GetParent

返回组合框/下拉列表内容控件中内容控件列表项的父级。

语法

expression.GetParent();

expression - 表示 ApiContentControlListEntry 类的变量。

参数

此方法没有任何参数。

返回值

ApiContentControlList

示例

访问文档中拥有列表条目的父下拉列表或组合框控件。

// How do I get the parent control of a list entry in a document?

// Trace ownership from a list item back to its containing control when you need to work with the control directly in a document.

let doc = Api.GetDocument();
let cc = Api.CreateComboBoxContentControl([{display: "Mercury", value: "planet1"}, {display: "Venus", value: "planet2"}, {display: "Earth", value: "planet3"}, {display: "Mars", value: "planet4"}], 2);
let contentControlList = cc.GetDropdownList();
let item = contentControlList.GetItem(0);
let paragraph = Api.CreateParagraph();
let contentControl = item.GetParent();
paragraph.AddText("Class of item list item parent: " + contentControlList.GetClassType());
doc.AddElement(0, paragraph);