GetLabel

返回当前容器的标签属性。

语法

expression.GetLabel();

expression - 表示 ApiBlockLvlSdt 类的变量。

参数

此方法没有任何参数。

返回值

number

示例

获取文档中容器的标注属性。

// Create a block content control, set a label to it, and return this label to insert it into the second paragraph of the document.

// How to get a label from the block-level content control object in a document.

let doc = Api.GetDocument();
let blockLvlSdt = Api.CreateBlockLvlSdt();
blockLvlSdt.GetContent().GetElement(0).AddText("This is a block text content control with a label set to it.");
blockLvlSdt.SetLabel(2147483647);
doc.AddElement(0, blockLvlSdt);
doc.GetElement(1).AddText("Label: " + blockLvlSdt.GetLabel());