bool LoadBackend(string type, bool isGuest, bool throwIfFails)
{
int i = type.IndexOf(',');
string assembly = type.Substring(i + 1).Trim();
type = type.Substring(0, i).Trim();
try {
Assembly asm = Assembly.Load(assembly);
if (asm != null)
{
Type t = asm.GetType(type);
if (t != null)
{
backend = (ToolkitEngineBackend)Activator.CreateInstance(t);
Initialize(isGuest);
return(true);
}
}
}
catch (Exception ex) {
if (throwIfFails)
{
throw new Exception("Toolkit could not be loaded", ex);
}
Application.NotifyException(ex);
}
if (throwIfFails)
{
throw new Exception("Toolkit could not be loaded");
}
return(false);
}
/// <summary>
/// Exits the user code.
/// </summary>
/// <param name="error">Exception thrown during user code execution, or <c>null</c></param>
internal void ExitUserCode (Exception error)
{
if (error != null) {
Invoke (delegate {
Application.NotifyException (error);
});
}
if (inUserCode == 1 && !exitCallbackRegistered) {
while (exitActions.Count > 0) {
try {
exitActions.Dequeue ()();
} catch (Exception ex) {
Invoke (delegate {
Application.NotifyException (ex);
});
}
}
}
inUserCode--;
}
