C# uses selenium to implement browser operation and take screenshots

 
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using System;
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namespace ScreenCutIamge
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            ();
            this.();   
        }

        public void formLoad()
        {
            this.txt_document.Text = "pageContentDIV";
            this.txt_path.Text = "D:\\cutimage";
            this.txt_scal.Text = "40";
            this.txt_url.Text = "";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            ();

        }

        private void cutImage()
        {
            var service = (@".", "");


            using (IWebDriver driver = new (service))
            {
                ().GoToUrl(this.txt_url.Text);  // = ""is the same
                //var options = new InternetExplorerOptions();

                // string script = "='scale(0.5)'";
                // (script);

                (10000);

                string script = "('" + this.txt_document.Text + "')[0]. = '" + this.txt_scal.Text + "%'";
                (script);

                ().();
                ().();

                // = true;
                // options.
                // var driver = new RemoteWebDriver(options);



                ITimeouts timeouts = ().Timeouts();

                //Set the maximum timeout for searching elements to 30 seconds                 = new TimeSpan(0, 0, 30);
                //Set the maximum timeout of page operation to 30 seconds                 = new TimeSpan(0, 0, 30);
                //Set the maximum asynchronous timeout of script to 30 seconds                 = new TimeSpan(0, 0, 30);


                var source = ;
                // this.txt_scal.Text = source;




                Screenshot screenShotFile = ((ITakesScreenshot)driver).GetScreenshot();
                string imageName = "test" + ("yyyyMMddHHmmss") + ".png";

                if (!(txt_path.Text))
                {
                    (txt_path.Text);
                }


                imageName = txt_path.Text + "\\" + imageName;
                (imageName);

            }
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            cutImage();
        }
    }
}