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VB.NET InstallEventArgs构造函数代码示例

本文整理汇总了VB.NET中System.Configuration.Install.InstallEventArgs.InstallEventArgs构造函数的典型用法代码示例。如果您正苦于以下问题:VB.NET InstallEventArgs构造函数的具体用法?VB.NET InstallEventArgs怎么用?VB.NET InstallEventArgs使用的例子?那么, 这里精选的构造函数代码示例或许可以为您提供帮助。您也可以进一步了解该构造函数所在System.Configuration.Install.InstallEventArgs的用法示例。


在下文中一共展示了InstallEventArgs构造函数的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: New

' 导入命名空间
Imports System.ComponentModel
Imports System.Collections
Imports System.Configuration.Install
Imports System.IO

<RunInstaller(True)> Public Class MyInstaller
   Inherits Installer
   ' Simple events to handle before and after commit handlers.
   Public Event BeforeCommit As InstallEventHandler
   Public Event AfterCommit As InstallEventHandler

   Public Sub New()
      ' Add handlers to the events.
      AddHandler BeforeCommit, AddressOf BeforeCommitHandler
      AddHandler AfterCommit, AddressOf AfterCommitHandler
   End Sub

   Public Overrides Sub Install(savedState As IDictionary)
      MyBase.Install(savedState)
      Console.WriteLine("Install ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Commit(savedState As IDictionary)
      Console.WriteLine("Before Committing ..." + ControlChars.Newline)
      ' Call the 'OnBeforeCommit' protected method.
      OnBeforeCommit(savedState)
      MyBase.Commit(savedState)
      Console.WriteLine("Committing ..." + ControlChars.Newline)
      ' Call the 'OnAfterCommit' protected method.
      OnAfterCommit(savedState)
      Console.WriteLine("After Committing ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Rollback(savedState As IDictionary)
      MyBase.Rollback(savedState)
      Console.WriteLine("RollBack ..." + ControlChars.Newline)
   End Sub

   Public Overrides Sub Uninstall(savedState As IDictionary)
      MyBase.Uninstall(savedState)
      Console.WriteLine("UnInstall ..." + ControlChars.Newline)
   End Sub

   ' Protected method that invoke the handlers associated with the 'BeforeCommit' event.
   Protected Overridable Sub OnBeforeCommit(savedState As IDictionary)
         RaiseEvent BeforeCommit(Me, New InstallEventArgs(savedState))
   End Sub

   ' Protected method that invoke the handlers associated with the 'AfterCommit' event.
   Protected Overridable Sub OnAfterCommit(savedState As IDictionary)
         RaiseEvent AfterCommit(Me, New InstallEventArgs())
   End Sub

   ' A simple event handler to exemplify the example.
   Private Sub BeforeCommitHandler(sender As Object, e As InstallEventArgs)
      Console.WriteLine("BeforeCommitHandler event handler has been called" + _
                                                      ControlChars.Newline)
      Console.WriteLine("The count of saved state objects are : {0}" + _
                                    ControlChars.Newline, e.SavedState.Count)
   End Sub

   ' A simple event handler to exemplify the example.
   Private Sub AfterCommitHandler(sender As Object, e As InstallEventArgs)
      Console.WriteLine("AfterCommitHandler event handler has been called" + _
                                                      ControlChars.Newline)
   End Sub
End Class
开发者ID:VB.NET开发者,项目名称:System.Configuration.Install,代码行数:68,代码来源:InstallEventArgs


注:本文中的System.Configuration.Install.InstallEventArgs.InstallEventArgs构造函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。