ClemensFischer/XAML-Map-Control
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Default Styles/ControlThemes

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ClemensFischer 2024-07-05 09:20:30 +02:00
parent 4608f9a511
commit dd7a4814af
8 changed files with 34 additions and 67 deletions
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10
MapControl/WPF/DependencyPropertyHelper.WPF.cs
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@ -93,14 +93,20 @@ namespace MapControl
public static DependencyProperty AddOwner<TOwner, TValue>(
DependencyProperty property,
TValue defaultValue = default,
Action<TOwner, TValue, TValue> changed = null)
where TOwner : DependencyObject
{
FrameworkPropertyMetadata metadata = null;
var metadata = new FrameworkPropertyMetadata();
if (!Equals(defaultValue, property.GetMetadata(typeof(TOwner)).DefaultValue))
{
metadata.DefaultValue = defaultValue;
}
if (changed != null)
{
metadata = new FrameworkPropertyMetadata((o, e) => changed((TOwner)o, (TValue)e.OldValue, (TValue)e.NewValue));
metadata.PropertyChangedCallback = (o, e) => changed((TOwner)o, (TValue)e.OldValue, (TValue)e.NewValue);
}
return property.AddOwner(typeof(TOwner), metadata);