我有一些类似这样的课程
class A
{
public virtual void Render()
{
}
}
class B : A
{
public override void Render()
{
// Prepare the object for rendering
SpecialRender();
// Do some cleanup
}
protected virtual void SpecialRender()
{
}
}
class C : B
{
protected override void SpecialRender()
{
// Do some cool stuff
}
}
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是否可以阻止C类覆盖Render方法,而不会破坏以下代码?
A obj = new C();
obj.Render(); // calls B.Render -> c.SpecialRender
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