SetDisplay
Sets annotation display type.
Inherited from ApiBaseAnnotation.SetDisplay.
Example
Create a square annotation and set display to it in a PDF document.
// How to set display for an annotation in a PDF document?
// Set display and display the result in a PDF document.
let doc = Api.GetDocument();
let squareAnnot = Api.CreateSquareAnnot([10, 10, 160, 32]);
let page = doc.GetPage(0);
page.AddObject(squareAnnot);
squareAnnot.SetDisplay("hidden");