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VB.NET Queryable.Where方法代碼示例

本文整理匯總了VB.NET中System.Linq.Queryable.Where方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET Queryable.Where方法的具體用法?VB.NET Queryable.Where怎麽用?VB.NET Queryable.Where使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。


在下文中一共展示了Queryable.Where方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: List

Dim fruits As New List(Of String)(New String() _
                        {"apple", "passionfruit", "banana", "mango", _
                         "orange", "blueberry", "grape", "strawberry"})

' Get all strings whose length is less than 6.
Dim query = fruits.AsQueryable().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
MsgBox(output.ToString())
開發者ID:VB.NET開發者,項目名稱:System.Linq,代碼行數:13,代碼來源:Queryable.Where

輸出:

apple
mango
grape

示例2: numbers

Dim numbers() As Integer = {0, 30, 20, 15, 90, 85, 40, 75}

' Get all the numbers that are less than or equal to
' the product of their index in the array and 10.
Dim query = numbers.AsQueryable() _
    .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
MsgBox(output.ToString())
開發者ID:VB.NET開發者,項目名稱:System.Linq,代碼行數:13,代碼來源:Queryable.Where

輸出:

0
20
15
40


注:本文中的System.Linq.Queryable.Where方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。