Most likely you have to create an ActiveX control that visitors have to install.
Because a webcam is a clientside device you cannot control it from a serverside-codebehind.

Here's a method to upload files using FTP in ASP.NET.
http://www.devasp.net/net/articles/display/280.html

You can use the RequiredFieldValidator-control.
Put one next to each textbox or dropdownlist and bind each validator-control to the corresponding input-control.

What is the error you recieve?

Perhaps you should implement some error checking like a try...catch.
Also, the use of CDate(...) always gives me a chill.
You should always make sure that the...

With MS Access you can create links to tables in another MS Access database, and then create an update query that updates the local tables with information from the linked tables.
Then assign that...

In order to create a PDF from ASP.NET (C#,VB...) you need a third-party tool.
I recommend using ITextSharp, because it's very easy to use and it's free. http://sourceforge.net/projects/itextsharp/...

I'm not exactly sure what you are trying to do.
But I would compile the information into an XML or JSON-string and pass that back to a [WebMethod] in the codebehind using Ajax.

If you are not...

I'm not entirely sure if this thread belongs here, or in "JavaScript / DHTML / AJAX".
Anyway. I have a bit of a problem here, hoping that a kind soul might be able to help.

On one of the webpages...

Nevermind.
I solved the problem using a DataTable to send the information back and forth between client and server.

Hi.

As suggested by ~s.o.s~ in another thread, I'm posting this question here in the high hopes that someone might be able to help me.

I have a JSON string coming in from a javascript that I...

Hello!

Now I have another problem.

I have successfully implemented cross-page postback with ASP.NET 1.1 using:


Protected Sub submit_Click(ByVal sender As Object, ByVal e As...

Hi.

Try exchanging Label1.RenderControl(htmlTW) with Page.RenderControl(htmlTW).
This will give you the entire page including all controls.

Or, you can put the code inside a <div> tag like...

I solved it myself by expanding the coding Sathiya used in this thread: http://www.daniweb.com/techtalkforums/showthread.php?t=45854

My solution was to use the RenderControl method in the Page...

Hi, all!

I've been trying to pass a javascript variable to an asp.net webapp through a hidden input field.
All according to post http://www.daniweb.com/techtalkforums/thread26184.html.

But...