InstallerCollection 類別

定義

包含要在安裝期間執行的安裝程式集合。Contains a collection of installers to be run during an installation.

public ref class InstallerCollection : System::Collections::CollectionBase
public class InstallerCollection : System.Collections.CollectionBase
type InstallerCollection = class
    inherit CollectionBase
Public Class InstallerCollection
Inherits CollectionBase
繼承
InstallerCollection

範例

下列範例示範Add InstallerCollection類別的方法。The following example demonstrates the Add method of the InstallerCollection class. 這個範例會提供類似于 Installutil.exe 的執行方式(安裝程式工具)This example provides an implementation similar to that of Installutil.exe (Installer Tool). 它會使用該特定元件前面的選項來安裝元件。It installs assemblies with the options preceding that particular assembly. 如果未指定元件的選項, 當清單中有先前的元件時, 就會採用先前的元件選項。If an option is not specified for an assembly, the previous assembly's options are taken if there is a previous assembly in the list. 如果指定了 "/u" 或 "/uninstall" 選項, 就會卸載元件。If the "/u" or "/uninstall" option is specified, the assemblies are uninstalled. 如果 "/?"If the "/?" 或提供 "/help" 選項, 說明資訊會顯示在主控台中。or "/help" option is provided, the help information is displayed to the console.

#using <System.dll>
#using <System.Configuration.Install.dll>

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Configuration::Install;
using namespace System::IO;

void PrintHelpMessage()
{
   Console::WriteLine( "Usage : InstallerCollection_Add [/u | /uninstall] [option [...]] assembly " +
      "[[option [...]] assembly] [...]]" );
   Console::WriteLine( "InstallerCollection_Add executes the installers in each of" +
      "the given assembly. If /u or /uninstall option" + 
      "option is given it uninstalls the assemblies." );
}

int main()
{
   array<String^>^ args = Environment::GetCommandLineArgs();
   ArrayList^ options = gcnew ArrayList;
   String^ myOption;
   bool toUnInstall = false;
   bool toPrintHelp = false;
   TransactedInstaller^ myTransactedInstaller = gcnew 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' a 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.
            options->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( " Error : {0} - Assembly file doesn't exist.", args[ i ] );
               return 0;
            }
            // Create an instance of 'AssemblyInstaller' that installs the given assembly.
            myAssemblyInstaller = gcnew AssemblyInstaller( args[ i ],
              (array<String^>^)(options->ToArray( String::typeid )) );
            // Add the instance of 'AssemblyInstaller' to the 'TransactedInstaller'.
            myTransactedInstaller->Installers->Add( myAssemblyInstaller );
         }
      }
      // then print help message.
      if ( toPrintHelp || myTransactedInstaller->Installers->Count == 0 )
      {
         PrintHelpMessage();
         return 0;
      }

      // Create an instance of 'InstallContext' with the options specified.
      myInstallContext =
         gcnew InstallContext( "Install.log",
              (array<String^>^)(options->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( " Exception raised : {0}", e->Message );
   }
}
using System;
using System.ComponentModel;
using System.Collections;
using System.Configuration.Install;
using System.IO;

public class InstallerCollection_Add
{
   public static void Main(String[] args)
   {
      ArrayList options = 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' a 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.
               options.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(" Error : {0} - Assembly file doesn't exist.", args[i]);
                  return;
               }
               // Create an instance of 'AssemblyInstaller' that installs the given assembly.
               myAssemblyInstaller = new AssemblyInstaller(args[i],
                  (string[]) options.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 an instance of 'InstallContext' with the options specified.
         myInstallContext =
            new InstallContext("Install.log",
            (string[]) options.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(" Exception raised : {0}", e.Message);
      }
   }

   public static void PrintHelpMessage()
   {
      Console.WriteLine("Usage : InstallerCollection_Add [/u | /uninstall] [option [...]] assembly" +
         "[[option [...]] assembly] [...]]");
      Console.WriteLine("InstallerCollection_Add executes the installers in each of" +
         " the given assembly. If /u or /uninstall option" +
         " is given it uninstalls the assemblies.");
   }
}
Imports System.ComponentModel
Imports System.Collections
Imports System.Configuration.Install
Imports System.IO

Public Class InstallerCollection_Add
   
   'Entry point which delegates to C-style main Private Function
   Public Overloads Shared Sub Main()
      Main(System.Environment.GetCommandLineArgs())
   End Sub
   
   Overloads Public Shared Sub Main(args() As String)
      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' a 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(" Error : {0} - Assembly file doesn't exist.", args(i))
                  Return
               End If
               ' Create an 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 an 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(" Exception raised : {0}", e.Message)
      End Try
   End Sub

   Public Shared Sub PrintHelpMessage()
      Console.WriteLine("Usage : InstallerCollection_Add [/u | /uninstall] [option [...]]assembly"+ _
                                                               "[[option [...]] assembly] [...]]")
      Console.WriteLine("InstallerCollection_Add executes the installers in each of" + _
      " the given assembly. If /u or /uninstall option is given it uninstalls the assemblies.")
   End Sub
End Class

備註

提供您的應用程式管理Installer物件集合所需的方法和屬性。 InstallerCollectionThe InstallerCollection provides the methods and properties that your application needs to manage a collection of Installer objects.

使用下列三種方式的任何一種, 將安裝程式新增至集合:Use any of the following three ways to add installers to the collection:

  • Add方法會將單一安裝程式新增至集合。The Add method adds a single installer to the collection.

  • AddRange方法會將多個安裝程式新增至集合。The AddRange methods add multiple installers to the collection.

  • Insert方法和InstallerCollection屬性, 也就是索引子, 每個都會將單一安裝程式新增至集合中指定的索引處。 Item[Int32]The Insert method and the Item[Int32] property, which is the InstallerCollection indexer, each add a single installer to the collection at the specified index.

透過Remove方法移除安裝程式。Remove installers through the Remove method. 使用Contains方法, 檢查安裝程式是否在集合中。Check whether an installer is in the collection by using the Contains method. 使用IndexOf方法, 在集合中尋找安裝程式所在的位置。Find where an installer is located in the collection by using the IndexOf method.

當包含集合的安裝程式 (如屬性所Installer.Parent指定) 呼叫其InstallCommit Rollback、或Uninstall方法時, 會執行集合中的安裝程式。The installers in a collection are run when the installer containing the collection, as specified by the Installer.Parent property, calls their Install, Commit, Rollback, or Uninstall methods.

如需安裝程式集合使用方式的範例, 請參閱AssemblyInstallerTransactedInstaller類別。For examples of the usage of an installer collection, see the AssemblyInstaller and TransactedInstaller classes.

屬性

Capacity

取得或設定 CollectionBase 可包含的項目數目。Gets or sets the number of elements that the CollectionBase can contain.

(繼承來源 CollectionBase)
Count

取得包含在 CollectionBase 執行個體中的項目數目。Gets the number of elements contained in the CollectionBase instance. 這個屬性無法覆寫。This property cannot be overridden.

(繼承來源 CollectionBase)
InnerList

取得包含 ArrayList 執行個體中之元素清單的 CollectionBaseGets an ArrayList containing the list of elements in the CollectionBase instance.

(繼承來源 CollectionBase)
Item[Int32]

取得或設定在指定之索引處的安裝程式。Gets or sets an installer at the specified index.

List

取得包含 IList 執行個體中之元素清單的 CollectionBaseGets an IList containing the list of elements in the CollectionBase instance.

(繼承來源 CollectionBase)

方法

Add(Installer)

將指定的安裝程式加入至這個安裝程式集合。Adds the specified installer to this collection of installers.

AddRange(Installer[])

將指定的安裝程式陣列加入至這個集合。Adds the specified array of installers to this collection.

AddRange(InstallerCollection)

將指定的安裝程式集合加入至這個集合。Adds the specified collection of installers to this collection.

Clear()

CollectionBase 執行個體移除所有的物件。Removes all objects from the CollectionBase instance. 無法覆寫這個方法。This method cannot be overridden.

(繼承來源 CollectionBase)
Contains(Installer)

決定指定的安裝程式是否包含在集合中。Determines whether the specified installer is included in collection.

CopyTo(Installer[], Int32)

從指定的索引開始,將集合中的項目複製到陣列。Copies the items from the collection to an array, beginning at the specified index.

Equals(Object)

判斷指定的物件是否等於目前的物件。Determines whether the specified object is equal to the current object.

(繼承來源 Object)
GetEnumerator()

傳回可逐一查看 CollectionBase 執行個體的列舉值。Returns an enumerator that iterates through the CollectionBase instance.

(繼承來源 CollectionBase)
GetHashCode()

作為預設雜湊函數。Serves as the default hash function.

(繼承來源 Object)
GetType()

取得目前執行個體的 TypeGets the Type of the current instance.

(繼承來源 Object)
IndexOf(Installer)

決定集合中指定安裝程式的索引。Determines the index of a specified installer in the collection.

Insert(Int32, Installer)

將指定的安裝程式插入至指定索引的集合。Inserts the specified installer into the collection at the specified index.

MemberwiseClone()

建立目前 Object 的淺層複製。Creates a shallow copy of the current Object.

(繼承來源 Object)
OnClear()

在清除 CollectionBase 執行個體的內容之後,執行額外的自訂處理序。Performs additional custom processes when clearing the contents of the CollectionBase instance.

(繼承來源 CollectionBase)
OnClearComplete()

在清除 CollectionBase 執行個體的內容後,執行額外的自訂處理序。Performs additional custom processes after clearing the contents of the CollectionBase instance.

(繼承來源 CollectionBase)
OnInsert(Int32, Object)

在將新的安裝程式插入集合前,執行額外的自訂處理序。Performs additional custom processes before a new installer is inserted into the collection.

OnInsertComplete(Int32, Object)

在將新的元素插入至 CollectionBase 執行個體後,執行額外的自訂處理序。Performs additional custom processes after inserting a new element into the CollectionBase instance.

(繼承來源 CollectionBase)
OnRemove(Int32, Object)

在移除集合中的安裝程式前,執行額外的自訂處理序。Performs additional custom processes before an installer is removed from the collection.

OnRemoveComplete(Int32, Object)

在從 CollectionBase 執行個體移除元素後,執行額外的自訂處理序。Performs additional custom processes after removing an element from the CollectionBase instance.

(繼承來源 CollectionBase)
OnSet(Int32, Object, Object)

在將現有安裝程式設為新值前,執行額外的自訂處理序。Performs additional custom processes before an existing installer is set to a new value.

OnSetComplete(Int32, Object, Object)

CollectionBase 執行個體中設定數值後,執行額外的自訂處理序。Performs additional custom processes after setting a value in the CollectionBase instance.

(繼承來源 CollectionBase)
OnValidate(Object)

當驗證數值時,執行額外的自訂處理序。Performs additional custom processes when validating a value.

(繼承來源 CollectionBase)
Remove(Installer)

從集合移除指定的 InstallerRemoves the specified Installer from the collection.

RemoveAt(Int32)

移除 CollectionBase 執行個體之指定索引的元素。Removes the element at the specified index of the CollectionBase instance. 這個方法不可覆寫。This method is not overridable.

(繼承來源 CollectionBase)
ToString()

傳回代表目前物件的字串。Returns a string that represents the current object.

(繼承來源 Object)

明確介面實作

ICollection.CopyTo(Array, Int32)

從目標陣列的指定索引開始,將整個 CollectionBase 複製到相容的一維 ArrayCopies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array.

(繼承來源 CollectionBase)
ICollection.IsSynchronized

取得值,這個值表示對 CollectionBase 的存取是否同步 (安全執行緒)。Gets a value indicating whether access to the CollectionBase is synchronized (thread safe).

(繼承來源 CollectionBase)
ICollection.SyncRoot

取得可用以同步存取 CollectionBase 的物件。Gets an object that can be used to synchronize access to the CollectionBase.

(繼承來源 CollectionBase)
IList.Add(Object)

將物件加入至 CollectionBase 的末端。Adds an object to the end of the CollectionBase.

(繼承來源 CollectionBase)
IList.Contains(Object)

判斷 CollectionBase 是否包含特定項目。Determines whether the CollectionBase contains a specific element.

(繼承來源 CollectionBase)
IList.IndexOf(Object)

搜尋指定的 Object,並傳回在整個 CollectionBase 中第一個符合項目之以零為起始的索引。Searches for the specified Object and returns the zero-based index of the first occurrence within the entire CollectionBase.

(繼承來源 CollectionBase)
IList.Insert(Int32, Object)

將項目插入至 CollectionBase 中指定的索引位置。Inserts an element into the CollectionBase at the specified index.

(繼承來源 CollectionBase)
IList.IsFixedSize

取得值,指出 CollectionBase 是否有固定的大小。Gets a value indicating whether the CollectionBase has a fixed size.

(繼承來源 CollectionBase)
IList.IsReadOnly

取得值,指出 CollectionBase 是否處於唯讀狀態。Gets a value indicating whether the CollectionBase is read-only.

(繼承來源 CollectionBase)
IList.Item[Int32]

在指定的索引位置上取得或設定項目。Gets or sets the element at the specified index.

(繼承來源 CollectionBase)
IList.Remove(Object)

CollectionBase 移除特定物件之第一個符合的元素。Removes the first occurrence of a specific object from the CollectionBase.

(繼承來源 CollectionBase)

擴充方法

Cast<TResult>(IEnumerable)

IEnumerable 的項目轉換成指定的型別。Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable)

根據指定的型別來篩選 IEnumerable 的項目。Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable)

啟用查詢的平行化作業。Enables parallelization of a query.

AsQueryable(IEnumerable)

IEnumerable 轉換成 IQueryableConverts an IEnumerable to an IQueryable.

適用於

另請參閱