static void Main(string[] args)
{
using (var l_dependent = new Dependent())
{
SomethingHappened(null, EventArgs.Empty);
}
try
{
// This call will cause the disposed object
// (which is still registered to the event)
// to thrown an exception.
SomethingHappened(null, EventArgs.Empty);
}
catch (InvalidOperationException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.ToString());
}
Console.ReadKey(true);
}
static void Main(string[] args)
{
using (var l_dependent = new Dependent())
{
SomethingHappened(null, EventArgs.Empty);
}
// Just to prove the point, garbage collection
// will not clean up the dependent object, even
// though it has been disposed.
GC.Collect();
try
{
// This call will cause the disposed object
// (which is still registered to the event)
// to throw an exception.
SomethingHappened(null, EventArgs.Empty);
}
catch (InvalidOperationException e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.ToString());
}
Console.ReadKey(true);
}
