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https://github.com/ClemensFischer/XAML-Map-Control.git
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36 lines
1.1 KiB
C#
36 lines
1.1 KiB
C#
// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
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// © 2021 Clemens Fischer
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// Licensed under the Microsoft Public License (Ms-PL)
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#if WINUI
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using Microsoft.UI.Xaml;
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using Microsoft.UI.Xaml.Data;
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#elif WINDOWS_UWP
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Data;
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#else
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using System.Windows;
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using System.Windows.Data;
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#endif
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namespace MapControl
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{
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internal static class BindingHelper
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{
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public static Binding GetBinding(this object sourceObject, string sourceProperty)
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{
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return new Binding { Source = sourceObject, Path = new PropertyPath(sourceProperty) };
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}
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public static void ValidateProperty(
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this FrameworkElement targetObject, DependencyProperty targetProperty, object sourceObject, string sourceProperty)
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{
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if (targetObject.GetValue(targetProperty) == null &&
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targetObject.GetBindingExpression(targetProperty) == null)
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{
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targetObject.SetBinding(targetProperty, sourceObject.GetBinding(sourceProperty));
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}
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}
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}
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}
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