SetDoubleStrikeout
Specifies that the contents of the run are displayed with two horizontal lines through each character displayed on the line.
Inherited from ApiTextPr.SetDoubleStrikeout.
Example
Draw two horizontal lines through the default text characters in a document.
// How do I cross out text with a double strikethrough in a document?
// Mark the default font with a double strikeout to visually indicate deleted or superseded content in a document.
let doc = Api.GetDocument();
let textPr = doc.GetDefaultTextPr();
textPr.SetDoubleStrikeout(true);
let paragraph = doc.GetElement(0);
paragraph.AddText("A sample text struck out with two lines using the text properties.");