InstallerCollection.Item[Int32] Egenskap

Definition

Hämtar eller anger ett installationsprogram vid det angivna indexet.

public:
 property System::Configuration::Install::Installer ^ default[int] { System::Configuration::Install::Installer ^ get(int index); void set(int index, System::Configuration::Install::Installer ^ value); };
public System.Configuration.Install.Installer this[int index] { get; set; }
member this.Item(int) : System.Configuration.Install.Installer with get, set
Default Public Property Item(index As Integer) As Installer

Parametrar

index
Int32

Det nollbaserade indexet för installationsprogrammet som ska hämtas eller anges.

Egenskapsvärde

En Installer som representerar installationsprogrammet vid det angivna indexet.

Exempel

I följande exempel skapas AssemblyInstaller instanser för MyAssembly1.exe och MyAssembly2.exe. Dessa instanser läggs till i en TransactedInstaller. Namnen på alla sammansättningar som ska installeras visas i konsolen. Installationsprocessen installerar både MyAssembly1.exe och MyAssembly2.exe.

TransactedInstaller^ myTransactedInstaller = gcnew TransactedInstaller;
AssemblyInstaller^ myAssemblyInstaller;
InstallContext^ myInstallContext;

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

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller->Installers->Add( myAssemblyInstaller );

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

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller->Installers->Add( myAssemblyInstaller );

//Print the assemblies to be installed.
InstallerCollection^ myInstallers = myTransactedInstaller->Installers;
Console::WriteLine( "\nPrinting all assemblies to be installed" );
for ( int i = 0; i < myInstallers->Count; i++ )
{
   if ( dynamic_cast<AssemblyInstaller^>(myInstallers[ i ]) )
   {
      Console::WriteLine( "{0} {1}", i + 1, safe_cast<AssemblyInstaller^>(myInstallers[ i ])->Path );
   }
}
TransactedInstaller myTransactedInstaller = new TransactedInstaller();
AssemblyInstaller myAssemblyInstaller;
InstallContext myInstallContext;

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

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Add(myAssemblyInstaller);

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

// Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Add(myAssemblyInstaller);

//Print the assemblies to be installed.
InstallerCollection myInstallers = myTransactedInstaller.Installers;
Console.WriteLine("\nPrinting all assemblies to be installed");
for(int i = 0; i < myInstallers.Count; i++)
{
   if((myInstallers[i].GetType()).Equals(typeof(AssemblyInstaller)))
   {
      Console.WriteLine("{0} {1}", i + 1,
         ((AssemblyInstaller)myInstallers[i]).Path);
   }
}
Dim myTransactedInstaller As New TransactedInstaller()
Dim myAssemblyInstaller As AssemblyInstaller
Dim myInstallContext As InstallContext

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

' Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
myTransactedInstaller.Installers.Add(myAssemblyInstaller)

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

' Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.  
myTransactedInstaller.Installers.Add(myAssemblyInstaller)

'Print the assemblies to be installed.
Dim myInstallers As InstallerCollection = myTransactedInstaller.Installers
Console.WriteLine(ControlChars.Newline + "Printing all assemblies to be installed")
Dim i As Integer
For i = 0 To myInstallers.Count - 1
   If myInstallers(i).GetType().Equals(GetType(AssemblyInstaller)) Then
      Console.WriteLine("{0} {1}", i + 1, CType(myInstallers(i), AssemblyInstaller).Path)
   End If
Next i

Kommentarer

När den angivna Installer placeras i InstallerCollectionParent anges egenskapen Installer för Installer den som innehåller samlingen.

Gäller för

Se även