21 lines
589 B
C#
21 lines
589 B
C#
namespace HandyControl.Interactivity
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{
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public abstract class EventTriggerBase<T> : EventTriggerBase where T : class
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{
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protected EventTriggerBase() : base(typeof(T))
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{
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}
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protected virtual void OnSourceChanged(T oldSource, T newSource)
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{
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}
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internal sealed override void OnSourceChangedImpl(object oldSource, object newSource)
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{
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base.OnSourceChangedImpl(oldSource, newSource);
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OnSourceChanged(oldSource as T, newSource as T);
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}
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public new T Source => (T)base.Source;
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}
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} |