.NET 下的remoting使用。（TCP通道）

  1<mtathread()> _   
  2Shared Sub Main()   
  3Dim ServicesToRun() As System.ServiceProcess.ServiceBase 
  4
  5' 在同一进程中可以运行不止一个 NT 服务。若要将   
  6' 另一个服务添加到此进程，请更改下行以   
  7' 创建另一个服务对象。例如，   
  8'   
  9' ServicesToRun = New System.ServiceProcess.ServiceBase () {New Service1, New MySecondUserService}   
 10'   
 11ServicesToRun = New System.ServiceProcess.ServiceBase () {New Service1} 
 12
 13System.ServiceProcess.ServiceBase.Run(ServicesToRun)   
 14End Sub 
 15
 16'组件设计器所必需的   
 17Private components As System.ComponentModel.IContainer 
 18
 19'注意: 以下过程是组件设计器所必需的   
 20' 可以使用组件设计器修改此过程。   
 21' 不要使用代码编辑器修改它。   
 22<system.diagnostics.debuggerstepthrough()> Private Sub InitializeComponent()   
 23'   
 24'Service1   
 25'   
 26Me.ServiceName = "Server" 
 27
 28End Sub 
 29
 30#End Region 
 31
 32Protected Overrides Sub OnStart(ByVal args() As String)   
 33' 在此处添加启动服务的代码。此方法应设置具体的操作   
 34' 以便服务可以执行它的工作。   
 35Try   
 36Dim ch As New Tcp.TcpChannel(8212) '监听端口是在8212，你可以修改该端口   
 37ChannelServices.RegisterChannel(ch) '注册端口   
 38Remoting.RemotingConfiguration.RegisterWellKnownServiceType(Type.GetType("serviceShare.serviceShare,serviceShare", True, True), "server", WellKnownObjectMode.Singleton)   
 39  
 40'Type.GetType中的String是需要引用的服务所在的位置，  "serviceShare.serviceShare,serviceShare"  中前面俩个serviceShare是指服务所在的程序集中的要做服务的类。逗号后面的serviceShare是指该程序集位于的文件。后面的第三个参数：True就是表示要搜索该文件时不区分大小写。"server"表示服务的名称。    
 41  
 42Catch ex As Exception   
 43EventLog.WriteEntry("日志 " &amp; ex.Message)   
 44End Try 
 45
 46End Sub 
 47
 48Protected Overrides Sub OnStop()   
 49' 在此处添加代码以执行停止服务所需的关闭操作。   
 50Try   
 51Dim ch As New Tcp.TcpChannel(8212)   
 52ChannelServices.UnregisterChannel(ch)   
 53Catch ex As Exception   
 54EventLog.WriteEntry("日志 " &amp; ex.Message)   
 55End Try   
 56  
 57End Sub 
 58
 59End Class   
 60  
 61serviceShare.vb  '该文件为接口的实现文件，可以修改这个文件获得自己需要的服务，可以在这里引用 '其他DLL中的方法   
 62Public Class serviceShare   
 63Inherits MarshalByRefObject   
 64Implements share.Iconnect   
 65Private shared i As Int32 = 0 
 66
 67Public Function getName() As String Implements share.Iconnect.getName   
 68i = i + 1   
 69Return "from Server " &amp; i   
 70End Function   
 71End Class 
 72
 73[客户端]   
 74form1.vb    
 75Imports System   
 76Imports System.Runtime   
 77Imports System.Runtime.Remoting   
 78Imports System.Runtime.Remoting.Channels 
 79
 80Public Class Form1   
 81Inherits System.Windows.Forms.Form   
 82Private ch As Tcp.TcpChannel 
 83
 84#Region " Windows 窗体设计器生成的代码 " 
 85
 86Public Sub New()   
 87MyBase.New() 
 88
 89'该调用是 Windows 窗体设计器所必需的。   
 90InitializeComponent() 
 91
 92'在 InitializeComponent() 调用之后添加任何初始化 
 93
 94End Sub 
 95
 96'窗体重写 dispose 以清理组件列表。   
 97Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)   
 98If disposing Then   
 99If Not (components Is Nothing) Then   
100components.Dispose()   
101End If   
102End If   
103MyBase.Dispose(disposing)   
104End Sub 
105
106'Windows 窗体设计器所必需的   
107Private components As System.ComponentModel.IContainer 
108
109'注意: 以下过程是 Windows 窗体设计器所必需的   
110'可以使用 Windows 窗体设计器修改此过程。   
111'不要使用代码编辑器修改它。   
112Friend WithEvents Label1 As System.Windows.Forms.Label   
113Friend WithEvents Button1 As System.Windows.Forms.Button   
114<system.diagnostics.debuggerstepthrough()> Private Sub InitializeComponent()   
115Me.Label1 = New System.Windows.Forms.Label   
116Me.Button1 = New System.Windows.Forms.Button   
117Me.SuspendLayout()   
118'   
119'Label1   
120'   
121Me.Label1.Location = New System.Drawing.Point(80, 50)   
122Me.Label1.Name = "Label1"   
123Me.Label1.Size = New System.Drawing.Size(125, 25)   
124Me.Label1.TabIndex = 0   
125Me.Label1.Text = "Label1"   
126'   
127'Button1   
128'   
129Me.Button1.Location = New System.Drawing.Point(105, 195)   
130Me.Button1.Name = "Button1"   
131Me.Button1.Size = New System.Drawing.Size(75, 25)   
132Me.Button1.TabIndex = 1   
133Me.Button1.Text = "Button1"   
134'   
135'Form1   
136'   
137Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)   
138Me.ClientSize = New System.Drawing.Size(292, 273)   
139Me.Controls.Add(Me.Button1)   
140Me.Controls.Add(Me.Label1)   
141Me.Name = "Form1"   
142Me.Text = "Form1"   
143Me.ResumeLayout(False) 
144
145End Sub 
146
147#End Region 
148
149Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click   
150Dim serverName As String   
151Dim aa As share.Iconnect   
152serverName = "tcp://127.0.0.1:8212/server"   
153aa = CType(Activator.GetObject(Type.GetType("  share.Iconnect,share  ", True, True), serverName), share.Iconnect)   
154'注意这个地方    
155Label1.Text = aa.getName()   
156End Sub 
157
158Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load   
159ch = New Tcp.TcpChannel  '客户端可以不注册端口    
160ChannelServices.RegisterChannel(ch)   
161End Sub   
162End Class 
163
164[服务安装]   
165Strart.vb  '服务安装   
166Module Strart   
167Sub Main(ByVal arg() As String)   
168On Error Resume Next   
169#If DEBUG Then   
170If IO.File.Exists("setup.bat") Then  '批处理附后面   
171Shell("setup.bat", , True)   
172End If   
173#End If   
174If (IO.File.Exists("testService.exe")) Then   
175Shell(share.app.winPath &amp; "\Microsoft.NET\Framework\v1.1.4322\InstallUtil.exe " _   
176&amp; share.app.appPath &amp; "\testService.exe /LogFile", AppWinStyle.Hide, True)   
177Dim Sc2 As New System.ServiceProcess.ServiceController("server")   
178If Sc2.Status = ServiceProcess.ServiceControllerStatus.Stopped Then   
179Sc2.Start()   
180End If   
181End If   
182End Sub   
183End Module 
184
185[服务卸载]   
186UnSetup.vb    
187Module strart   
188Sub Main()   
189On Error Resume Next   
190If (IO.File.Exists("testservice.exe")) Then   
191Dim Sc1 As New System.ServiceProcess.ServiceController("server")   
192If Sc1.Status = ServiceProcess.ServiceControllerStatus.Running Then   
193Sc1.Stop() 
194
195End If   
196Shell(share.app.winPath &amp; "\Microsoft.NET\Framework\v1.1.4322\InstallUtil.exe /u " _   
197&amp; share.app.appPath &amp; "\testservice.exe /LogFile", AppWinStyle.Hide, True)   
198End If   
199End Sub   
200End Module 
201
202[批处理]   
203copy ..\\..\serviceShare\bin\serviceShare.dll .\serviceShare.dll   
204copy ..\\..\test\bin\test.exe .\test.exe   
205copy ..\\..\shared\bin\share.dll .\share.dll   
206copy ..\\..\UnSetup\bin\UnSetup.exe .\UnSetup.exe   
207copy ..\\..\testService\bin\testService.exe .\testService.exe 
208
209这样能方便的扩展自己的功能，因为很多书上的代码，使用都是抄微软的，如果程序是分开独立制作，只公布接口的话，安微软的做法就很难成功。   
210
211
212示例虽然是在一个程序中实现的，但在俩个程序里面也不会有问题，大家可以自己试。   
213
214
215点击下载所需代码</system.diagnostics.debuggerstepthrough()></system.diagnostics.debuggerstepthrough()></mtathread()>