kjun.kr (kjcoder.tistory.com)

            if (!CLLocationManager.LocationServicesEnabled)

            {

                if (UIDevice.CurrentDevice.CheckSystemVersion(10, 0))

                {

                    UIApplication.SharedApplication.OpenUrl(new NSUrl("App-Prefs:root=General"));

                }

                else

                {

                    UIApplication.SharedApplication.OpenUrl(new NSUrl("prefs:root=General"));

                }

            }

            else if (CLLocationManager.Status == CLAuthorizationStatus.Denied ||

                     CLLocationManager.Status == CLAuthorizationStatus.NotDetermined ||

                     CLLocationManager.Status == CLAuthorizationStatus.Restricted)

            {

                UIApplication.SharedApplication.OpenUrl(new NSUrl(UIApplication.OpenSettingsUrlString));

            }

        #region GetColorByOffset(double)

        /// <summary>

        /// Gradient 색의 offset 값을 구합니다.

        /// </summary>

        /// <param name="offset"></param>

        /// <returns></returns>

        private Color GetColorByOffset(double offset)

        {

            GradientStopCollection collection = new GradientStopCollection(3);

            collection.Add(new GradientStop(Colors.Blue, 0));

            collection.Add(new GradientStop(Colors.Green, 0.5));

            collection.Add(new GradientStop(Colors.Yellow, 1));

            GradientStop[] stops = collection.OrderBy(x => x.Offset).ToArray();

            if (offset <= 0) return stops[0].Color;

            if (offset >= 1) return stops[stops.Length - 1].Color;

            GradientStop left = stops[0], right = null;

            foreach (GradientStop stop in stops)

            {

                if (stop.Offset >= offset)

                {

                    right = stop;

                    break;

                }

                left = stop;

            }

            //Debug.Assert(right != null);

            offset = Math.Round((offset - left.Offset) / (right.Offset - left.Offset), 2);

            byte a = (byte)((right.Color.A - left.Color.A) * offset + left.Color.A);

            byte r = (byte)((right.Color.R - left.Color.R) * offset + left.Color.R);

            byte g = (byte)((right.Color.G - left.Color.G) * offset + left.Color.G);

            byte b = (byte)((right.Color.B - left.Color.B) * offset + left.Color.B);

            return Color.FromArgb(a, r, g, b);

        }

        #endregion

<Window x:Class="UpdateSourceTriggerTest.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

        mc:Ignorable="d"

        Title="MainWindow" Height="190" Width="394.666">

    <Grid>

        <StackPanel>

            <Label Content="UpdateSourceTrigger=PropertyChanged"/>

            <TextBox Text="{Binding Name, UpdateSourceTrigger=PropertyChanged}"/>

            <Rectangle StrokeThickness="1" Fill="#465168" Height="1" />

            <Label Content=" UpdateSourceTrigger=Default"/>

            <TextBox Text="{Binding Name, UpdateSourceTrigger=Default}"/>

            <Rectangle StrokeThickness="1" Fill="#465168" Height="1" />

            <Label Content=" Value"/>

            <Label Content="{Binding Name}"/>

        </StackPanel>

    </Grid>

</Window>

using System.Windows;

namespace UpdateSourceTriggerTest

{

    /// <summary>

    /// MainWindow.xaml에 대한 상호 작용 논리

    /// </summary>

    public partial class MainWindow : Window

    {

        public MainWindow()

        {

            InitializeComponent();

            this.DataContext = new TestData() { Name = "TEST", Order = 1 };

        }

        public class TestData

        {

            public string Name { get; set; }

            public int Order { get; set; }

        }

    }

}