private void StartShell()
{
AppDomain domain = null;
IntPtr password = default(IntPtr);
bool logout = false;
try
{
AppDomainSetup setup = new AppDomainSetup();
setup.ConfigurationFile = UserSessionService.ConfigFilename;
setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
string assemblyName = "Imi.SupplyChain.UX.Shell";
string instanceTypeName = "Imi.SupplyChain.UX.Shell.ShellApplication";
domain = AppDomain.CreateDomain("login", null, setup, new PermissionSet(PermissionState.Unrestricted));
string securityTokenXml = null;
if (_tokenCache.RawToken != null)
{
securityTokenXml = SecurityTokenCache.Serialize(_tokenCache);
}
if (UserSessionService.Password != null)
{
password = SecureStringHelper.GetString(UserSessionService.Password);
UserSessionService.Password = null;
}
object[] args = new object[4]
{
password,
UserSessionService,
_loadedEvent,
securityTokenXml
};
CleanTempFiles();
ThreadPool.QueueUserWorkItem(WaitForShellStartCallback);
domain.CreateInstance(assemblyName, instanceTypeName, true, BindingFlags.CreateInstance, null, args, null, null);
password = default(IntPtr);
logout = domain.GetData("Logout") != null;
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
EventLog.WriteEntry(StringResources.Title, ex.ToString(), EventLogEntryType.Error);
throw;
}
finally
{
if (password != default(IntPtr))
{
SecureStringHelper.FreeString(password);
}
if (domain != null)
{
try
{
AppDomain.Unload(domain);
}
catch (CannotUnloadAppDomainException)
{
}
finally
{
domain = null;
}
}
try
{
File.Delete(UserSessionService.ConfigFilename);
}
catch (Exception)
{
}
CleanTempFiles();
if (logout)
{
_loginWindow.Dispatcher.Invoke(new Action(() =>
{
ShowLogin(true);
_loginWindow.Show();
}));
}
else
{
_loginWindow.Closing -= LoginWindowClosingEventHandler;
_loginWindow.Dispatcher.Invoke(new Action(() =>
{
_loginWindow.Close();
}));
}
}
}