private static void OnValueChanged2(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MyProcessBar g = d as MyProcessBar;
if (g != null)
{
g.State.Visibility = (bool)e.NewValue ? Visibility.Visible : Visibility.Collapsed;
}
Console.WriteLine("ValueChanged new value is {0}", e.NewValue);
}
new PropertyMetadata(0d, new PropertyChangedCallback(OnValueChanged))); //属性默认值
private static void OnValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MyProcessBar g = d as MyProcessBar;
if (g != null)
{
g.grid.Width = ((double)e.NewValue / 100d) * 180;
Console.WriteLine("g.ActualWidth:" + g.ActualWidth);
g.Process.Content = "%" + ((double)e.NewValue).ToString("F1");
}
Console.WriteLine("ValueChanged new value is {0}", e.NewValue);
}