/// <summary>
/// 高亮一个元素
/// </summary>
/// <param name="color">高亮的颜色</param>
/// <param name="duration">延迟时间</param>
/// <param name="blocking">是否堵塞</param>
public void DrawHighlight(Color?color = null, TimeSpan?duration = null, bool blocking = false)
{
var colorName = color ?? Color.Red;
var rectangle = uiNode.BoundingRectangle;
this.BoundingRectangle = uiNode.BoundingRectangle;
if (!rectangle.IsEmpty)
{
var durationInMs = (int)(duration ?? TimeSpan.FromSeconds(2)).TotalMilliseconds;
var overlayManager = new WinFormsOverlayManager();
if (blocking)
{
overlayManager.ShowBlocking(rectangle, colorName, durationInMs);
}
else
{
overlayManager.Show(rectangle, colorName, durationInMs);
}
}
}
