- 236 名前：デフォルトの名無しさん mailto:sage [2016/02/08(月) 02:45:20.79 ID:9ExexpSh.net]
- public class A<T> where T : Stream {
public T strm;
public A() {}
}
public class B : A<FileStream> {
public B() {
strm = new FileStream("", FileMode.Open);
}
}
public class C : A<MemoryStream> {
public C() {
strm = new MemoryStream();
}
}
