Assembly.GetExecutingAssembly メソッド

定義

名前空間:

System.Reflection

アセンブリ:

System.Runtime.dll

ソース:

Assembly.CoreCLR.cs

現在実行中のコードを格納しているアセンブリを取得します。

public:
 static System::Reflection::Assembly ^ GetExecutingAssembly();

public static System.Reflection.Assembly GetExecutingAssembly ();

static member GetExecutingAssembly : unit -> System.Reflection.Assembly

Public Shared Function GetExecutingAssembly () As Assembly

戻り値

Assembly

現在実行中のコードを格納しているアセンブリ。

例

次の例では、 プロパティを Type.Assembly 使用して、そのアセンブリに含まれる型に基づいて現在実行中のアセンブリを取得します。 また、 メソッドを GetExecutingAssembly 呼び出して、同じアセンブリを Assembly 表すオブジェクトが返されることを示します。

using namespace System;
using namespace System::Reflection;

ref class Example
{};

void main()
{
   // Get the assembly from a known type in that assembly.
   Type^ t = Example::typeid;
   Assembly^ assemFromType = t->Assembly;
   Console::WriteLine("Assembly that contains Example:");
   Console::WriteLine("   {0}\n", assemFromType->FullName);

   // Get the currently executing assembly.
   Assembly^ currentAssem = Assembly::GetExecutingAssembly();
   Console::WriteLine("Currently executing assembly:");
   Console::WriteLine("   {0}\n", currentAssem->FullName);

   Console::WriteLine("The two Assembly objects are equal: {0}",
                      assemFromType->Equals(currentAssem));
}
// The example displays the following output:
//    Assembly that contains Example:
//       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
//
//    Currently executing assembly:
//       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
//
//    The two Assembly objects are equal: True

using System;
using System.Reflection;

class Example
{
   static void Main()
   {
      // Get the assembly from a known type in that assembly.
      Type t = typeof(Example);
      Assembly assemFromType = t.Assembly;
      Console.WriteLine("Assembly that contains Example:");
      Console.WriteLine("   {0}\n", assemFromType.FullName);

      // Get the currently executing assembly.
      Assembly currentAssem = Assembly.GetExecutingAssembly();
      Console.WriteLine("Currently executing assembly:");
      Console.WriteLine("   {0}\n", currentAssem.FullName);

      Console.WriteLine("The two Assembly objects are equal: {0}",
                        assemFromType.Equals(currentAssem));
   }
}
// The example displays the following output:
//    Assembly that contains Example:
//       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
//
//    Currently executing assembly:
//       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
//
//    The two Assembly objects are equal: True

Imports System.Reflection

Public Module Example
   Public Sub Main()
      ' Get the assembly from a known type in that assembly.
      Dim t As Type = GetType(Example)
      Dim assemFromType As Assembly = t.Assembly
      Console.WriteLine("Assembly that contains Example:")
      Console.WriteLine("   {0}", assemFromType.FullName)
      Console.WriteLine()
      
      ' Get the currently executing assembly.
      Dim currentAssem As Assembly = Assembly.GetExecutingAssembly()
      Console.WriteLine("Currently executing assembly:")
      Console.WriteLine("   {0}", currentAssem.FullName)
      Console.WriteLine()
      
      Console.WriteLine("The two Assembly objects are equal: {0}",
                        assemFromType.Equals(currentAssem))
   End Sub
End Module
' The example displays the following output:
'    Assembly that contains Example:
'       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
'
'    Currently executing assembly:
'       GetExecutingAssembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
'
'    The two Assembly objects are equal: True

注釈

パフォーマンス上の理由から、このメソッドは、デザイン時に現在実行されているアセンブリがわからない場合にのみ呼び出す必要があります。 次の例に示すように、現在のアセンブリを表すオブジェクトを取得 Assembly するには、アセンブリ内にある型の プロパティを使用 Type.Assembly することをお勧めします。

using System;
using System.Reflection;

public class Example
{
   public static void Main()
   {
      Assembly assem = typeof(Example).Assembly;
      Console.WriteLine("Assembly name: {0}", assem.FullName);
   }
}
// The example displays output like the following:
//    Assembly name: Assembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null

Imports System.Reflection

Module Example
   Public Sub Main()
      Dim assem As Assembly = GetType(Example).Assembly
      Console.WriteLine("Assembly name: {0}", assem.FullName)
   End Sub
End Module
' The example displays the following output:
'   Assembly name: Assembly1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null

現在実行中のコードを呼び出したメソッドを含むアセンブリを取得するには、 を使用 GetCallingAssemblyします。