Several useful articles on this site with code; UHF RFID Reader Program[^]

"Any way to reset the warnings so that it won't retrigger the same warnings ?"

As I say, if you right-click the warning you can suppress it for that line, not suppress the warning for every line.

If you right-click the warning do you get a menu with Suppress on it?

What output do you get? Rather than convert to integer to determine if you need to prefix a zero why not use strings length, if it is 1 you need a zero...

MediaInfo is a opensource library that extracts information from most media files, there is a DLL and an an exe, you cold look at the exe source to see how to interact with the DLL.

Where are you holding the created instances and how are they referenced to a particular line in the list box?

If there's not a method for it loop from the first to the last item and when ItemIsVisible returns false break the loop the previous item was at the bottom.

Where is your code, what have you done so far? Relatively simple all you need it to manage the FormLoad and checkbox events.

First Richard Deeming is right, do not concatenate SQL strings form user input, wide open to injection attack, use parameterised queries. That said your SQL will do what you ask, however it is a SELECT statement which will return rows of data to your program, take it that part of your sqlQuery string is missing as you also need a FROM and table name. You execute it as NonQuery which will return nothing from a SELECT anyway, you need to look at UPDATE if you want to alter the values in table(s).

Why not report it to Microsoft?

Apologise, put my reading glasses on..

You only need to use the stream if you have parameter data to be written to the URL.

req.Credentials = new NetworkCredential(...);
req.GetResponse();

Will do the trick.

Which database engine? Are the databases on the same server?

Try casting the managementbaseobject as managementobject, often works. Example at : wmi - Convert .Net ManagementBaseObject to ManagementObject - Stack Overflow[^]

My apologise, your right, I just never used it that way always had passwords.

Excel only locks the locked cells when a password is put on the sheet. Every cell has the Locked attribute set on new sheets, you unlock cells you want to allow users to change then set a password on the sheet to protect the locked cells.

The example I gave the link to has the Line In volume shown in one of it's pictures so it does contain something to do with Line In. You can quite easily convert C# to VB, lots of online sites will do it for you, plus you can use the C# modules that do the background work with the audio and use VB to do the UI if you wanted to.

Tried searching this site for "volume control" for you, several results not the least was; A Synchronized Volume Control for your Application[^]

Hi, Posting the question three times only annoys people. Have you set "Allow service to interact with the desktop", if not your service may hang on the msgbox's.