hi, i need to know how I can access a session variable in an asp page if the session was created in asp.net and the inverse case thank you -- greetings, Sergio E. ...more >>

Hello, Can I call, run, a windows application from my web application when the user fires a certain event ? Thank You. ...more >>

When I click after about 15 minutes on a page I wrote I recieve the following error: Server Error in '/' Application. -------------------------------------------------------------------------------- Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster...more >>

I wrote application on asp.net 2.0 using dataset. One dataset I put in session collection and other (which is small and common for other users) I put in application. I expected that it will get some amount of memory, however I expected that this amount of memory will be fixed and will depend ...more >>

Best way I can think to describe this is through an example. I have a virtual directory, let's call it "MyVirtualDirectory" that maps to \\MyServer\Shared. I have a path that is \\MyServer\Shared\SomeDirectory\SomeFile.txt. I need to convert this path to a virtual path with the virtual ...more >>

I have a page that uses Session variables when generating the SQL statements used to submit and retrieve data from a database. However, because I don't know how long the user will be on the page, setting the Session.Timeout property doesn't help me avoid errors (I can obviously set the value t...more >>

I have just been through the docs on the Data Access Application blocks and it seems that they complicate things more than make things simple. To me it seems that there is nothing more simple and straight forward than writing simple stored procedures and executing them from .net code using ea...more >>

I'm trying to learn a little about VS 2008 and ASP.Net. In trying to duplicate some of Scott Guthrie's examples using the new LinqDataSource, I'm getting an error. Input string was not in a correct format. How would one go about debugging errors that occur with components such as the LinqDa...more >>

HI I have a stored procedure that returns data with a date field in the form of a DateTime type. I need to place data in variables based on days of the week starting with the first thursday of the month. So the week would be week 1= (first thursday of the month through the next wed). So for...more >>

How do you call a client side javascript callback method after an update panel has posted back to the server? I have two update panels (A + B) with a gridview in each panel. GridView B has a Trigger to listen when GridView A posts back from a Select button. This works fine. I can get the Pos...more >>

I feel I'm not doing things correctly. I have a <asp:DataList> embedded in a <asp:Panel> with its ScrollBars property set to Auto. Essentially, I want to format a bunch of records as a list in an area of the screen with a fixed size, so I want a scrollbar to appear if I have a lot of recor...more >>

i have an xml for example: <xml> <data> <var>xxx</var> </data> <tip> <tips active="1">345</tips> <tips active="1">retertert</tips> <tips active="1">fdgdfg</tips> <tips active="0">ert435345</tips> <tips active="1">fdgdf</tips> <tips active="1">dfgdfg</tips> <tips active="0">gdfgdfg</tips>...more >>

Hi, i want to perform several things (like checking and correcting automatically the lenght of a multiline textbox in order to avoid Truncate error, removing automatically "<" and "'" to avoid "potential danger" error etc ..) with javascript on a gridview. If i take in the aspx file this...more >>

I received an unhandles exception in my email form as follows Dim mo As System.Web.Mail.MailMessage = New System.Web.Mail.MailMessage mo.Body = "test" mo.To = femi@yahoo.com Dim a As System.Web.Mail.SmtpMail a.Send(mo) Line 8: mo.To = "femi@yahoo.co.uk" Line 9: Dim a As System.Web.Mail....more >>

Are there any actual examples on how to authenticate against Active Directory using DirectoryServices? I've combed the docs but haven't found much in the way of examples. I found.... Imports System.DirectoryServices Dim myDirectoryEntry As DirectoryEntry myDirectoryEntry = New DirectoryEn...more >>

Hi All, Im searching for 3 tier example, but couldn't find one.. I would be glad if come one suggest some site from where any of such sample project could be downloaded.... Thanks for providing me this information... ...more >>

Using a SoapExtensionReflector I'm making some adjustments to some the wsdl document auto generated by asp.net. It seems as the wsdl is being cached thus only showing the original modifications. How do I disable any caching that asp.net is using for generation of the wsdl documents? I need t...more >>

Hello all, I have decided that I want to try and make a website entirely out of images, using several images as the main body. it struck me, however, that suck a website might get reuced in size due to the way the browser works. you know, it'll reduce the size of the graphic so that it fits o...more >>

I am building an asp.net 2.0 application and I need to be able to convert existing FLV files on the server. Specifically, I need to be able to take an FLV file and convert it to another, smaller/scaled down FLV file. I'm trying to create a small, preview of the original FLV file. Is there a ....more >>

I have a web service method that returns an XMLDocument. When I call it from an aspx page, the intellisense says that the method is of type XMLNode, so when I try, stupidly, to get the results of the web service call into an XMLDocument in the client, it fails with the error System.Web.Ser...more >>

I have a link in a page that allows the user to download a dynamically created XLS file. I add these headers and everything works correctly - as long as the .xls file is in the "home" folder. AddHeader("Content-Disposition", "attachment; filename=MyFile.xls") AddHeader("Content-type", "applicati...more >>

Hello, I have a button that starts up a Thread and runs it in the background. While the Thread is running, all the Ajax controls, including the events fired by the PageRequestManager, stop firing until the Thread exits. So, I have no way of updating the page while this Thread is running, ...more >>

How to Cast a Variable to User control in ASP.NET using vb.net as code- behind ...more >>

How to Dynamically program User controls in a Master page from a content page Thanks ...more >>

Is there a way to highlight variable in vs2005 like what eclipse do? ...more >>