How I can split the following string in two or more lines?

Code:
string test = "its something unpredictable but in the end is right. I hope you had the time of your life.";
which set of buttons should I use to split it like this and the string will be still logicaly one line

Code:
string test = "its something unpredictable 
                      but in the end is right. 
                      I hope you had the time of your life.";
this is helpful to send queries to the DB's