'宣言 Public Overridable Property Source As System.String
'使用法 Dim instance As DataAccessException Dim value As System.String instance.Source = value value = instance.Source
public virtual System.string Source {get; set;}
'宣言 Public Overridable Property Source As System.String
'使用法 Dim instance As DataAccessException Dim value As System.String instance.Source = value value = instance.Source
public virtual System.string Source {get; set;}