Recent VS2015, found that every time the mouse to select a line of text is really a headache.
You can select all the text in the compiler shortcut keys Ctrl + A, then there is no way you can quickly select a line of text it?
In most compilers, quickly select a line as follows:
Press the home button, then press shift + end
Press the end key, and then press shift + home
In most of these two methods can use a text editor, the detected VS2015 equally available.