'宣言 Public ReadOnly Property UserAction As UserActionEnum
'使用法 Dim instance As FormsUserActionEventArgs Dim value As UserActionEnum value = instance.UserAction
public UserActionEnum UserAction {get;}
'宣言 Public ReadOnly Property UserAction As UserActionEnum
'使用法 Dim instance As FormsUserActionEventArgs Dim value As UserActionEnum value = instance.UserAction
public UserActionEnum UserAction {get;}