返回当前段数个元素
这种方法没有任何参数
builder.CreateFile("docx")!varoDocuments=api.GetDocumentvarolements=ODocument.GetEplement0oParagraph.RemoveAllElements()!var ORun=api.CreateRunORun.AddTextoRun.AddTabStop()!oRun.AddText("" + oParagraph.GetElementsCount())!oRun.AddLineBreak()!oParagraph.AddElement(oRun)!ORun.AddTextoRun.AddTabStop()!oRun.AddText("" + oParagraph.GetElementsCount())!builder.SaveFile("docx", "GetElementsCount.docx")!builder.CloseFile();