SharedPropertyGroupManager クラス

.NET Framework クラス ライブラリ リファレンス

SharedPropertyGroupManager クラス

共有プロパティ グループへのアクセスを制御します。このクラスは継承できません。

名前空間: System.EnterpriseServices
アセンブリ: System.EnterpriseServices (system.enterpriseservices.dll 内)
構文

Visual Basic (宣言)

<ComVisibleAttribute(False)> _
Public NotInheritable Class
 SharedPropertyGroupManager
    Implements IEnumerable

Visual Basic (使用法)

Dim instance As SharedPropertyGroupManager

C#

[ComVisibleAttribute(false)] 
public sealed class SharedPropertyGroupManager
 : IEnumerable

C++

[ComVisibleAttribute(false)] 
public ref class SharedPropertyGroupManager
 sealed : IEnumerable

J#

/** @attribute ComVisibleAttribute(false) */ 
public final class SharedPropertyGroupManager
 implements IEnumerable

JScript

ComVisibleAttribute(false) 
public final class SharedPropertyGroupManager
 implements IEnumerable

使用例

SharedPropertyGroupManager を使用して共有プロパティの作成と管理を行う方法を次の例に示します。

Visual Basic

Imports System
Imports System.EnterpriseServices
Imports System.Reflection

<Assembly: ApplicationName("ReceiptNumberGenerator")>
 
<Assembly: ApplicationActivation(ActivationOption.Library)> 
 

Public Class ReceiptNumberGeneratorClass
    
    ' Generates a new receipt number based on the receipt number
    ' stored by the Shared Property Manager (SPM)
    Public Function GetNextReceiptNumber()
 As Integer 
        Dim groupExists, propertyExists As
 Boolean
        Dim nextReceiptNumber As Integer
 = 0
        Dim lockMode As PropertyLockMode =
 PropertyLockMode.SetGet
        Dim releaseMode As PropertyReleaseMode
 = PropertyReleaseMode.Standard
        
        ' Create a shared property group manager.
        Dim groupManager As New
 SharedPropertyGroupManager()

        ' Create a shared property group.
        Dim group As SharedPropertyGroup =
 groupManager.CreatePropertyGroup("Receipts", lockMode,
 releaseMode, groupExists)
        ' Create a shared property.
        Dim ReceiptNumber As SharedProperty
        ReceiptNumber = group.CreateProperty("ReceiptNumber",
 propertyExists)

        ' Retrieve the value from shared property, and increment the
 shared 
        ' property value.
        nextReceiptNumber = Fix(ReceiptNumber.Value)
        ReceiptNumber.Value = nextReceiptNumber + 1

        ' Return nextReceiptNumber
        Return nextReceiptNumber
    
    End Function 'GetNextReceiptNumber

End Class 'ReceiptNumberGeneratorClass

C#

using System;
using System.EnterpriseServices;
using System.Reflection;


[assembly: ApplicationName("ReceiptNumberGenerator")] 
[assembly: ApplicationActivation(ActivationOption.Library)] 

public class ReceiptNumberGeneratorClass
{
    // Generates a new receipt number based on the receipt number
    // stored by the Shared Property Manager (SPM)
    public int GetNextReceiptNumber() 
    {
        bool groupExists,propertyExists;
        int nextReceiptNumber = 0;
        PropertyLockMode lockMode = PropertyLockMode.SetGet;
        PropertyReleaseMode releaseMode = PropertyReleaseMode.Standard;

        // Create a shared property group manager.
        SharedPropertyGroupManager groupManager = new SharedPropertyGroupManager();
        // Create a shared property group.
        SharedPropertyGroup group = groupManager.CreatePropertyGroup("Receipts"
,
                                   ref lockMode, ref releaseMode, out groupExists);
        // Create a shared property.
        SharedProperty ReceiptNumber;
        ReceiptNumber = group.CreateProperty("ReceiptNumber",out propertyExists);
        // Retrieve the value from shared property, and increment the
 shared 
        // property value.
        nextReceiptNumber = (int) ReceiptNumber.Value;
        ReceiptNumber.Value = nextReceiptNumber + 1;
        // Return nextReceiptNumber
        return nextReceiptNumber;
            
    }
}

C++

#using <System.EnterpriseServices.dll>

using namespace System;
using namespace System::EnterpriseServices;
using namespace System::Reflection;

[assembly:AssemblyKeyFile("..\\common\\key.snk")];
[assembly:ApplicationName("ReceiptNumberGenerator")];
[assembly:ApplicationActivation(ActivationOption::Library)];

public ref class ReceiptNumberGeneratorClass
{
public:

   // Generates a new receipt number based on the receipt number
   // stored by the Shared Property Manager (SPM)
   int GetNextReceiptNumber()
   {
      bool groupExists;
      bool propertyExists;
      int nextReceiptNumber = 0;
      PropertyLockMode lockMode = PropertyLockMode::SetGet;
      PropertyReleaseMode releaseMode = PropertyReleaseMode::Standard;
      
      // Create a shared property group manager.
      SharedPropertyGroupManager^ groupManager = gcnew SharedPropertyGroupManager;

      // Create a shared property group.
      SharedPropertyGroup^ group =
         groupManager->CreatePropertyGroup( "Receipts",  lockMode, 
 releaseMode,  groupExists );

      // Create a shared property.
      SharedProperty^ ReceiptNumber;
      ReceiptNumber = group->CreateProperty( "ReceiptNumber",  propertyExists
 );

      // Retrieve the value from shared property, and increment the
 shared 
      // property value.
      nextReceiptNumber =  safe_cast<int>(ReceiptNumber->Value);
      ReceiptNumber->Value = nextReceiptNumber + 1;

      // Return nextReceiptNumber
      return nextReceiptNumber;
   }
};

J#

import System.*;
import System.EnterpriseServices.*;
import System.Reflection.*;

/** @assembly AssemblyKeyFile("key.snk")
 */
/** @assembly ApplicationName("ReceiptNumberGenerator")
 */
/** @assembly ApplicationActivation(ActivationOption.Library)
 */

public class ReceiptNumberGeneratorClass
{
    // Generates a new receipt number based on the receipt number
    // stored by the Shared Property Manager (SPM)
    public int GetNextReceiptNumber()
    {
        boolean groupExists = false;
        boolean propertyExists = false;
        int nextReceiptNumber = 0;
        PropertyLockMode lockMode = PropertyLockMode.SetGet;
        PropertyReleaseMode releaseMode = PropertyReleaseMode.Standard;

        // Create a shared property group manager.
        SharedPropertyGroupManager groupManager =
            new SharedPropertyGroupManager();

        // Create a shared property group.
        SharedPropertyGroup group = groupManager.CreatePropertyGroup("Receipts"
,
            lockMode, releaseMode, groupExists);

        // Create a shared property.
        SharedProperty receiptNumber;
        receiptNumber = group.CreateProperty("receiptNumber", propertyExists);

        // Retrieve the value from shared property, and increment the
 shared 
        // property value.
        nextReceiptNumber = System.Convert.ToInt32(receiptNumber.get_Value());
        receiptNumber.set_Value((Int32)(nextReceiptNumber + 1));

        // Return nextReceiptNumber
        return nextReceiptNumber;
    } //GetNextReceiptNumber 
} //ReceiptNumberGeneratorClass

継承階層

System.Object
  System.EnterpriseServices.SharedPropertyGroupManager

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

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

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

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
SharedPropertyGroupManager メンバ
System.EnterpriseServices 名前空間