本文整理汇总了VB.NET中System.Linq.Enumerable.Where方法的典型用法代码示例。如果您正苦于以下问题:VB.NET Enumerable.Where方法的具体用法?VB.NET Enumerable.Where怎么用?VB.NET Enumerable.Where使用的例子?那么, 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.Where方法的2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: numbers
' Create an array of integers.
Dim numbers() As Integer = {0, 30, 20, 15, 90, 85, 40, 75}
' Restrict the results to those numbers whose
' values are less than or equal to their index times 10.
Dim query As IEnumerable(Of Integer) =
numbers.Where(Function(number, index) number <= index * 10)
' Display the results.
Dim output As New System.Text.StringBuilder
For Each number As Integer In query
output.AppendLine(number)
Next
Console.WriteLine(output.ToString())
输出:
0 20 15 40
示例2: List
' Create a list of strings.
Dim fruits As New List(Of String)(New String() _
{"apple", "passionfruit", "banana", "mango",
"orange", "blueberry", "grape", "strawberry"})
' Restrict the results to those strings whose
' length is less than six.
Dim query As IEnumerable(Of String) =
fruits.Where(Function(fruit) fruit.Length < 6)
' 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())
输出:
apple mango grape