本文整理汇总了VB.NET中System.Linq.Enumerable.ThenByDescending方法的典型用法代码示例。如果您正苦于以下问题:VB.NET Enumerable.ThenByDescending方法的具体用法?VB.NET Enumerable.ThenByDescending怎么用?VB.NET Enumerable.ThenByDescending使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了Enumerable.ThenByDescending方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: CaseInsensitiveComparer
' This class provides a custom implementation of the Compare() method.
Class CaseInsensitiveComparer
Implements IComparer(Of String)
Function Compare(ByVal x As String, ByVal y As String) As Integer _
Implements IComparer(Of String).Compare
' Compare values and ignore case.
Return String.Compare(x, y, True)
End Function
End Class
Sub ThenByDescendingEx1()
Dim fruits() As String =
{"apPLe", "baNanA", "apple", "APple", "orange", "BAnana", "ORANGE", "apPLE"}
' Sort the strings first by their length and then
' by using a custom "case insensitive" comparer.
Dim query As IEnumerable(Of String) =
fruits _
.OrderBy(Function(fruit) fruit.Length) _
.ThenByDescending(Function(fruit) fruit, New CaseInsensitiveComparer())
' Display the results.
Dim output As New System.Text.StringBuilder
For Each fruit As String In query
output.AppendLine(fruit)
Next
Console.WriteLine(output.ToString())
End Sub
输出:
apPLe apple APple apPLE orange ORANGE baNanA BAnana