c# read xml file to datagridview instance

using System;
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namespace QueryXMLByLINQ
{
    public partial class Frm_Main : Form
    {
        public Frm_Main()
        {
            InitializeComponent();
        }

        static string strPath = "";
        static string strID = "";

//Load XML file when the form is loaded
        private void Form1_Load(object sender, EventArgs e)
        {
            getXmlInfo();
        }

//Show detailed information of the selected XML node
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
strID = [].Cells[3].();//Record the selected employee number
XElement xe = (strPath);//Load XML file
//Use LINT to query information from XML files
            IEnumerable<XElement> elements = from PInfo in ("People")
                                             where ("ID").Value == strID
                                             select PInfo;
foreach (XElement element in elements)//Travel the query results
            {
= ("Name").Value;//Show employee name
= ("Sex").Value;//Show employee gender
= ("Salary").Value;//Show employee salary
            }
        }

#region Bind XML file content to DataGridView control
        /// <summary>
///Bind XML file content to DataGridView control
        /// </summary>
        private void getXmlInfo()
        {
            DataSet myds = new DataSet();
            (strPath);
            = [0];
        }
        #endregion
    }
}