samples/snippets/visualbasic/VS_Snippets_VBCSharp/VbSimpleQuerySamples/VB/QuerySamples3.vb - main - aprogrammer/dotnet-docs

samples/snippets/visualbasic/VS_Snippets_VBCSharp/VbSimpleQuerySamples/VB/QuerySamples3.vb

50 строк2 KB

Genevieve Warren

Remove CAS code from snippets (#29144)

25 апр 2022, 23:39

25 апр 2022, 23:395865521

'<Snippet17>
Imports System.Diagnostics

Public Class JoinSample2

    Public Sub ListProcesses()
        Dim processDescriptions As New List(Of ProcessDescription2)

        ' 8 = Normal priority, 13 = High priority
        processDescriptions.Add(New ProcessDescription2 With {
                                    .ProcessName = "explorer",
                                    .Description = "Windows Explorer",
                                    .Priority = 8})
        processDescriptions.Add(New ProcessDescription2 With {
                                    .ProcessName = "winlogon",
                                    .Description = "Windows Logon",
                                    .Priority = 13})
        processDescriptions.Add(New ProcessDescription2 With {
                                    .ProcessName = "cmd",
                                    .Description = "Command Window",
                                    .Priority = 8})
        processDescriptions.Add(New ProcessDescription2 With {
                                    .ProcessName = "iexplore",
                                    .Description = "Internet Explorer",
                                    .Priority = 8})

        Dim processes = From proc In Process.GetProcesses
                        Join desc In processDescriptions
                          On proc.ProcessName Equals desc.ProcessName And
                             proc.BasePriority Equals desc.Priority
                        Select proc.ProcessName, proc.Id, desc.Description,
                               desc.Priority

        For Each proc In processes
            Console.WriteLine("{0} ({1}), {2}, Priority = {3}",
                              proc.ProcessName,
                              proc.Id,
                              proc.Description,
                              proc.Priority)
        Next
    End Sub

End Class

Public Class ProcessDescription2
    Public ProcessName As String
    Public Description As String
    Public Priority As Integer
End Class
'</Snippet17>