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GetAllOleObjects

从文档内容返回 OLE 对象集合。

继承自 ApiDocumentContent.GetAllOleObjects。

语法​

expression.GetAllOleObjects();

expression - 表示 ApiDocument 类的变量。

参数​

此方法没有任何参数。

返回值​

ApiOleObject[]

示例​

获取文档中的所有 OLE 对象。

// How do I collect every OLE object present in a document?

// Read the application ID of the first OLE object to identify which external app it belongs to.

let doc = Api.GetDocument();
let oleObject = Api.CreateOleObject(
	'https://static.onlyoffice.com/assets/docs/samples/img/onlyoffice_logo.png',
	150 * 36000, 150 * 36000,
	'https://youtu.be/SKGz4pmnpgY',
	'asc.{38E022EA-AD92-45FC-B22B-49DF39746DB4}'
);
let paragraph = doc.GetElement(0);
paragraph.AddDrawing(oleObject);
let oleObjects = doc.GetAllOleObjects();
let appId = oleObjects[0].GetApplicationId();
paragraph = Api.CreateParagraph();
paragraph.AddText('The application ID for the current OLE object: ' + appId);
doc.Push(paragraph);