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

Hi Indradeo,

 Please refer below Sample.

HTML

<asp:GridView runat="server" ID="gridView1">
</asp:GridView>

NameSpaces

C#

using System.Data;
using System.IO;

VB.Net

Imports System.Data
Imports System.IO

Code

C#

protected void Page_Load(object sender, EventArgs e)
{
    DataTable dt = new DataTable();
    dt.Columns.AddRange(new DataColumn[]
    {
        new DataColumn("Parameters"),
        new DataColumn("CO2"),
        new DataColumn("NO"),
        new DataColumn("SO2"),
        new DataColumn("CO"),
        new DataColumn("PM"),
        new DataColumn("Flow")
    });
    dt.Rows.Add("UoM", "%", "ppm", "ppm", "ppm", "mg/Nm", "m/s");
    string stack1 = File.ReadAllText(Server.MapPath("~/Files/STACK1UNIT1.txt"));
    string stack2 = File.ReadAllText(Server.MapPath("~/Files/STACK1UNIT2.txt"));

    string[] splitParams = new[] { "CO2", "NO", "SO2", "CO", "PM", "FLOW" };

    string[] values = stack1.Split(splitParams, StringSplitOptions.RemoveEmptyEntries);
    dt.Rows.Add("UNIT#1", values[0], values[1], values[2], values[3], values[4], values[5]);

    values = stack2.Split(splitParams, StringSplitOptions.RemoveEmptyEntries);
    dt.Rows.Add("UNIT#2", values[0], values[1], values[2], values[3], values[4], values[5]);

    gridView1.DataSource = dt;
    gridView1.DataBind();
}

VB.Net

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    Dim dt As DataTable = New DataTable()
    dt.Columns.AddRange(New DataColumn() {
                        New DataColumn("Parameters"),
                        New DataColumn("CO2"),
                        New DataColumn("NO"),
                        New DataColumn("SO2"),
                        New DataColumn("CO"),
                        New DataColumn("PM"),
                        New DataColumn("Flow")})
    dt.Rows.Add("UoM", "%", "ppm", "ppm", "ppm", "mg/Nm", "m/s")
    Dim stack1 As String = File.ReadAllText(Server.MapPath("~/Files/STACK1UNIT1.txt"))
    Dim stack2 As String = File.ReadAllText(Server.MapPath("~/Files/STACK1UNIT2.txt"))
    Dim splitParams As String() = {"CO2", "NO", "SO2", "CO", "PM", "FLOW"}
    Dim values As String() = stack1.Split(splitParams, StringSplitOptions.RemoveEmptyEntries)
    dt.Rows.Add("UNIT#1", values(0), values(1), values(2), values(3), values(4), values(5))
    values = stack2.Split(splitParams, StringSplitOptions.RemoveEmptyEntries)
    dt.Rows.Add("UNIT#2", values(0), values(1), values(2), values(3), values(4), values(5))
    gridView1.DataSource = dt
    gridView1.DataBind()
End Sub

Screenshot

i have make same changes then its working thanks.

namespace ReadTxtFile
{
    public partial class WebForm7 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            DataTable dt = new DataTable();
            dt.Columns.AddRange(new DataColumn[]
    {
        new DataColumn("Parameters"),
        new DataColumn("CO2"),
        new DataColumn("NO"),
        new DataColumn("SO2"),
        new DataColumn("CO"),
        new DataColumn("PM"),
        new DataColumn("Flow")
    });
            dt.Rows.Add("UoM", "%", "ppm", "ppm", "ppm", "mg/Nm", "m/s");
            string stack1 = (new WebClient()).DownloadString("file://10.1.150.237/display%20board/STACK1UNIT1.txt");
           // string stack1 = File.ReadAllText(Server.MapPath("/10.1.150.237/display%20board/STACK2UNIT2.txt"));
            string stack2 = (new WebClient()).DownloadString("file://10.1.150.237/display%20board/STACK2UNIT2.txt");

            string[] splitParams = new[] { "CO2", "NO", "SO2", "CO", "PM", "FLOW" };

            string[] values = stack1.Split(splitParams, StringSplitOptions.RemoveEmptyEntries);
            dt.Rows.Add("UNIT#1", values[0], values[1], values[2], values[3], values[4], values[5]);

            values = stack2.Split(splitParams, StringSplitOptions.RemoveEmptyEntries);
            dt.Rows.Add("UNIT#2", values[0], values[1], values[2], values[3], values[4], values[5]);

            gridView1.DataSource = dt;
            gridView1.DataBind();
        }
    }
}