help

DataTable dt = new DataTable();

            var header = driver.FindElement(By.CssSelector("#gridComponent > div.k-grid-header"));
            foreach (var row in header.FindElements(By.TagName("tr")))
            {
                //Configure Number of Col and row
                int cellIndex = 0;
                string[] arr = new string[32];

                //Get Cell Data
                foreach (var cell in row.FindElements(By.TagName("th")))
                {
                    //Number of Col Data Load
                    if (cellIndex <= 29)
                    {
                        arr[cellIndex] = cell.Text;
                        dt.Columns.Add(cell.Text);
                    }
                    else
                        continue;
                    cellIndex++;
                }
                Console.WriteLine(arr);
            }

            var table = driver.FindElement(By.CssSelector("#gridComponent"));

            //Get Row value
            foreach (var row in table.FindElements(By.TagName("tr")))
            {
                //Configure Number of Col and row
                int cellIndex = 0;

                // Use a list instead of an array
                List<string> arr = new List<string>();

                //Get Cell Data
                foreach (var cell in row.FindElements(By.TagName("td")))
                {
                    // Skip the first column in the row by checking
                    // if the cell index is 0.
                    if (cellIndex != 0)
                    {
                        string cellValue = "";
                        Console.WriteLine(cell);
                        var checkboxes = cell.FindElements(By.CssSelector("input[type='checkbox']"));
                        if (checkboxes.Count > 0)
                        {
                            bool isChecked = false;
                            isChecked = checkboxes[0].Selected;
                            cellValue = isChecked.ToString();
                        }
                        else
                        {
                            cellValue = cell.Text;
                        }
                        arr.Add(cellValue);
                    }
                    cellIndex++;
                }
                dt.Rows.Add(arr.ToArray());
            }
            dataGridView1.DataSource = dt;
            driver.FindElement(By.CssSelector("#gridComponent > div.k-pager-wrap.k-grid-pager.k-widget.k-floatwrap > ul > li:nth-child(3)")).Click();
        }