Adds a child element to this component.
The child component or text string to add
This component (for chaining)
Prepares the component for XML serialization, excluding it if empty.
The serialization context
The XML-serializable object, or undefined if empty
Represents table row properties (trPr) in a WordprocessingML document.
The trPr element specifies properties for a table row including height, whether it can split across pages, and whether it's a header row.
Reference: http://officeopenxml.com/WPtableRowProperties.php
Example