xxxxxxxxxx
Ctrl+K+C/Ctrl+K+U:
// line1
// line2
// line3
ctrl+Shift+/(reverse is same):
/*
line1
line2
line3
*/
xxxxxxxxxx
Comment Code Block Ctrl+K+C/Ctrl+K+U
If you select a block of code and use the key sequence Ctrl+K+C, you'll comment out the section of code. Ctrl+K+U will uncomment the code.