Question

what are shotcut keys in vs2012 ,which to copy a line of code then move down or up,and cut a line of code then move down or up??

the copy version:

printf("hello world");// press a shotcut key ,then ..
printf("hello world");// this line of code automaticly appear here.

the cut version:

printf("hello you");//press a shotcut key ,then this line **will be cut**,and then ..
printf("hello you");//this line of code automaticly appear here.

is there any shotcut key exists likes them?

Answer 1

Shift-Alt-T moves the line with the cursor down one line, I’m still trying to figure out how to move it up.

So after a little bit of googling it doesn’t seem that VS has a keyboard shortcut to move a line up, which is quite baffling since the do have the above mentioned shortcut to move a line down. Anyway, you’re definitely not the only one who wants this functionality and there are a few suggestions to this.

Either install this extension (free):
MoveLine extension

Or you could install ReSharper which is really, really nice in my opinion:
ReSharper