Split text (.txt) file value and display in ASP.Net GridView using C# and VB.Net

Dear Sir,

I want to split values in lable but i unable to do this.

frist i want to read .txt file and split only values in gridview.

STACK1UNIT1.txt

CO2 12.92 NO 271.27 SO2 835.27 CO 0.00 PM 9.00 FLOW 13.55

STACK1UNIT2.txt

CO2 0.05 NO 0.00 SO2 17.80 CO 0.00 PM 29.00 FLOW 0.00

i unable to pass correct data format in gridview.

please help me.

Correct Formet :

namespace ReadTxtFile
{
    public partial class WebForm3 : System.Web.UI.Page
    {
        static string[] lines;
        int i = 0;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                string textFromFile = (new WebClient()).DownloadString("file://10.1.150.237/display%20board/STACK1UNIT1.txt");
                lines = textFromFile.Split('|');
               //this.Label1.Text += textFromFile + "</br>";
               this.Label1.Text += "" + " " + " " + " " + lines[i].Substring(lines[i].IndexOf(' ', 0, lines[i].Length), lines[i].Trim().Length - lines[i].IndexOf(' ', 0, lines[i].Length)) + " " + "";
                
            }
            if (!this.IsPostBack)
            {
                string textFromFile = (new WebClient()).DownloadString("file://10.1.150.237/display%20board/STACK2UNIT2.txt");
                lines = textFromFile.Split('\n');
                this.Label1.Text += "" + " " + " " + " " + lines[i].Substring(lines[i].IndexOf(' ', 0, lines[i].Length), lines[i].Trim().Length - lines[i].IndexOf(' ', 0, lines[i].Length)) + " " + "";
                //this.Label2.Text += textFromFile + "<br />";
            }
        }
    }
}