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SetUnderline

Specifies that the contents of the run are displayed along with a line appearing directly below the character (less than all the spacing above and below the characters on the line).

Syntax

expression.SetUnderline(isUnderline);

expression - A variable that represents a ApiTextPr class.

Parameters

NameRequired/OptionalData typeDefaultDescription
isUnderlineRequiredbooleanSpecifies that the contents of the current run are displayed underlined.

Returns

ApiTextPr

Example

Underline all default text with a single line in a document.

// How do I add an underline beneath the default paragraph text in a document?

// Emphasize body text by switching on the underline formatting option in a document.

let doc = Api.GetDocument();
let textPr = doc.GetDefaultTextPr();
textPr.SetUnderline(true);
let paragraph = doc.GetElement(0);
paragraph.AddText("A sample text underlined with a single line.");