本文整理汇总了C#中System.Configuration.Install.Installer.BeforeRollback事件的典型用法代码示例。如果您正苦于以下问题：C# Installer.BeforeRollback事件的具体用法？C# Installer.BeforeRollback怎么用？C# Installer.BeforeRollback使用的例子？那么恭喜您, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Configuration.Install.Installer的用法示例。
在下文中一共展示了Installer.BeforeRollback事件的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C#代码示例。
示例1: MyInstallerClass
//引入命名空间
using System;
using System.Collections;
using System.ComponentModel;
using System.Configuration.Install;
// Set 'RunInstaller' attribute to true.
[RunInstaller(true)]
public class MyInstallerClass: Installer
{
public MyInstallerClass() :base()
{
// Attach the 'BeforeRollback' event.
this.BeforeRollback += new InstallEventHandler(MyInstaller_BeforeRollBack);
// Attach the 'AfterRollback' event.
this.AfterRollback += new InstallEventHandler(MyInstaller_AfterRollback);
}
// Event handler for 'BeforeRollback' event.
private void MyInstaller_BeforeRollBack(object sender, InstallEventArgs e)
{
Console.WriteLine("");
Console.WriteLine("BeforeRollback Event occurred.");
Console.WriteLine("");
}
// Event handler for 'AfterRollback' event.
private void MyInstaller_AfterRollback(object sender, InstallEventArgs e)
{
Console.WriteLine("");
Console.WriteLine("AfterRollback Event occurred.");
Console.WriteLine("");
}
// Override the 'Install' method.
public override void Install(IDictionary savedState)
{
base.Install(savedState);
// Explicitly throw an exception so that roll back is called.
throw new ArgumentException("Arg Exception");
}
// Override the 'Commit' method.
public override void Commit(IDictionary savedState)
{
base.Commit(savedState);
}
// Override the 'Rollback' method.
public override void Rollback(IDictionary savedState)
{
base.Rollback(savedState);
}
public static void Main()
{
Console.WriteLine("Usage : installutil.exe Installer_BeforeRollback.exe ");
}
}