GetPlaceholderText

返回当前内容控件的占位符文本。

语法

expression.GetPlaceholderText();

expression - 表示 ApiBlockLvlSdt 类的变量。

参数

此方法没有任何参数。

返回值

string

示例

读取文档中空内容控件内显示的占位符文本。

// How do I get the placeholder text of a content control in a document?

// Set a placeholder on a content control and then show that placeholder text as a paragraph in a document.

let doc = Api.GetDocument();
let blockLvlSdt = Api.CreateBlockLvlSdt();
doc.AddElement(0, blockLvlSdt);
blockLvlSdt.SetPlaceholderText("Name");
let text = blockLvlSdt.GetPlaceholderText();
let paragraph = Api.CreateParagraph();
paragraph.AddText("Placeholder text: " + text);
doc.Push(paragraph);