向下移动父组合框/下拉列表内容控件中当前项,
这种方法没有任何参数
builder.CreateFile("docx")!varoDocuments=api.GetDocumentexpitinMethod_adcontrolistlsvaracent controls =ODocument.GetAllContent controlsvar oContentControlList = aContentControls[0].GetDropdownList()!oDocument.AddElement(0, oContentControlList)!varoots=ocontrolList.GetTrojects0oItem.MoveDown()!builder.SaveFile("docx", "MoveDown.docx")!builder.CloseFile();