list 排序 orderBy

Public Class Form1
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim stuList As New List(Of Student)() From { _
                                New Student() With {.Score = 90, .Name = "Tim", .Age = 29}, _
                                New Student() With {.Score = 98, .Name = "Tom", .Age = 28}, _
                                New Student() With {.Score = 98, .Name = "Tomi", .Age = 23}, _
                                New Student() With {.Score = 82, .Name = "Kyle", .Age = 27}, _
                                New Student() With {.Score = 76, .Name = "Tony", .Age = 26}, _
                                New Student() With {.Score = 96, .Name = "moly", .Age = 39}, _
                                New Student() With {.Score = 86, .Name = "Tkiy", .Age = 29}, _
                                New Student() With {.Score = 97, .Name = "Vina", .Age = 25}, _
                                New Student() With {.Score = 95, .Name = "Mike", .Age = 24}, _
                                New Student() With {.Score = 95, .Name = "Coki", .Age = 29} _
                        }
        Dim list1 As List(Of Student) = stuList.OrderBy(Function(t) t.Score).ThenBy(Function(x) x.Age).ToList()
        '升序OrderBy
        '降序OrderByDescending()
        Dim ss As String = ""
        For Each S As Student In list1
            ss &= S.Name & " A" & S.Age & " S" & S.Score & vbCrLf
        Next
        MsgBox(ss)
        '升序
        Dim list2 As List(Of Student) = stuList.OrderByDescending(Function(t) t.Score).ThenByDescending(Function(x) x.Age).ToList()
        Dim ss1 As String = ""
        For Each S As Student In list2
            ss1 &= S.Name & " A" & S.Age & " S" & S.Score & vbCrLf
        Next
        MsgBox(ss1)
    End Sub
End Class
Public Class Student
    Public Property Score() As Double
    Public Property Name() As String
    Public Property Age() As Integer
End Class