private void B(h2 key)
{
B2 b = this.A[key];
b.a(new B2.A(this.A));
b.A(null);
B2 b2 = this.A[key];
this.A.Remove(key);
b2.Dispose();
this.A();
}
public void a(h2 h)
{
B2 b = this.A[h];
b.a(h);
}
