录井实时监控曲线组件

使用GID+原生代码编写实时动态曲线组件

private void DrawAsync(PaintEventArgs e)
{
    if ((points != null && points.Count() > 0) || (points1 != null && points1.Count() > 0))
    {
        PointF[] pointsNew = points.ToList().Where(c => c.Y != StartHight).ToArray();
        PointF[] pointsNew1 = points1.ToList().Where(c => c.Y != StartHight).ToArray();
        if ((pointsNew.Length > 1) || (pointsNew1.Length > 1))
        {
            Graphics g = e.Graphics;
            // 在内存中创建图像
            Bitmap bufferImage = new Bitmap(this.Width, this.Height);

            // 使用Invoke将绘制操作回到UI线程
            using (Graphics gxOff = Graphics.FromImage(bufferImage))
            {
                // 绘制多条曲线
                // 在这里添加绘图代码
                if (pointsNew.Length > 1)
                {
                    gxOff.DrawCurve(myPen, pointsNew);
                }
                if (pointsNew