1 files changed, 59 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WP8/DatePickerRenderer.cs b/Xamarin.Forms.Platform.WP8/DatePickerRenderer.cs
new file mode 100644
index 00000000..9553171b
--- /dev/null
+++ b/Xamarin.Forms.Platform.WP8/DatePickerRenderer.cs
@@ -0,0 +1,59 @@
+using System;
+using System.ComponentModel;
+using System.Reflection;
+using Microsoft.Phone.Controls;
+
+namespace Xamarin.Forms.Platform.WinPhone
+{
+	public class DatePickerRenderer : ViewRenderer<DatePicker, Microsoft.Phone.Controls.DatePicker>
+	{
+		protected override void OnElementChanged(ElementChangedEventArgs<DatePicker> e)
+		{
+			base.OnElementChanged(e);
+
+			var datePicker = new Microsoft.Phone.Controls.DatePicker { Value = Element.Date };
+			datePicker.ValueChanged += DatePickerOnValueChanged;
+			SetNativeControl(datePicker);
+
+			UpdateFormatString();
+		}
+
+		protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
+		{
+			if (e.PropertyName == "Date")
+				Control.Value = Element.Date;
+			else if (e.PropertyName == DatePicker.FormatProperty.PropertyName)
+				UpdateFormatString();
+			base.OnElementPropertyChanged(sender, e);
+		}
+
+		internal override void OnModelFocusChangeRequested(object sender, VisualElement.FocusRequestArgs args)
+		{
+			Microsoft.Phone.Controls.DatePicker control = Control;
+			if (control == null)
+				return;
+
+			if (args.Focus)
+			{
+				typeof(DateTimePickerBase).InvokeMember("OpenPickerPage", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, Type.DefaultBinder, control, null);
+				args.Result = true;
+			}
+			else
+			{
+				UnfocusControl(control);
+				args.Result = true;
+			}
+		}
+
+		void DatePickerOnValueChanged(object sender, DateTimeValueChangedEventArgs dateTimeValueChangedEventArgs)
+		{
+			if (Control.Value.HasValue)
+				((IElementController)Element).SetValueFromRenderer(DatePicker.DateProperty, Control.Value.Value);
+		}
+
+		void UpdateFormatString()
+		{
+			Control.ValueStringFormat = "{0:" + Element.Format + "}";
+		}
+	}
+}
+\ No newline at end of file