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Type::IsSealed Property

Gets a value indicating whether the Type is declared sealed.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public:
virtual property bool IsSealed {
	bool get () sealed;
}

Property Value

Type: System::Boolean
true if the Type is declared sealed; otherwise, false.

Implements

_Type::IsSealed

If the current Type represents a type parameter of a generic type, this property always returns true.

The following example creates an instance of a sealed class, checks for the IsSealed property, and displays the result.


using namespace System;

   // Declare MyTestClass as sealed.
   ref class MyTestClass sealed{};

int main()
   {
      try
      {
         bool myBool = false;
         MyTestClass^ myTestClassInstance = gcnew MyTestClass;

         // Get the type of myTestClassInstance.
         Type^ myType = myTestClassInstance->GetType();

         // Get the IsSealed property of the myTestClassInstance.
         myBool = myType->IsSealed;
         Console::WriteLine( "\nIs {0} sealed? {1}.", myType->FullName, myBool );
      }
      catch ( Exception^ e ) 
      {
         Console::WriteLine( "\nAn exception occurred: {0}", e->Message );
      }

   }


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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