Managed C++/CLI

BuckBrown wrote:

question is how do you keep it out of the textBox->Text String?

Mark Salsbery
Microsoft MVP - Visual C++

Oddball wrote:

Is it perhaps time to consider the possibility that I have finally lost my mind?

Mark Salsbery
Microsoft MVP - Visual C++

CTaylor89 wrote:

Is there a way to execute the Dispose function

If an object created using stack semantics goes out of scope. For more information, see C++ Stack Semantics for Reference Types.
If an exception is thrown during the object's construction.
If the object is a member in an object whose destructor is running.
If you call the delete Operator (C++) on a handle (^ (Handle to Object on Managed Heap)).
If you explicitly call the destructor.

Mark Salsbery
Microsoft MVP - Visual C++

CTaylor89 wrote:

According to Statement #4 shouldn't the Dispose function of the managed object be called?

Mark Salsbery
Microsoft MVP - Visual C++

///////////////////////////////////////////////////////////
// C#

public class TestDisposable : IDisposable
{
   private IntPtr handle;
   private bool disposed = false;

   public TestDisposable(IntPtr handle)
   {
      this.handle = handle;
   }

   public void Dispose()
   {
      Dispose(true);
      GC.SuppressFinalize(this);
   }

   private void Dispose(bool disposing)
   {
      if(!this.disposed)
      {
         if(disposing)
         {
            // Dispose managed resources.
         }

         // Dispose unmanaged resources.
         handle = IntPtr.Zero;

         disposed = true;
      }
   }
}



///////////////////////////////////////////////////////////
// C++

   TestDisposable ^testdisposable = gcnew TestDisposable(IntPtr(3));
   delete testdisposable;

Mark Salsbery
Microsoft MVP - Visual C++

CTaylor89 wrote:

and apparently this matters to C++/cli

Mark Salsbery
Microsoft MVP - Visual C++

Aniket Salunkhe wrote:

How can I use this class in my new VC++.Net application?

Mark Salsbery
Microsoft MVP - Visual C++