public void ToChooseFlowchart()
{
ChooseFlowchartView chooseFlowchartView = new ChooseFlowchartView(data);
view.Hide();
chooseFlowchartView.Show();
}
public ChooseFlowchartPresenter(DataManagement data, ChooseFlowchartView view)
{
this.view = view;
this.data = data;
DataTable table = data.GetNamesAndLogins();
view.SetFlowchartsTable(table);
}
public void Login(string login, string password)
{
if (login == "" ||
password == "")
{
throw new Exception("Enter login and password");
}
if (data.IsUserExist(login, password))
{
data.SetLogin(login);
ChooseFlowchartView chooseFlowchartView = new ChooseFlowchartView(data);
((EnterView)view).Hide();
chooseFlowchartView.Show();
}
else
{
throw new Exception("Incorrect login or password");
}
}