AssemblyInstaller.Commit(IDictionary) 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
完成安装事务。
public:
override void Commit(System::Collections::IDictionary ^ savedState);
public override void Commit (System.Collections.IDictionary savedState);
override this.Commit : System.Collections.IDictionary -> unit
Public Overrides Sub Commit (savedState As IDictionary)
参数
- savedState
- IDictionary
IDictionary,它包含安装程序集合中所有安装程序都运行后计算机的状态。
例外
该集合中的一个安装程序的 Committing 事件处理程序出现错误。
- 或 -
该集合中的一个安装程序的 Committed 事件处理程序出现错误。
- 或 -
在安装的 Commit(IDictionary) 阶段发生异常。 该异常被忽略,安装继续进行。 但是,安装完成后应用程序可能无法正常工作。
- 或 -
在一个程序集中未找到安装程序类型。
- 或 -
未能创建一个安装程序类型的实例。
在安装的 Commit(IDictionary) 阶段发生异常。 该异常被忽略,安装继续进行。 但是,安装完成后应用程序可能无法正常工作。
示例
下面的示例演示 类的 AssemblyInstaller 构造函数和 Install 和 Commit 方法 AssemblyInstaller 。
类 AssemblyInstaller 是通过调用 AssemblyInstaller 构造函数创建的。 设置此对象的属性, Install 并调用 和 Commit 方法来安装程序集 MyAssembly_Install.exe
。
#using <System.dll>
#using <System.Configuration.Install.dll>
using namespace System;
using namespace System::Configuration::Install;
using namespace System::Collections;
using namespace System::Collections::Specialized;
void main()
{
IDictionary^ mySavedState = gcnew Hashtable;
Console::WriteLine( "" );
try
{
// Set the commandline argument array for 'logfile'.
array<String^>^myString = {"/logFile=example.log"};
// Create an Object* of the 'AssemblyInstaller' class.
AssemblyInstaller^ myAssemblyInstaller = gcnew AssemblyInstaller;
// Set the properties to install the required assembly.
myAssemblyInstaller->Path = "MyAssembly_Install.exe";
myAssemblyInstaller->CommandLine = myString;
myAssemblyInstaller->UseNewContext = true;
// Clear the 'IDictionary' Object*.
mySavedState->Clear();
// Install the 'MyAssembly_Install' assembly.
myAssemblyInstaller->Install( mySavedState );
// Commit the 'MyAssembly_Install' assembly.
myAssemblyInstaller->Commit( mySavedState );
}
catch ( Exception^ e )
{
Console::WriteLine( e );
}
}
using System;
using System.Configuration.Install;
using System.Collections;
using System.Collections.Specialized;
class MyInstallClass
{
static void Main()
{
IDictionary mySavedState = new Hashtable();
Console.WriteLine( "" );
try
{
// Set the commandline argument array for 'logfile'.
string[] myString = new string[ 1 ];
myString[ 0 ] = "/logFile=example.log";
// Create an object of the 'AssemblyInstaller' class.
AssemblyInstaller myAssemblyInstaller = new AssemblyInstaller();
// Set the properties to install the required assembly.
myAssemblyInstaller.Path = "MyAssembly_Install.exe";
myAssemblyInstaller.CommandLine = myString;
myAssemblyInstaller.UseNewContext = true;
// Clear the 'IDictionary' object.
mySavedState.Clear();
// Install the 'MyAssembly_Install' assembly.
myAssemblyInstaller.Install( mySavedState );
// Commit the 'MyAssembly_Install' assembly.
myAssemblyInstaller.Commit( mySavedState );
}
catch( Exception )
{
}
}
}
Imports System.Configuration.Install
Imports System.Collections
Imports System.Collections.Specialized
Class MyInstallClass
Shared Sub Main()
Dim mySavedState = New Hashtable()
Console.WriteLine("")
Try
' Set the commandline argument array for 'logfile'.
Dim myString(0) As String
myString(0) = "/logFile=example.log"
' Create an object of the 'AssemblyInstaller' class.
Dim myAssemblyInstaller As New AssemblyInstaller()
' Set the properties to install the required assembly.
myAssemblyInstaller.Path = "MyAssembly_Install.exe"
myAssemblyInstaller.CommandLine = myString
myAssemblyInstaller.UseNewContext = True
' Clear the 'IDictionary' object.
mySavedState.Clear()
' Install the 'MyAssembly_Install' assembly.
myAssemblyInstaller.Install(mySavedState)
' Commit the 'MyAssembly_Install' assembly.
myAssemblyInstaller.Commit(mySavedState)
Catch
End Try
End Sub
End Class
注解
仅当此实例InstallerCollection中所有安装程序的方法都成功时Install,才会调用此方法。 然后, Commit 此方法调用集合中每个安装程序的 方法。
将执行正确卸载操作所需的任何信息存储在已保存状态 中,该状态 IDictionary将传递给 Uninstall 方法。