可能重复:
结构实现接口是否安全?
拿这个代码:
interface ISomeInterface
{
public int SomeProperty { get; }
}
struct SomeStruct : ISomeInterface
{
int someValue;
public int SomeProperty { get { return someValue; } }
public SomeStruct(int value)
{
someValue = value;
}
}
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然后我在某个地方这样做:
ISomeInterface someVariable = new SomeStruct(2);
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就是SomeStruct在这种情况下,盒装?