InstallerCollection.Item[Int32] Propriedade
Definição
Importante
Algumas informações se referem a produtos de pré-lançamento que podem ser substancialmente modificados antes do lançamento. A Microsoft não oferece garantias, expressas ou implícitas, das informações aqui fornecidas.
Obtém ou define um instalador no índice especificado.
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
Parâmetros
- index
- Int32
O índice de base zero do instalador para obter ou definir.
Valor da propriedade
Um Installer que representa o instalador no índice especificado.
Exemplos
O exemplo a seguir cria AssemblyInstaller instâncias para MyAssembly1.exe
e MyAssembly2.exe
. Essas instâncias são adicionadas a um TransactedInstaller. Os nomes de todos os assemblies que devem ser instalados são exibidos no console. O processo de instalação instala o MyAssembly1.exe
e MyAssembly2.exe
o .
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
Comentários
Quando o especificado Installer é colocado no InstallerCollection, a Parent propriedade do Installer é definida como o Installer que contém a coleção.