How set unbreaked rows

Some rows in my excel should not be divided to different pages while printing. I want to set these rows which should starts with new page if they cannot be placed completely in previous page.

Any suggestions? Or it possible by computing row heights and insert page breaks manually only?

Computing row heights and insert page breaks manully is a method to meet your need. Or you can insert page breaks at run time.

Another method is to set print area. However, if the print area is too large, rows may still be divided to different pages.