Totally agreed. Let DevC++ to die. An old friend used to say if you code in Windows, you should use Microsoft stuff. I always kind of disagree, because what if other tools let you do stuff that otherwise Microsoft wants to hide from you? Resource tricks for example.
I recommend you C++Builder. Yes, that one from Embarcadero. Give it a shot to the demo, if you like it, buy it. If not willing to pay, perhaps there's an "express version". There used to be I believe, can't recall.