RemoveAllElements

从当前文本块中移除所有元素。

语法

expression.RemoveAllElements();

expression - 表示 ApiRun 类（文本块）的变量。

参数

此方法没有任何参数。

返回值

boolean

示例

此示例从文本块中移除所有元素。

// How to clear the text run.

// Delete all elements from the run.

let doc = Api.GetDocument();
let paragraph = doc.GetElement(0);
let run1 = Api.CreateRun();
run1.AddText("This is sample text №1.");
paragraph.AddElement(run1);
let run2 = Api.CreateRun();
run2.AddText("This is sample text №2.");
paragraph.AddElement(run2);
run1.RemoveAllElements();
paragraph.AddLineBreak();
paragraph.AddText("The sample text №1 was removed from the document.");