is this possible? How can i do that or which Component can is use? Thanks Yavuz Bogazci...more >>

Hello, We are developing erp model web application using asp.net. we are keeping dataset values in session objects while the pages navigation. within very few minutes the session getting expired. i need the solution for that at the earliest. Thank U With regards vijay.gs ...more >>