本文整理汇总了VB.NET中System.Configuration.Install.InstallEventArgs.SavedState属性的典型用法代码示例。如果您正苦于以下问题：VB.NET InstallEventArgs.SavedState属性的具体用法？VB.NET InstallEventArgs.SavedState怎么用？VB.NET InstallEventArgs.SavedState使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Configuration.Install.InstallEventArgs的用法示例。
在下文中一共展示了InstallEventArgs.SavedState属性的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