TransactedInstaller クラスとは何？わかりやすく解説 Weblio辞書

すべての辞書から再検索する

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

TransactedInstaller クラス

インストーラによるインストールが正常終了したか、失敗してコンピュータが初期状態のままのいずれであるかを明確にします。

名前空間: System.Configuration.Install
アセンブリ: System.Configuration.Install (system.configuration.install.dll 内)
構文

Visual Basic (宣言)

Public Class TransactedInstaller
    Inherits Installer

Visual Basic (使用法)

Dim instance As TransactedInstaller

public class TransactedInstaller : Installer

C++

public ref class TransactedInstaller : public
 Installer

public class TransactedInstaller extends Installer

JScript

public class TransactedInstaller extends
 Installer

解説

トランザクション内でインストーラを実行するには、対象となるインストーラを TransactedInstaller インスタンスの Installers プロパティに追加します。

使用例

TransactedInstaller クラスの TransactedInstaller、Install、Uninstall の各メソッドの例を次に示します。

インストーラツール (Installutil.exe) の実装に類似した実装の例を次に示します。特定のアセンブリの前にオプションを指定して、アセンブリをインストールします。アセンブリに対してオプションが指定されていない場合、直前のアセンブリがリストにある場合は、直前のアセンブリのオプションが使用されます。"/u" オプションまたは "/uninstall" オプションのいずれかを指定した場合、アセンブリはアンインストールされます。"/?" オプションまたは "/help" オプションが指定された場合は、ヘルプ情報がコンソールに表示されます。

Visual Basic

Dim options As New ArrayList()
Dim myOption As String
Dim toUnInstall As Boolean
 = False
Dim toPrintHelp As Boolean
 = False
Dim myTransactedInstaller As New
 TransactedInstaller()
Dim myAssemblyInstaller As AssemblyInstaller
Dim myInstallContext As InstallContext

Try
   Dim i As Integer
   For i = 1 To args.Length - 1
      ' Process the arguments.
      If args(i).StartsWith("/")
 Or args(i).StartsWith("-") Then
         myOption = args(i).Substring(1)
         ' Determine whether the option is to 'uninstall' an assembly.
         If String.Compare(myOption, "u",
 True) = 0 Or _
            String.Compare(myOption,"uninstall",
 True) = 0 Then
            toUnInstall = True
            GoTo ContinueFor1
         End If
         ' Determine whether the option is for printing help information.
         If String.Compare(myOption, "?",
 True) = 0 Or _
            String.Compare(myOption, "help",
 True) = 0 Then
            toPrintHelp = True
            GoTo ContinueFor1
         End If
         ' Add the option encountered to the list of all options
         ' encountered for the current assembly.
         options.Add(myOption)
      Else
         ' Determine whether the assembly file exists.
         If Not File.Exists(args(i)) Then
            ' If assembly file doesn't exist then print error.
            Console.WriteLine(ControlChars.Newline + _
                     "Error : {0} - Assembly file doesn't
 exist.", args(i))
            Return
         End If

         ' Create a instance of 'AssemblyInstaller' that installs the
 given assembly.
         myAssemblyInstaller = New AssemblyInstaller(args(i),
 _
                        CType(options.ToArray(GetType(String)),
 String()))
         ' Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
         myTransactedInstaller.Installers.Add(myAssemblyInstaller)
      End If
   ContinueFor1:
   Next i
   ' If user requested help or didn't provide any assemblies to install
   ' then print help message.
   If toPrintHelp Or myTransactedInstaller.Installers.Count
 = 0 Then
      PrintHelpMessage()
      Return
   End If

   ' Create a instance of 'InstallContext' with the options specified.
   myInstallContext = New InstallContext("Install.log",
 _
               CType(options.ToArray(GetType(String)),
 String()))
   myTransactedInstaller.Context = myInstallContext

   ' Install or Uninstall an assembly depending on the option provided.
   If Not toUnInstall Then
      myTransactedInstaller.Install(New Hashtable())
   Else
      myTransactedInstaller.Uninstall(Nothing)
   End If
Catch e As Exception
   Console.WriteLine(ControlChars.Newline + "Exception raised
 : {0}", e.Message)
End Try

ArrayList myOptions = new ArrayList();
String myOption;
bool toUnInstall = false;
bool toPrintHelp = false;
TransactedInstaller myTransactedInstaller = new TransactedInstaller();
AssemblyInstaller myAssemblyInstaller;
InstallContext myInstallContext;

try
{
   for(int i = 0; i < args.Length; i++)
   {
      // Process the arguments.
      if(args[i].StartsWith("/") || args[i].StartsWith("-"))
      {
         myOption = args[i].Substring(1);
         // Determine whether the option is to 'uninstall' an assembly.
         if(String.Compare(myOption, "u", true)
 == 0 ||
            String.Compare(myOption, "uninstall", true)
 == 0)
         {
            toUnInstall = true;
            continue;
         }
         // Determine whether the option is for printing help information.
         if(String.Compare(myOption, "?", true)
 == 0 ||
            String.Compare(myOption, "help", true) ==
 0)
         {
            toPrintHelp = true;
            continue;
         }
         // Add the option encountered to the list of all options
         // encountered for the current assembly.
         myOptions.Add(myOption);
      }
      else
      {
         // Determine whether the assembly file exists.
         if(!File.Exists(args[i]))
         {
            // If assembly file doesn't exist then print error.
            Console.WriteLine("\nError : {0} - Assembly file doesn't exist."
,
               args[i]);
            return;
         }
      
         // Create a instance of 'AssemblyInstaller' that installs the
 given assembly.
         myAssemblyInstaller = 
            new AssemblyInstaller(args[i], 
            (string[]) myOptions.ToArray(typeof(string)));
         // Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
  
         myTransactedInstaller.Installers.Add(myAssemblyInstaller);
      }
   }
   // If user requested help or didn't provide any assemblies to install
   // then print help message.
   if(toPrintHelp || myTransactedInstaller.Installers.Count ==
 0)
   {
      PrintHelpMessage();
      return;
   }

   // Create a instance of 'InstallContext' with the options specified.
   myInstallContext = 
      new InstallContext("Install.log", 
      (string[]) myOptions.ToArray(typeof(string)));
   myTransactedInstaller.Context = myInstallContext;

   // Install or Uninstall an assembly depending on the option provided.
   if(!toUnInstall)
      myTransactedInstaller.Install(new Hashtable());
   else
      myTransactedInstaller.Uninstall(null);
}
catch(Exception e)
{
   Console.WriteLine("\nException raised : {0}", e.Message);
}

C++

array<String^>^ args = Environment::GetCommandLineArgs();
ArrayList^ myOptions = gcnew ArrayList;
String^ myOption;
bool toUnInstall = false;
bool toPrintHelp = false;
TransactedInstaller^ myTransactedInstaller = gcnew TransactedInstaller;
AssemblyInstaller^ myAssemblyInstaller;
InstallContext^ myInstallContext;

try
{
   for ( int i = 1; i < args->Length;
 i++ )
   {
      // Process the arguments.
      if ( args[ i ]->StartsWith( "/" ) || args[
 i ]->StartsWith( "-" ) )
      {
         myOption = args[ i ]->Substring( 1 );
         // Determine whether the option is to 'uninstall' an assembly.
         if ( String::Compare( myOption, "u", true
 ) == 0 ||
            String::Compare( myOption, "uninstall", true
 ) == 0 )
         {
            toUnInstall = true;
            continue;
         }
         // Determine whether the option is for printing help information.
         if ( String::Compare( myOption, "?", true
 ) == 0 ||
            String::Compare( myOption, "help", true
 ) == 0 )
         {
            toPrintHelp = true;
            continue;
         }
         // Add the option encountered to the list of all options
         // encountered for the current assembly.
         myOptions->Add( myOption );
      }
      else
      {
         // Determine whether the assembly file exists.
         if (  !File::Exists( args[ i ] ) )
         {
            // If assembly file doesn't exist then print error.
            Console::WriteLine( "\nError : {0} - Assembly file doesn't exist."
,
               args[ i ] );
            return 0;
         }
         
         // Create a instance of 'AssemblyInstaller' that installs the
 given assembly.
         myAssemblyInstaller =
            gcnew AssemblyInstaller( args[ i ],
               (array<String^>^)( myOptions->ToArray( String::typeid ) )
 );
         // Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
         myTransactedInstaller->Installers->Add( myAssemblyInstaller );
      }
   }
   
   // If user requested help or didn't provide any assemblies to install
   // then print help message.
   if ( toPrintHelp || myTransactedInstaller->Installers->Count
 == 0 )
   {
      PrintHelpMessage();
      return 0;
   }
   
   // Create a instance of 'InstallContext' with the options specified.
   myInstallContext =
      gcnew InstallContext( "Install.log",
         (array<String^>^)( myOptions->ToArray( String::typeid ) ) );
   myTransactedInstaller->Context = myInstallContext;
   
   // Install or Uninstall an assembly depending on the option provided.
   if (  !toUnInstall )
   {
      myTransactedInstaller->Install( gcnew Hashtable );
   }
   else
   {
      myTransactedInstaller->Uninstall( nullptr );
   }
}
catch ( Exception^ e ) 
{
   Console::WriteLine( "\nException raised : {0}", e->Message );
}

ArrayList myOptions = new ArrayList();
String myOption;
boolean toUnInstall = false;
boolean toPrintHelp = false;
TransactedInstaller myTransactedInstaller = new TransactedInstaller();
AssemblyInstaller myAssemblyInstaller;
InstallContext myInstallContext;

try {
    for (int i = 0; i < args.length; i++)
 {
        // Process the arguments.
        if (args[i].StartsWith("/") || args[i].StartsWith("-"))
 {
            myOption = args[i].Substring(1);
            // Determine whether the option is to 'uninstall' an
            // assembly.
            if (String.Compare(myOption, "u", true)
 == 0
                || String.Compare(myOption, "uninstall", true)
 == 0) {
                toUnInstall = true;
                continue;
            }
            // Determine whether the option is for printing help
            // information.
            if (String.Compare(myOption, "?", true)
 == 0
                || String.Compare(myOption, "help", true)
 == 0) {
                toPrintHelp = true;
                continue;
            }
            // Add the option encountered to the list of all options
            // encountered for the current assembly.
            myOptions.Add(myOption);
        }
        else {
            // Determine whether the assembly file exists.
            if (!(File.Exists(args[i]))) {
                // If assembly file doesn't exist then print error.
                Console.WriteLine("\nError : {0} - Assembly file"
                    + " doesn't exist.", args[i]);
                return;
            }
            // Create a instance of 'AssemblyInstaller' that installs
            // the given assembly.
            myAssemblyInstaller = new AssemblyInstaller(args[i]
,
                ((String[])(myOptions.ToArray(String.class.ToType()))));
            // Add the instance of 'AssemblyInstaller' to the
            // 'TransactedInstaller'.  
            myTransactedInstaller.get_Installers().
                Add(myAssemblyInstaller);
        }
    }
    // If user requested help or didn't provide any assemblies to install
    // then print help message.
    if (toPrintHelp
        || myTransactedInstaller.get_Installers().get_Count() == 0) {
        PrintHelpMessage();
        return;
    }
    // Create a instance of 'InstallContext' with the options specified.
    myInstallContext = new InstallContext("Install.log"
,
        (String[])myOptions.ToArray(String.class.ToType()));
    myTransactedInstaller.set_Context(myInstallContext);
    // Install or Uninstall an assembly depending on the option provided.
    if (!(toUnInstall)) {
        myTransactedInstaller.Install(new Hashtable());
    }
    else {
        myTransactedInstaller.Uninstall(null);
    }
}
catch (System.Exception e) {
    Console.WriteLine("\nException raised : {0}", e.get_Message());
}

継承階層

System.Object
   System.MarshalByRefObject
     System.ComponentModel.Component
       System.Configuration.Install.Installer
        System.Configuration.Install.TransactedInstaller

スレッドセーフ

この型の public static (Visual Basic では Shared) メンバはすべて、スレッドセーフです。インスタンスメンバの場合は、スレッドセーフであるとは限りません。

プラットフォーム

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
TransactedInstaller メンバ
System.Configuration.Install 名前空間

このページでは「.NET Framework クラスライブラリリファレンス」からTransactedInstaller クラスを検索した結果を表示しています。
Weblioに収録されているすべての辞書からTransactedInstaller クラスを検索する場合は、下記のリンクをクリックしてください。

全ての辞書からTransactedInstaller クラスを検索

>> 「TransactedInstaller クラス」を含む用語の索引
TransactedInstaller クラスのページへのリンク

TransactedInstaller クラスとは？わかりやすく解説

TransactedInstaller クラス

「TransactedInstaller クラス」の関連用語


	© 2025 Microsoft.All rights reserved.

TransactedInstaller クラスとは？ わかりやすく解説

TransactedInstaller クラス

急上昇のことば

「TransactedInstaller クラス」の関連用語

TransactedInstaller クラスとは？わかりやすく解説