'宣言 Protected Friend Overridable Function CreateContainsStringExpression( _ ByVal fieldName As String, _ ByVal value As String, _ ByVal doesNotContain As Boolean, _ ByVal caseSensitive As Boolean _ ) As Expression(Of Func(Of TDataObject,Boolean))
protected internal virtual Expression<Func<TDataObject,bool>> CreateContainsStringExpression( string fieldName, string value, bool doesNotContain, bool caseSensitive )