public void UpdateDistinctYears()
{
List <Calamity> cList = DatabaseController.GetCalamities();
dates = cList
.Select(c => new DateTime(c.Date.Year, c.Date.Month, 1))
.ToList();
this.DistinctYears = dates
.Select(c => c.Date.Year.ToString())
.Distinct()
.OrderBy(c => c)
.ToList();
OnPropertyChanged("DistinctYears");
UpdateDistinctMonths();
}
public static string GenerateRandomSerialCode()
{
StringBuilder rs = new StringBuilder();
for (int i = 1; i < 15; i++)
{
rs.Append(charPool[rnd.Next(0, charPoolLength)]);
}
rs.Insert(3, "-");
rs.Insert(8, "-");
rs.Insert(13, "-");
string result = rs.ToString();
//Check incase the generated serial code happens to be not unique
//5.567.902.560 possible combinations, but better safe than sorry
if (!DatabaseController.CheckIfSerialCodeIsUnique(result))
{
result = GenerateRandomSerialCode();
}
return(result);
}