InstallerCollection.IndexOf-Methode

Bestimmt den Index eines bestimmten Installationsprogramms in der Auflistung.

Namespace: System.Configuration.Install
Assembly: System.Configuration.Install (in system.configuration.install.dll)

Syntax

'Declaration
Public Function IndexOf ( _
    value As Installer _
) As Integer
'Usage
Dim instance As InstallerCollection
Dim value As Installer
Dim returnValue As Integer

returnValue = instance.IndexOf(value)

public int IndexOf (
    Installer value
)

public:
int IndexOf (
    Installer^ value
)

public int IndexOf (
    Installer value
)

public function IndexOf (
    value : Installer
) : int

Parameter

• value
  Der Installer, der in der Auflistung gesucht werden soll.

Rückgabewert

Der nullbasierte Index des Installationsprogramms in der Auflistung.

Beispiel

Das folgende Beispiel entspricht dem Beispiel in der Contains-Methode. Weitere Informationen über dieses Beispiel finden Sie im Beispielabschnitt der Contains-Methode.

Dim myTransactedInstaller As New TransactedInstaller()
Dim myAssemblyInstaller1 As AssemblyInstaller
Dim myAssemblyInstaller2 As AssemblyInstaller
Dim myInstallContext As InstallContext

' Create a instance of 'AssemblyInstaller' that installs 'MyAssembly1.exe'.
myAssemblyInstaller1 = New AssemblyInstaller("MyAssembly1.exe", Nothing)

' Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Insert(0, myAssemblyInstaller1)

' Create a instance of 'AssemblyInstaller' that installs 'MyAssembly2.exe'.
myAssemblyInstaller2 = New AssemblyInstaller("MyAssembly2.exe", Nothing)

' Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Insert(1, myAssemblyInstaller2)

' Remove the 'myAssemblyInstaller2' from the 'Installers' collection.
If myTransactedInstaller.Installers.Contains(myAssemblyInstaller2) Then
   Console.WriteLine(ControlChars.Newline + "Installer at index : {0} is being removed", _
                     myTransactedInstaller.Installers.IndexOf(myAssemblyInstaller2))
   myTransactedInstaller.Installers.Remove(myAssemblyInstaller2)
End If

TransactedInstaller myTransactedInstaller = new TransactedInstaller();
AssemblyInstaller myAssemblyInstaller1;
AssemblyInstaller myAssemblyInstaller2;
InstallContext myInstallContext;

// Create a instance of 'AssemblyInstaller' that installs 'MyAssembly1.exe'.
myAssemblyInstaller1 = 
   new AssemblyInstaller("MyAssembly1.exe", null);

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Insert(0, myAssemblyInstaller1);

// Create a instance of 'AssemblyInstaller' that installs 'MyAssembly2.exe'.
myAssemblyInstaller2 = 
   new AssemblyInstaller("MyAssembly2.exe", null);

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Insert(1, myAssemblyInstaller2);

// Remove the 'myAssemblyInstaller2' from the 'Installers' collection.
if(myTransactedInstaller.Installers.Contains(myAssemblyInstaller2))
{
   Console.WriteLine("\nInstaller at index : {0} is being removed",
      myTransactedInstaller.Installers.IndexOf(myAssemblyInstaller2));
   myTransactedInstaller.Installers.Remove(myAssemblyInstaller2);
}

TransactedInstaller^ myTransactedInstaller = gcnew TransactedInstaller;
AssemblyInstaller^ myAssemblyInstaller1;
AssemblyInstaller^ myAssemblyInstaller2;
InstallContext^ myInstallContext;

// Create a instance of 'AssemblyInstaller' that installs 'MyAssembly1.exe'.
myAssemblyInstaller1 = gcnew AssemblyInstaller( "MyAssembly1.exe",nullptr );

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller->Installers->Insert( 0, myAssemblyInstaller1 );

// Create a instance of 'AssemblyInstaller' that installs 'MyAssembly2.exe'.
myAssemblyInstaller2 = gcnew AssemblyInstaller( "MyAssembly2.exe",nullptr );

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller->Installers->Insert( 1, myAssemblyInstaller2 );

// Remove the 'myAssemblyInstaller2' from the 'Installers' collection.
if ( myTransactedInstaller->Installers->Contains( myAssemblyInstaller2 ) )
{
   Console::WriteLine( "\nInstaller at index : {0} is being removed", myTransactedInstaller->Installers->IndexOf( myAssemblyInstaller2 ) );
   myTransactedInstaller->Installers->Remove( myAssemblyInstaller2 );
}

TransactedInstaller myTransactedInstaller 
    = new TransactedInstaller();
AssemblyInstaller myAssemblyInstaller1;
AssemblyInstaller myAssemblyInstaller2;
InstallContext myInstallContext;

// Create a instance of 'AssemblyInstaller' 
//that installs 'MyAssembly1.exe'.
myAssemblyInstaller1 
    = new AssemblyInstaller("MyAssembly1.exe", null);

// Add the instance of 'AssemblyInstaller' to 
//the 'TransactedInstaller'.
myTransactedInstaller.get_Installers().
    Insert(0, myAssemblyInstaller1);

// Create a instance of 'AssemblyInstaller' that 
//installs 'MyAssembly2.exe'.
myAssemblyInstaller2 
    = new AssemblyInstaller("MyAssembly2.exe", null);

// Add the instance of 'AssemblyInstaller' to 
// the 'TransactedInstaller'.
myTransactedInstaller.get_Installers().
    Insert(1, myAssemblyInstaller2);

// Remove the 'myAssemblyInstaller2' from the 
//'Installers' collection.
if (myTransactedInstaller.get_Installers().
    Contains(myAssemblyInstaller2)) {
    Console.WriteLine("\nInstaller at index : {0} is being removed",
        System.Convert.ToString(
        myTransactedInstaller.get_Installers().
        IndexOf(myAssemblyInstaller2)));
    myTransactedInstaller.get_Installers().
        Remove(myAssemblyInstaller2);
}

.NET Framework-Sicherheit

• Volle Vertrauenswürdigkeit für den unmittelbaren Aufrufer. Dieser Member kann von nur teilweise vertrauenswürdigem Code nicht verwendet werden. Weitere Informationen finden Sie unter .

Plattformen

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

InstallerCollection-Klasse
InstallerCollection-Member
System.Configuration.Install-Namespace