Implements the IsMarshalByRef property and determines whether the Type is marshaled by reference.
Assembly: mscorlib (in mscorlib.dll)
Syntax
Examples
The following example determines whether the given type is marshaled by reference and displays the result.
Imports System
Imports System.Reflection
Imports Microsoft.VisualBasic
Public Class MyTypeDelegatorClass
Inherits TypeDelegator
Public myElementType As String = Nothing
Private myType As Type = Nothing
Public Sub New(ByVal myType As Type)
MyBase.New(myType)
Me.myType = myType
End Sub 'New
' Override IsMarshalByRefImpl.
Protected Overrides Function IsMarshalByRefImpl() As Boolean
' Determine whether the type is marshalled by reference.
If myType.IsMarshalByRef Then
myElementType = " marshalled by reference"
Return True
End If
Return False
End Function 'IsMarshalByRefImpl
End Class 'MyTypeDelegatorClass
Public Class MyTypeDemoClass
Public Shared Sub Main()
Try
Dim myType As MyTypeDelegatorClass
Console.WriteLine("Determine whether MyContextBoundClass is marshalled by reference.")
' Determine whether MyContextBoundClass is marshalled by reference.
myType = New MyTypeDelegatorClass(GetType(MyContextBoundClass))
If myType.IsMarshalByRef Then
Console.WriteLine(GetType(MyContextBoundClass).ToString() + " is marshalled by reference.")
Else
Console.WriteLine(GetType(MyContextBoundClass).ToString() + " is not marshalled by reference.")
End If
' Determine whether int is marshalled by reference.
myType = New MyTypeDelegatorClass(GetType(Integer))
Console.WriteLine(ControlChars.NewLine + "Determine whether int is marshalled by reference.")
If myType.IsMarshalByRef Then
Console.WriteLine(GetType(Integer).ToString() + " is marshalled by reference.")
Else
Console.WriteLine(GetType(Integer).ToString() + " is not marshalled by reference.")
End If
Catch e As Exception
Console.WriteLine("Exception: {0}", e.Message.ToString())
End Try
End Sub 'Main
End Class 'MyTypeDemoClass
' This class is used to demonstrate 'IsMarshalByRefImpl' method.
Public Class MyContextBoundClass
Inherits ContextBoundObject
Public myString As String = "This class is used to demonstrate members of the Type class."
End Class 'MyContextBoundClass
using System;
using System.Reflection;
public class MyTypeDelegatorClass : TypeDelegator
{
public string myElementType = null;
private Type myType = null ;
public MyTypeDelegatorClass(Type myType) : base(myType)
{
this.myType = myType;
}
// Override IsMarshalByRefImpl.
protected override bool IsMarshalByRefImpl()
{
// Determine whether the type is marshalled by reference.
if(myType.IsMarshalByRef)
{
myElementType = " marshalled by reference";
return true;
}
return false;
}
}
public class MyTypeDemoClass
{
public static void Main()
{
try
{
MyTypeDelegatorClass myType;
Console.WriteLine ("Determine whether MyContextBoundClass is marshalled by reference.");
// Determine whether MyContextBoundClass type is marshalled by reference.
myType = new MyTypeDelegatorClass(typeof(MyContextBoundClass));
if( myType.IsMarshalByRef )
{
Console.WriteLine(typeof(MyContextBoundClass) + " is marshalled by reference.");
}
else
{
Console.WriteLine(typeof(MyContextBoundClass) + " is not marshalled by reference.");
}
// Determine whether int type is marshalled by reference.
myType = new MyTypeDelegatorClass(typeof(int));
Console.WriteLine ("\nDetermine whether int is marshalled by reference.");
if( myType.IsMarshalByRef)
{
Console.WriteLine(typeof(int) + " is marshalled by reference.");
}
else
{
Console.WriteLine(typeof(int) + " is not marshalled by reference.");
}
}
catch( Exception e )
{
Console.WriteLine("Exception: {0}", e.Message);
}
}
}
// This class is used to demonstrate the IsMarshalByRefImpl method.
public class MyContextBoundClass : ContextBoundObject
{
public string myString = "This class is used to demonstrate members of the Type class.";
}
using namespace System;
using namespace System::Reflection;
public ref class MyTypeDelegatorClass: public TypeDelegator
{
public:
String^ myElementType;
private:
Type^ myType;
public:
MyTypeDelegatorClass( Type^ myType )
: TypeDelegator( myType )
{
this->myType = myType;
}
protected:
// Override IsMarshalByRefImpl.
virtual bool IsMarshalByRefImpl() override
{
// Determine whether the type is marshalled by reference.
if ( myType->IsMarshalByRef )
{
myElementType = " marshalled by reference";
return true;
}
return false;
}
};
public ref class MyTypeDemoClass{};
// This class is used to demonstrate the IsMarshalByRefImpl method.
public ref class MyContextBoundClass: public ContextBoundObject
{
public:
String^ myString;
};
int main()
{
try
{
MyTypeDelegatorClass^ myType;
Console::WriteLine( "Determine whether MyContextBoundClass is marshalled by reference." );
// Determine whether MyContextBoundClass type is marshalled by reference.
myType = gcnew MyTypeDelegatorClass( MyContextBoundClass::typeid );
if ( myType->IsMarshalByRef )
{
Console::WriteLine( "{0} is marshalled by reference.", MyContextBoundClass::typeid );
}
else
{
Console::WriteLine( "{0} is not marshalled by reference.", MyContextBoundClass::typeid );
}
// Determine whether int type is marshalled by reference.
myType = gcnew MyTypeDelegatorClass( int::typeid );
Console::WriteLine( "\nDetermine whether int is marshalled by reference." );
if ( myType->IsMarshalByRef )
{
Console::WriteLine( "{0} is marshalled by reference.", int::typeid );
}
else
{
Console::WriteLine( "{0} is not marshalled by reference.", int::typeid );
}
}
catch ( Exception^ e )
{
Console::WriteLine( "Exception: {0}", e->Message );
}
}
Platforms
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.