//再生用スライド
private void _PlaySlider_Scroll(object sender, System.Windows.Controls.Primitives.ScrollEventArgs e)
{
_playSlider = true;
_scrollEventType = e.ScrollEventType;
SetValue(PlayValueProperty, (double)e.NewValue);
//System.Diagnostics.Debug.WriteLine("_PlaySlider_Scroll：" + e.NewValue + "/" + e.ScrollEventType);
}
public TrimmingSlide()
{
InitializeComponent();
_scrollEventType = System.Windows.Controls.Primitives.ScrollEventType.ThumbPosition;
_playSlider = false;
}
