public BacktestViewModel() { _model = new BacktestModel(); _model.DebugDelegate += _model_DebugDelegate; _model.MainStatusDelegate += _model_StatusDelegate; _model.TickFileStatusDelegate += _model_TickFileStatusDelegate; _model.DllStatusDelegate += _model_DllStatusDelegate; _model.OptimizerStatusDelegate += _model_OptimizerStatusDelegate; }