private void SlotSelected(System.Object sender, System.EventArgs e)
{
Employee employee = default(Employee);
Button button = default(Button);
int whichShift;
button = (Button)sender;
employee = (Employee)waitersComboBox.SelectedItem;
//Cannot book a slot if NO employee(waitron) is selected
if (employee == null)
{
MessageBox.Show("First select a Waiter for the shift");
}
else
{
whichShift = (Convert.ToInt32(button.Tag) / 6) * 2 + (Convert.ToInt32(button.Tag) % 6) / 3;
if (shiftController.AddEmployeeToShift(whichShift, employee))
{
button.Text = employee.Name;
button.BackColor = Color.Red;
button.Click -= SlotSelected;
}
}
}
private void SlotSelected(System.Object sender, System.EventArgs e)
{
int whichShift;
Employee employee = default(Employee);
Button button = default(Button);
//***The sender (control that was click-ed) is a button
button = (Button)sender;
//Select an Employee (Waiter) from the combobox
employee = (Employee)waitersComboBox.SelectedItem;
//Cannot book a slot if NO employee(waiter) is selected
if (employee == null) // To DO: test if the employee object is null)
{
//To DO: display a message to the user to select a waiter
MessageBox.Show("First select a Waiter for the shift");
}
else
{
button.AccessibleName = employee.ID;
//***Calculate on which shift to schedule the employee (depends on the button click and whether Day or Evening shift
whichShift = (Convert.ToInt32(button.Tag) / 6) * 2 + (Convert.ToInt32(button.Tag) % 6) / 3;
if (shiftController.AddEmployeeToShift(whichShift, employee))
{ //…..colour block; write name
button.Text = employee.Name;
button.BackColor = Color.Red;
//***ONCE booked, the button cannot be selected again
//***Disable the button --- not to be clicked again
button.Click += DeSelected;
button.Click -= SlotSelected; //Form not listening to the click event method of the button
}
}
}