GetImageWidth

返回文档中水印图像的宽度。

语法

expression.GetImageWidth();

expression - 表示 ApiWatermarkSettings 类的变量。

参数

此方法没有任何参数。

返回值

EMU | null

示例

读取文档中水印图像的宽度。

// How do I find out how wide the watermark image is in a document?

// Check the horizontal size of a watermark image in a document.

let doc = Api.GetDocument();
let watermarkSettings = doc.GetWatermarkSettings();
watermarkSettings.SetType("image");
watermarkSettings.SetImageURL("https://static.onlyoffice.com/assets/docs/samples/img/onlyoffice_logo.png");
watermarkSettings.SetImageSize(36000 * 70, 36000 * 80);
watermarkSettings.SetDirection("clockwise45");
watermarkSettings.SetOpacity(200);
doc.SetWatermarkSettings(watermarkSettings);
let paragraph = Api.CreateParagraph();
paragraph.AddText("Watermark width = " + doc.GetWatermarkSettings().GetImageWidth());
doc.Push(paragraph);