private IHopeRunner InstantiateRunner(string dllName, AppDomain domain)
{
IHopeRunner runner = domain.CreateInstanceAndUnwrap(dllName, "HopeRunner.Runner") as IHopeRunner;
runner.Processing += (sender, args) => Processing.Fire(this, args);
return(runner);
}
public void Unload()
{
if (appDomain != null)
{
appDomain.DomainUnload -= AppDomainUnloading;
Assert.SilentTry(() => AppDomain.Unload(appDomain));
appDomain = null;
appDomainRunner = null;
}
}
public void Load(string fullDllName)
{
if (appDomainRunner == null)
{
string dll = fullDllName.LeftOf(".");
appDomain = CreateAppDomain(dll);
appDomainRunner = InstantiateRunner(dll, appDomain);
appDomain.DomainUnload += AppDomainUnloading;
}
}
/// <summary>
/// Unexpected app domain unload. Unfortunately, the stack trace doesn't indicate where this is coming from!
/// </summary>
private void AppDomainUnloading(object sender, EventArgs e)
{
appDomain = null;
appDomainRunner = null;
}
