GetHeaderDistance

返回从页面顶边到页眉顶边的距离。

语法

expression.GetHeaderDistance();

expression - 表示 ApiSection 类的变量。

参数

此方法没有任何参数。

返回值

twips

示例

此示例设置页眉距离然后读取它。

// How to get header distance of the section.

// Retrieve the current distance between the top of the page and the header.

let doc = Api.GetDocument();
let paragraph = doc.GetElement(0);
paragraph.AddText("This is a page with a header. ");
paragraph.AddText("Scroll up the page to see it.");
let section = doc.GetFinalSection();
let header = section.GetHeader("default", true);
section.SetHeaderDistance(1440);
paragraph = header.GetElement(0);
paragraph.AddText("This is a page header. ");
paragraph.AddText("The distance from the page top to the header is 1 inch (" + section.GetHeaderDistance() + " twentieths of a point).");