/// <summary>
/// 检查鼠标是否在合法区域外
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
public bool CheckPointInRegion(Point point)
{
if (DrawRestrict && this.picturebox.Zoom == 1)
{
return(VideoRegion != null && VideoRegion.IsVisible(point));
}
else
{
return(false);
}
}
public bool CheckPointInRegion(PointF point)
{
return(VideoRegion != null && VideoRegion.IsVisible(point));
}