Public Class xxx
Public Property aaa As Integer
Public Property bbb As String
End Class
Public Property ccc As List(Of xxx)
比如我有一个
Dim ddd As Integer = 111
我想看这个ddd是否包含在ccc里 可以用contains来判断吗?
现在我是遍历来比较
For Each eee In ccc
if ddd = ccc.aaa then
.....
end if
Next
只有我这个方法吗?还有更好的办法判断吗?
...全文
5073打赏收藏
list contains问题
Public Class xxx Public Property aaa As Integer Public Property bbb As String End Class Public Property ccc As List(Of xxx) 比如我有一个 Dim ddd As Integer = 111 我想看这个ddd是否包含在ccc里 可以用contains来判断吗? 现在我是遍历来比较 For Each eee In ccc if ddd = ccc.aaa then ..... e