C#

Member 3331570 wrote:

very useful

public sealed class Toggler : System.IDisposable
{
  public bool State { get ; set ; }

  public Toggler
  (
    bool State
  )
  {
    this.State = State ;

    return ;
  }

  public void
  Dispose
  (
  )
  {
    this.State = false ;

    return ;
  }
}


Toggler t = new Toggler ( true ) ;
using ( t )
{
  System.Console.WriteLine ( t.State ) ;
}
System.Console.WriteLine ( t.State ) ;

MyClass::Foo()
{
    using (ToggleBool tb = new ToggleBool(ref _baseControl._bReadingLog))
    {
        // do somthing with multiple returns
    }
}

class ToggleBool : IDisposable
    {
        public ToggleBool(ref bool bVal)
        {
            _bVal = bVal;
        }

        public void Dispose()
        {
            _bVal = !(bool)_bVal;

            GC.SuppressFinalize(this);
        }

        private object _bVal;
    }

Member 3331570 wrote:

Is my ref, somewhere along the line becoming a value?