public override Room GetItem()
{
Room New = new Room();
try
{
// Fill out all the details
New.RoomName = RoomName;
New.StandardSeats = Convert.ToInt32(StandardSeats);
New.SpecialSeatType = SpecialSeatType;
New.SpecialSeats = Convert.ToInt32(SpecialSeats);
New.Id = RoomId;
New.Bookings = Bookings;
New.ComputerNames = ComputerLines.ToList();
// Select the correct department
using (DataRepository Repo = new DataRepository())
New.Department = Repo.Departments.Single(d => d.Name == Department);
}
catch
{
return(null);
}
return(New);
}
private void Button_Save_Click(object sender, RoutedEventArgs e)
{
string Error = null;
// Validate
int Temp;
if (string.IsNullOrWhiteSpace(RoomName))
{
Error = "You must enter a room name.";
}
else if (!int.TryParse(StandardSeats, out Temp) || Temp <= 0)
{
Error = "Standard seats must be a non-negative integer";
}
else if (!int.TryParse(SpecialSeats, out Temp) || Temp < 0)
{
Error = "Special seats must be a non-negative integer";
}
else if (Temp != 0 && string.IsNullOrWhiteSpace(SpecialSeatType))
{
Error = "You must enter a special seat type (eg Workbench, Computer)";
}
else if (ComputerLines.Any(s => s.Contains(Room.ComputerNameSeperator)))
{
Error = "A computer name cannot contain '" + Room.ComputerNameSeperator + "'.";
}
else if (string.IsNullOrWhiteSpace(Department))
{
Error = "You must select a department.";
}
else
{
// Check for naming conflicts
using (DataRepository Repo = new DataRepository())
if (Repo.Rooms.Any(r => r.Id != RoomId && r.RoomName == RoomName))
{
Error = "Another room with that name already exists.";
}
}
// Show an error message or close the window
if (Error != null)
{
MessageBox.Show(Error, "Error", MessageBoxButton.OK);
}
else
{
DialogResult = true;
Close();
}
}
