VB.NET Process.Start方法代码示例

' This sample requires a text.txt file file in your documents folder.
' You'll also need to set the startup object in the project to Sub Main.
Imports System.Diagnostics
Imports System.Security
Imports System.ComponentModel

Module Program
    Sub Main()
        Console.Write("Enter your domain: ")
        Dim domain As String = Console.ReadLine()
        Console.Write("Enter you user name: ")
        Dim uname As String = Console.ReadLine()
        Console.Write("Enter your password: ")
        Dim password As New SecureString()
        Dim key As ConsoleKeyInfo
        Do
            key = Console.ReadKey(True)

            ' Ignore any key out of range.
            If key.Key >= 33 AndAlso key.Key <= 90 AndAlso key.Key <> ConsoleKey.Enter Then
                ' Append the character to the password.
                password.AppendChar(key.KeyChar)
                Console.Write("*")
            End If
            ' Exit if Enter key is pressed.
        Loop While key.Key <> ConsoleKey.Enter
        Console.WriteLine()

        Try
            Console.WriteLine(vbCrLf + "Trying to launch NotePad using your login information...")
            Process.Start("notepad.exe", uname, password, domain)
        Catch ex As Win32Exception
            Console.WriteLine(ex.Message)
        End Try

        Dim path As String = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\"

        Try
            ' The following call to Start succeeds if test.txt exists.
            Console.WriteLine(vbCrLf + "Trying to launch 'text.txt'...")
            Process.Start(path + "Text.txt")
        Catch ex As Win32Exception
            Console.WriteLine(ex.Message)
        End Try

        Try
            ' Attempting to start in a shell using this Start overload fails. This causes
            ' the following exception, which is picked up in the catch block below:
            ' The specified executable is not a valid application for this OS platform.
            Console.WriteLine(vbCrLf + "Trying to launch 'text.txt' with your login information...")
            Process.Start(path + "Text.txt", uname, password, domain)
        Catch ex As Win32Exception
            Console.WriteLine(ex.Message)
        Finally
            password.Dispose()
        End Try
    End Sub
End Module

' 导入命名空间
Imports System.Diagnostics
Imports System.ComponentModel

Namespace MyProcessSample
    Class MyProcess
        Public Shared Sub Main()
            Try
                Using myProcess As New Process()

                    myProcess.StartInfo.UseShellExecute = False
                    ' You can start any process, HelloWorld is a do-nothing example.
                    myProcess.StartInfo.FileName = "C:\\HelloWorld.exe"
                    myProcess.StartInfo.CreateNoWindow = True
                    myProcess.Start()
                    ' This code assumes the process you are starting will terminate itself. 
                    ' Given that is is started without a window so you cannot terminate it 
                    ' on the desktop, it must terminate itself or you can do it programmatically
                    ' from this application using the Kill method.
                End Using
            Catch e As Exception
                Console.WriteLine((e.Message))
            End Try
        End Sub
    End Class
End Namespace

' 导入命名空间
Imports System.Diagnostics
Imports System.ComponentModel

Namespace MyProcessSample
    Class MyProcess
        ' Opens the Internet Explorer application.
        Public Sub OpenApplication(myFavoritesPath As String)
            ' Start Internet Explorer. Defaults to the home page.
            Process.Start("IExplore.exe")

            ' Display the contents of the favorites folder in the browser.
            Process.Start(myFavoritesPath)
        End Sub

        ' Opens URLs and .html documents using Internet Explorer.
        Sub OpenWithArguments()
            ' URLs are not considered documents. They can only be opened
            ' by passing them as arguments.
            Process.Start("IExplore.exe", "www.northwindtraders.com")

            ' Start a Web page using a browser associated with .html and .asp files.
            Process.Start("IExplore.exe", "C:\myPath\myFile.htm")
            Process.Start("IExplore.exe", "C:\myPath\myFile.asp")
        End Sub

        ' Uses the ProcessStartInfo class to start new processes,
        ' both in a minimized mode.
        Sub OpenWithStartInfo()
            Dim startInfo As New ProcessStartInfo("IExplore.exe")
            startInfo.WindowStyle = ProcessWindowStyle.Minimized

            Process.Start(startInfo)

            startInfo.Arguments = "www.northwindtraders.com"

            Process.Start(startInfo)
        End Sub

        Shared Sub Main()
            ' Get the path that stores favorite links.
            Dim myFavoritesPath As String = Environment.GetFolderPath(Environment.SpecialFolder.Favorites)

            Dim myProcess As New MyProcess()

            myProcess.OpenApplication(myFavoritesPath)
            myProcess.OpenWithArguments()
            myProcess.OpenWithStartInfo()
        End Sub
    End Class
End Namespace 'MyProcessSample

' 导入命名空间
Imports System
Imports System.Drawing
Imports System.Data
Imports System.IO
Imports System.Collections
Imports System.Windows.Forms
Imports System.Xml

Public Class MainClass
    Shared Sub Main()
       System.Diagnostics.Process.Start("mailto:" & "youremail@yourserver.com")
    End Sub
End Class