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Delete

从文档中移除批注。

语法​

expression.Delete();

expression - 表示 ApiBaseAnnotation 类的变量。

参数​

此方法没有任何参数。

返回值​

boolean

示例​

从文档中移除方形注释。

// How to delete for an annotation in a PDF document?

// Delete 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.SetBorderStyle("dashed");
squareAnnot.SetDashPattern([8, 4, 4, 4]);
squareAnnot.Delete();