ReadOnlyRecommended

IProtectionManager.ReadOnlyRecommended property

获取或设置只读推荐。 读/写Boolean。

public bool ReadOnlyRecommended { get; set; }

例子

[C#]
Presentation pres = new Presentation();
pres.ProtectionManager.ReadOnlyRecommended = true;
pres.Save("ReadOnlyPresentation.pptx", SaveFormat.Pptx);

也可以看看