Awesome

XamarinFormPersianCalendar

Persian Calendar Control For XamarinFroms

Usage

In Your View Add add the xmlns namespace

xmlns:cl="clr-namespace:XamPersianCalendar;assembly=XamPersianCalendar"

Then add the xaml

 <cl:Calendar 
                        x:Name="Calendar"
                        SelectedDates="{Binding Dates, Mode=TwoWay}"
                        DatesFontSize="12"
                        SelectedFontSize="12"
                        WeekdaysFontSize="12"
                        TitleLabelFontSize="20"
                        SelectedBorderWidth="0"
                        BorderWidth="0"
                        DisabledFontSize="12"
                        DisabledBorderWidth="6"
                        EnableTitleMonthYearView="True"
                        WeekdaysShow="True"
                        WeekdaysFontAttributes="Bold"
                        DisabledBorderColor="{StaticResource WhiteColor}"
                        DisabledBackgroundColor="{StaticResource WhiteColor}"
                        BorderColor="{StaticResource WhiteColor}"
                        DatesBackgroundColor="{StaticResource WhiteColor}"
                        TitleLeftArrowTextColor="{StaticResource DarkGrayColor}"
                        TitleRightArrowTextColor="{StaticResource DarkGrayColor}"
                        SelectedTextColor="{StaticResource SelectedDateColor}"
                        SelectedBorderColor="{StaticResource WhiteColor}"
                        DateCommand="{Binding SelectedDateCommand}"
                        MultiSelectDates="False" 
                        SelectRange="False"
                        >
                        <cl:Calendar.SelectedBackgroundImage>
                            <OnPlatform x:TypeArguments="FileImageSource">
                                <On Platform="Android, iOS" Value="ball" />
                            </OnPlatform>
                        </cl:Calendar.SelectedBackgroundImage>
                        <cl:Calendar.SelectedRangeBackgroundImage>
                            <OnPlatform x:TypeArguments="FileImageSource">
                                <On Platform="Android, iOS" Value="selected" />
                            </OnPlatform>
                        </cl:Calendar.SelectedRangeBackgroundImage>
                        <cl:Calendar.FirstSelectedBackgroundImage>
                            <OnPlatform x:TypeArguments="FileImageSource">
                                <On Platform="Android, iOS" Value="ball_left" />
                            </OnPlatform>
                        </cl:Calendar.FirstSelectedBackgroundImage>
                        <cl:Calendar.LastSelectedBackgroundImage>
                            <OnPlatform x:TypeArguments="FileImageSource">
                                <On Platform="Android, iOS" Value="ball_right" />
                            </OnPlatform>
                        </cl:Calendar.LastSelectedBackgroundImage>
   </cl:Calendar>

Then Add Bindable Property And Command to your ViewModel

public class MainViewModel : BindableObject
 {
     private ObservableCollection<DateTime> _dates;
     private string _selectDate;

     public MainViewModel()
     {
         _dates = new ObservableCollection<DateTime>()
         {
             DateTime.Now
         };
     }

     public ObservableCollection<DateTime> Dates
     {
         get { return _dates; }
         set
         {
             _dates = value;
             OnPropertyChanged();
         }
     }

     public string SelectDate
     {
         get { return _selectDate; }
         set
         {
             _selectDate = value;
             OnPropertyChanged();
         }
     }

     public ICommand SelectedDateCommand => new Command(() => OnSelectedDate());

     private void OnSelectedDate()
     {            
         if (Dates.Any())
         {
             var date = Dates.LastOrDefault();
             SelectDate = date != null ? date.ToPersianDate("/") : string.Empty;
         }
     }
 }