ApplicationIDAttribute クラスとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

ApplicationIDAttribute クラス

このアセンブリのアプリケーション ID を (GUID として) 指定します。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)

<AttributeUsageAttribute(AttributeTargets.Assembly, Inherited:=True)> _
<ComVisibleAttribute(False)> _
Public NotInheritable Class
 ApplicationIDAttribute
    Inherits Attribute

Visual Basic (使用法)

Dim instance As ApplicationIDAttribute

[AttributeUsageAttribute(AttributeTargets.Assembly, Inherited=true)]
 
[ComVisibleAttribute(false)] 
public sealed class ApplicationIDAttribute
 : Attribute

C++

[AttributeUsageAttribute(AttributeTargets::Assembly, Inherited=true)]
 
[ComVisibleAttribute(false)] 
public ref class ApplicationIDAttribute sealed
 : public Attribute

/** @attribute AttributeUsageAttribute(AttributeTargets.Assembly, Inherited=true)
 */ 
/** @attribute ComVisibleAttribute(false) */ 
public final class ApplicationIDAttribute extends
 Attribute

JScript

AttributeUsageAttribute(AttributeTargets.Assembly, Inherited=true)
 
ComVisibleAttribute(false) 
public final class ApplicationIDAttribute extends
 Attribute

解説

ApplicationIDAttribute は、そのコンストラクタの GUID を取得します。登録が行われると、アセンブリのコンポーネントが指定された ID を持つアプリケーションにインストールされます。

使用例

ApplicationIDAttribute 型の使用方法のコード例を次に示します。

Visual Basic

Imports System
Imports System.EnterpriseServices
Imports System.Reflection


' References:
' System.EnterpriseServices

' The GUID (Globally Unique Identifier) shown below is for example purposes
' only and should be replaced by a GUID that you have generated.
<Assembly: ApplicationID("727FC170-1D80-4e89-84CC-22AAB10A6F24")>
 

Public Class ApplicationIDAttribute_Value
    Inherits ServicedComponent
    
    Public Sub ValueExample() 
        ' Get the ApplicationIDAttribute applied to the assembly.
        Dim attribute As ApplicationIDAttribute
 = CType(Attribute.GetCustomAttribute(System.Reflection.Assembly.GetExecutingAssembly(),
 GetType(ApplicationIDAttribute), False), ApplicationIDAttribute)
        
        ' Display the value of the attribute's Value property.
        MsgBox("ApplicationIDAttribute.Value: " &
 attribute.Value.ToString())

    End Sub 'ValueExample
End Class 'ApplicationIDAttribute_Value

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

// References:
// System.EnterpriseServices

// The GUID (Globally Unique Identifier) shown below is for example
 purposes
// only and should be replaced by a GUID that you have generated.
[assembly: ApplicationID("727FC170-1D80-4e89-84CC-22AAB10A6F24")]

public class ApplicationIDAttribute_Value :
 ServicedComponent
{
    public void ValueExample()
    {
        // Get the ApplicationIDAttribute applied to the assembly.
        ApplicationIDAttribute attribute =
            (ApplicationIDAttribute)Attribute.GetCustomAttribute(
            System.Reflection.Assembly.GetExecutingAssembly(),
            typeof(ApplicationIDAttribute),
            false);

        // Display the value of the attribute's Value property.
        Console.WriteLine("ApplicationIDAttribute.Value: {0}",
            attribute.Value);
    }
}

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

// References:
// System.EnterpriseServices
// The GUID (Globally Unique Identifier) shown below is for example
 purposes
// only and should be replaced by a GUID that you have generated.
/** @assembly ApplicationID("727FC170-1D80-4e89-84CC-22AAB10A6F24")
 */

public class ApplicationIDAttribute_Value extends
 ServicedComponent
{
    public void ValueExample()
    {
        // Get the ApplicationIDAttribute applied to the assembly.
        ApplicationIDAttribute attribute = (ApplicationIDAttribute)(
            Attribute.GetCustomAttribute(System.Reflection.Assembly.
            GetExecutingAssembly(), ApplicationIDAttribute.class.ToType()
,
            false));

        // Display the value of the attribute's Value property.
        Console.WriteLine("ApplicationIDAttribute.Value: {0}",
            attribute.get_Value());
    } //ValueExample
} //ApplicationIDAttribute_Value