private static bool OnConsoleCtrlMessage(CtrlTypes ctrlType)
{
ChoFramework.Shutdown();
String message = "This message should never be seen!";
// A switch to handle the event type.
switch (ctrlType)
{
case CtrlTypes.CTRL_C_EVENT:
message = "A CTRL_C_EVENT was raised by the user.";
break;
case CtrlTypes.CTRL_BREAK_EVENT:
message = "A CTRL_BREAK_EVENT was raised by the user.";
break;
case CtrlTypes.CTRL_CLOSE_EVENT:
message = "A CTRL_CLOSE_EVENT was raised by the user.";
break;
case CtrlTypes.CTRL_LOGOFF_EVENT:
message = "A CTRL_LOGOFF_EVENT was raised by the user.";
break;
case CtrlTypes.CTRL_SHUTDOWN_EVENT:
message = "A CTRL_SHUTDOWN_EVENT was raised by the user.";
break;
}
throw new ChoConsoleCtrlException(message);
}
public ChoExprEvaluatorFrm(string contextInfo = null)
{
InitializeComponent();
ChoFramework.Initialize();
if (!contextInfo.IsNull())
{
txtContextInfo.Text = contextInfo;
}
txtHelp.Text = ChoPropertyManagerSettings.Me.GetHelpText();
}
/// <summary>
/// If we are presently showing a mainForm, clean it up.
/// </summary>
protected override void ExitThreadCore()
{
ChoFramework.Shutdown();
if (_mainFormWindow != null)
{
// before we exit, give the main form a chance to clean itself up.
_mainFormWindow.Close();
}
else
{
Environment.Exit(0);
}
base.ExitThreadCore();
}
public static void Run <T>(string[] args)
where T : ChoApplicationHost
{
if (_applicationHost != null)
{
return;
}
lock (_hostLock)
{
if (_applicationHost == null)
{
_applicationHost = Activator.CreateInstance <T>();
_applicationHost.Args = args;
ChoApplicationHost.IsApplicationHostUsed = true;
ChoFramework.Initialize();
ChoService.Initialize();
}
}
}
public static void Run(ChoApplicationHost host, string[] args)
{
ChoGuard.ArgumentNotNull(host, "Host");
if (_applicationHost != null)
{
return;
}
lock (_hostLock)
{
if (_applicationHost == null)
{
_applicationHost = host;
_applicationHost.Args = args;
ChoApplicationHost.IsApplicationHostUsed = true;
ChoFramework.Initialize();
ChoService.Initialize();
}
}
}
/// <summary>
/// If we are presently showing a mainForm, clean it up.
/// </summary>
protected override void ExitThreadCore()
{
ChoWindowsManager.ShowConsoleWindow();
ChoFramework.Shutdown();
if (_mainFormWindow != null)
{
// before we exit, give the main form a chance to clean itself up.
_mainFormWindow.Close();
}
else
{
Environment.Exit(0);
}
if (System.Windows.Application.Current != null)
{
System.Windows.Application.Current.Shutdown();
}
base.ExitThreadCore();
}
