VB.Net/LINQ/Any — различия между версиями

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Версия 16:40, 26 мая 2010

Any Example

  
Imports System.Reflection
Imports System

Public Class Role
    Public ID As Integer
    Public RoleDescription As String
End Class
Public Class Person
    Public ID As Integer
    Public IDRole As Integer
    Public LastName As String
    Public FirstName As String
End Class
Public Class Salary
    Public IDPerson As Integer
    Public Year As Integer
    Public SalaryYear As Double
End Class
Module Module1
    Sub Main()
        Dim people As New List(Of Person)(New Person() { _
            New Person With {.ID = 1, .IDRole = 1, .LastName = "A", .FirstName = "Brad"}, _
            New Person With {.ID = 2, .IDRole = 2, .LastName = "G", .FirstName = "Tom"} _
        })
        Dim roles As New List(Of Role)(New Role() { _
            New Role With {.ID = 1, .RoleDescription = "Manager"}, _
            New Role With {.ID = 2, .RoleDescription = "Developer"} _
        })

        Dim salaries As New List(Of Salary)(New Salary() { _
                New Salary With {.IDPerson = 1, .Year = 2004, .SalaryYear = 10000.0}, _
                New Salary With {.IDPerson = 1, .Year = 2005, .SalaryYear = 15000.0}, _
                New Salary With {.IDPerson = 2, .Year = 2005, .SalaryYear = 15000.0} _
        })
        AnyExample()
    End Sub
    Function anyFunc(ByVal n As Integer) As Boolean
        Return (n Mod 2 = 1)
    End Function
    Public Sub AnyExample()
        Dim numbers As Integer() = New Integer() {2, 6, 24, 56, 102}
        Dim allDelegate As New Func(Of Integer, Boolean)(AddressOf anyFunc)

    End Sub
End Module