private void SetValueInternal(DependencyProperty dp, object oldValue, object newValue)
{
PropertyMetadata metadata = dp.GetMetadata(this);
if (metadata.CoerceValueCallback != null)
{
newValue = metadata.CoerceValueCallback(this, newValue);
}
if (newValue != DependencyProperty.UnsetValue && dp.IsValidValue(newValue))
{
this.properties[dp] = newValue;
}
else
{
this.properties.Remove(dp);
newValue = this.GetValue(dp);
}
if (!this.AreEqual(oldValue, newValue))
{
this.OnPropertyChanged(new DependencyPropertyChangedEventArgs(dp, oldValue, newValue));
}
}
private void SetValueInternal(DependencyProperty dp, object oldValue, object newValue)
{
PropertyMetadata metadata = dp.GetMetadata(this);
if (metadata.CoerceValueCallback != null)
{
newValue = metadata.CoerceValueCallback(this, newValue);
}
if (newValue != DependencyProperty.UnsetValue && dp.IsValidValue(newValue))
{
this.properties[dp] = newValue;
}
else
{
this.properties.Remove(dp);
newValue = this.GetValue(dp);
}
if (!this.AreEqual(oldValue, newValue))
{
this.OnPropertyChanged(new DependencyPropertyChangedEventArgs(dp, oldValue, newValue));
}
}
