async Task ExecuteLoadVacationsCalendar()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
var lista = await Service_Calendar.GetAllExpiredVacations();
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
Device.BeginInvokeOnMainThread(() =>
{
IsBusy = false;
});
}
}
public async void CreateAlertDate()
{
Button[] btn = new Button[31];
//getting First Day and Last Day---------------------------------------
DateTime startOfMonth = new DateTime(Convert.ToInt32(SelectedYear), SelectedMonthInt, 1); //new DateTime(year, month, 1);
DateTime endOfMonth = new DateTime(Convert.ToInt32(SelectedYear), SelectedMonthInt, DateTime.DaysInMonth(Convert.ToInt32(SelectedYear), SelectedMonthInt)); //new DateTime(year, month, DateTime.DaysInMonth(year, month));
// DateTime dtSelectedDate = DateTime.Now;
string dtFirstDayOfMonth = startOfMonth.ToString("ddd");
string dtLastDayOfMonth = endOfMonth.ToString("ddd");
int day = (int)startOfMonth.DayOfWeek;
gridCalendar.Children.Clear();
CreateGridCalendar();
var lista = await Service_Calendar.GetAllExpiredVacations();
AlertDates = new ObservableCollection <ExpiredVacations>(lista);
var alertDatesToCreate = new List <DateTime>();
foreach (var it in lista)
{
foreach (var d in it.ExpiringDates)
{
if (d.Year == SelectedYear && d.Month == SelectedMonthInt)
{
alertDatesToCreate.Add(d);
}
}
}
for (int i = startOfMonth.Day; i <= endOfMonth.Day; i++)
{
foreach (var d in alertDatesToCreate)
{
if (SelectedYear == d.Year &&
SelectedMonthInt == d.Month &&
i == Convert.ToInt32(d.Day))
{
btn[i - 1] = new Button()
{
Text = i.ToString(),
FontSize = 12,
FontAttributes = FontAttributes.Bold,
BackgroundColor = Color.White,
TextColor = Color.Red
};
btn[i - 1].Clicked += Calendar_Clicked;
}
else
{
btn[i - 1] = new Button()
{
Text = i.ToString(),
FontSize = 12,
FontAttributes = FontAttributes.None,
BackgroundColor = Color.Transparent,
TextColor = Color.Black
};
btn[i - 1].Clicked += Calendar_Clicked;
}
}
if (btn[i - 1] == null)
{
btn[i - 1] = new Button()
{
Text = i.ToString(),
FontSize = 12,
FontAttributes = FontAttributes.None,
BackgroundColor = Color.Transparent,
TextColor = Color.Black
};
btn[i - 1].Clicked += Calendar_Clicked;
}
}
int r = 3;
int c = 0;
if (day == 1)
{
c = 1;
}
else if (day == 2)
{
c = 3;
}
else if (day == 3)
{
c = 5;
}
else if (day == 4)
{
c = 7;
}
else if (day == 5)
{
c = 9;
}
else if (day == 6)
{
c = 11;
}
else
{
c = 13;
}
int m = 1;
// adding button to gridview
for (int k = 1; k <= 7; k++)
{
for (int j = 1; j <= 7; j = j + 1)
{
if (m > endOfMonth.Day)
{
break;
}
else
{
gridCalendar.Children.Add(btn[m - 1], c, r);
c = c + 2;
m++;
if (c == 15)
{
break;
}
}
}
c = 1;
r = r + 2;
}
overlay.IsVisible = false;
}
