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If using C++, use different namespaces.

Read posts by someone that wants to write an article.

Are you able to connect with SSMS?

Btw, I've used SQLCMD within PowerShell for years, but recently ran into a issue where it just would not connect to a specific server. Never could figure out the...

Are the named pipes protocol enabled on sql server? They aren't by default. Search google for "sql configuration manager"

What type is the data are you trying to store? Is it binary data? String data?

Use a named mutex. Create the mutex in the windows app before you launch the console app. When the console app starts up, try to open the mutex. It should open. If the mutex doesn't exist and the...

Would reformatting your code help you to spot the error?

public class MyObj
{
public string Obj1 { get; set; }
public string Obj2 { get; set; }
}
class Program
{
static void Main(string[] args)
{
...

No screenshots please, just include the code snippet and the error.

Not sure what you are asking. Are you asking what datatype you should store fingerprint data in? If so, probably a VARBINARY datatype would be suitable.

You'll need to also use F9 to set a breakpoint before using F10 & F11. Otherwise, F10 & F11 aren't much use.

See...

Probably the least painful approach is to incrementally keep production code to the current version or at least cuurent minus 1. Yeah, every few years you have to feel a little pain getting your old...

Victor' that was a well written post from Guido.

Take a look at the lvselstate sample here: https://forums.codeguru.com/showthread.php?565179-ListCtrl-in-MFC&p=2238400#post2238400

What overly complicated code. Create a modeless dialog. Make its parent window the main app window. Store the pointer to it in the AfxApp (so you can access it from anywhere). Expose a method that...

UI with C++ and MFC, COM, to name a few.

32bit or 64bit dll?

Dude, you are stuck in old technology. Microsoft has moved on. Maybe you should too?

When you shell out to start Excel, you are essentially opening the Excel file like it would be using Windows explorer. Well, the process isn't exactly the same, but the end result is the same - you...

Do you have Excel installed on your development machine? Are you running on a 64 bit or 32 bit OS? If 64 bit OS, are you compiling for 64bit or 32bit?

Are you missing an assembly referencs or nuget package?

Are you aware that since about 2015 or so Microsft has offered free Visual Studio Community Editions?

As far as backward compatibility, it might be too much to ask for Microsoft to keep current...

Oh wait, you mentioned homework and preparing for an interview.

I'm not asking you to copy and paste code, I'm asking you to type in the code line by line and think about it while you are typing it.

Then, once the code compiles and runs, step through the code...