'宣言
Public Shadows ReadOnly Property KeySelector As System.Linq.Expressions.Expression(Of Func(Of T,TKey))
public new System.Linq.Expressions.Expression<Func<T,TKey>> KeySelector {get;}
'宣言
Public Shadows ReadOnly Property KeySelector As System.Linq.Expressions.Expression(Of Func(Of T,TKey))
public new System.Linq.Expressions.Expression<Func<T,TKey>> KeySelector {get;}