use ASP.NET AJAX Extension or simply the AJAX toolkit .

http://www.asp.net/AJAX/AjaxControlToolkit/Samples/CascadingDropDown/CascadingDropDown.aspx

It is definitely a DLL problem. Your server and local machine may not be using the same version of Oledb.

Array get instantiated when you create it with new keyword:

integers = new int[10]; // size array

declaration can just create a reference.

int[] integers; // declare array

use RegularExpression validators or simply set textbox's maxlenght property to 12 and 8 respectively.

Put
Console.ReadLine() when your app is exiting while loop. By that way you can keep your app running till user enter something.

New in ASP.NET is GridView and DataList.
AJAX Extension

There is minimul documentation from 3rd party and that just suggest use adVarchar as input parameters of fields with width of 50. and takes in RecordSet as referenced input parameter.

Is there a...

Hi there,

I am using third party ActiveX control in my application. It requires RecordSet as a input parameter to its method. I am programming my application in C#. When I call the method after...