C#

Jerry Graham wrote:

I guess C# struct/class relationship is different from c++ class/struct.

HarveySaayman wrote:

note that im sending 0 as the exit code, i have NO idea what this is or why its there, nevermiond the implications of it.

Luc Pattyn wrote:

it will override a possible prior assignment to Environment.ExitCode

this.HandleCreated += new EventHandler(OnHandleCreated);
this.HandleDestroyed += new EventHandler(OnHandleDestroyed);

public class AvoidWindowHandleErrorForm : Form
    {
        private bool _hasHandle = false;

        public AvoidWindowHandleErrorForm()
        {
            this.HandleCreated += delegate
            {
                _hasHandle = true;
            };
        }

        public new void Invoke(Delegate d)
        {
            if (this._hasHandle)
                base.Invoke(d);
            else
            {
                // no handle? execute as soon as there is one :)
                this.HandleCreated += delegate
                {
                    base.Invoke(d);
                };
            }
        }
    }