public async void OnAssignWardenCommand()
{
if (string.IsNullOrEmpty(WardenAssignment.employeeId) || WardenAssignment.employeeId.Length == 0)
{
await App.Current.MainPage.DisplayAlert("HMS", "Enter Warden name", "OK");
}
else if (string.IsNullOrEmpty(WardenAssignment.areaId) || WardenAssignment.areaId.Length == 0)
{
await App.Current.MainPage.DisplayAlert("HMS", "Enter Area Name", "OK");
}
else if (string.IsNullOrEmpty(WardenAssignment.hostelId) || WardenAssignment.hostelId.Length == 0)
{
await App.Current.MainPage.DisplayAlert("HMS", "Enter Hostel Name", "OK");
}
else if (string.IsNullOrEmpty(WardenAssignment.hostelAssigned) || WardenAssignment.hostelAssigned.Length == 0)
{
await App.Current.MainPage.DisplayAlert("HMS", "Enter Hostel Name Assigned", "OK");
}
else
{
WardenAssignment.userId = App.userid;
web.SavewardenAssignment(WardenAssignment);
}
}