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I am having trouble trying to allow the user to select an image file and display on screen using asp.net. i am using a file upload control (<input id="fileUpload" type="file") however i do not want...

I have a C# application that calls VBScript to validate values. A value is passed to the script as an argument and the script is executed. The application determines whether the validation was...

I have an app that creates a PDF document using iTextSharp. After the document has been created I need to add bookmarks to it. I don't want to add any extra pages I just want bookmarks that will take...

I have a datagridview that the user can add and delete rows from. one of the columns is a DataGridViewComboBoxColumn. i want to be able to loop through each row in the grid and get the selected index...

I have created my own application for organising my video library. when the application starts a datagridview displays all of the videos in my database. i can't get it to display the duration of each...

I have a program into which i want to put a combo box that i want to populate with the names of all the computers connected to the network. i've googled without much success. can anyone help me?

Actually it wasn't and that's what was causing the error. sorry for wasting everyone's time!

thank you everyone for your help. i now know the problem occurs if i try to write data to the .config file of the windows service using a StreamWriter immediately before starting the service. I'm...

i tried threading but it didn't work and i got the same problem. I don't really know much about threading so it may be that i didn't write the code properly. here's what i did:

Private Sub...

I tried both examples but go the same problem with each. also i didn't write the service so i don't have much information on it either which i know isn't very helpful

I have a program which sets the .config file of a windows service and then starts the service. The problem I'm having i can only get the service to start if the program terminates immediately after...

I've created an SSIS package for SQL Server 2005 using development tool. I created my tasks and linked them so they ran in the correct sequence. I tested it and everything was fine and all tasks ran...

could you give me an example?

i wouldn't have thought it would work because when the user hits the back button there is no interaction with the server, the page is just pulled straight from the...

sorry, i should have said from the outset that this is a web-application rather than a website. if they disable javascript the application won't work at all

thanks for your help everyone. I managed to come up with a solution using javascript and cookies:

when the user logs in a cookie is created. when the user logs out the cookie is deleted. in the...

That could work. How do you clear the cache?

I'm not preventing data from being cached. If I did it would solve the problem of the user hitting the back button after they've logged out but it would also mean they could not use the back button...

That's how the user does log out. If they then make a request to the server for one of the pages they are redirected to the log in page. My problem is that they can still use the back button to get...

Here's a problem which I'm really starting to think has no solution.

I have a web page that requires users to log in using FormsAuthentication. Users cannot go to pages unless they are logged in....

Can someone please explain to me what the Event Handlers in SSIS actually do. I have made a package that loads data from an excel file and puts it into a sql server 2005 database. the steps are:
...

thanks guys, it's %

I have a program that looks up data in an access database using an ado recordset in visual studio 2005. my problem is that i wanted to be able to enter something into a text box and select only...

i have a form with a datagridview. i have implemented the functionality to be able to drag and drop the contents of a cell into another control. the only problem is i don't want the user to be able...

i have made a video player program and i've set it up so when a user double clicks on a video file the program opens and the video plays. however if the program is running and the user double clicks...

it would also be helpful if anyone knew how to cancel a move midway through as once i call the io.moveto function the program can't do anything else until it is finished