Hi rakeshkuma,
Please refer below sample.
HTML
<asp:Label runat="server" ID="lblData"></asp:Label>
Namespace
C#
using System.Data;
VB.Net
Imports System.Data
Code
C#
protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        DataTable dt;
        dt = new DataTable("TableName");
        DataColumn column1 = new DataColumn("Column1");
        column1.DataType = System.Type.GetType("System.String");
        DataColumn column2 = new DataColumn("Column2");
        column2.DataType = System.Type.GetType("System.String");
        dt.Columns.Add(column1);
        dt.Columns.Add(column2);
        DataRow Row1;
        Row1 = dt.NewRow();
        DataRow Row2;
        Row2 = dt.NewRow();
        DataRow Row3;
        Row3 = dt.NewRow();
        Row1["Column1"] = "Ismail";
        Row1["Column2"] = 100;
        Row2["Column1"] = "Mohammed";
        Row2["Column2"] = 200;
        Row3["Column1"] = "Siraj";
        Row3["Column2"] = 300;
        dt.Rows.Add(Row1);
        dt.Rows.Add(Row2);
        dt.Rows.Add(Row3);
        string rowCount = dt.Rows.Count.ToString();
        string data = "<div class='row'>";
        foreach (DataRow row in dt.Rows)
        {
            string table = "<div class='col-sm-2'>";
            table += "    <div class='form-group'>";
            table += "        <div class='row'>";
            table += "            " + row["Column1"].ToString() + "";
            table += "        </div>";
            table += "    </div>";
            table += "</div>";
            table += "    <div class='form-group'>";
            table += "        <div class='row'>";
            table += "            " + row["Column2"].ToString() + "";
            table += "        </div>";
            table += "    </div>";
            table += "</div>";
            data += table;
        }
        data += "</div>";
        lblData.Text = data;
    }
}
VB.Net
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    If Not IsPostBack Then
        Dim dt As DataTable
        dt = New DataTable("TableName")
        Dim column1 As DataColumn = New DataColumn("Column1")
        column1.DataType = System.Type.[GetType]("System.String")
        Dim column2 As DataColumn = New DataColumn("Column2")
        column2.DataType = System.Type.[GetType]("System.String")
        dt.Columns.Add(column1)
        dt.Columns.Add(column2)
        Dim Row1 As DataRow
        Row1 = dt.NewRow()
        Dim Row2 As DataRow
        Row2 = dt.NewRow()
        Dim Row3 As DataRow
        Row3 = dt.NewRow()
        Row1("Column1") = "Ismail"
        Row1("Column2") = 100
        Row2("Column1") = "Mohammed"
        Row2("Column2") = 200
        Row3("Column1") = "Siraj"
        Row3("Column2") = 300
        dt.Rows.Add(Row1)
        dt.Rows.Add(Row2)
        dt.Rows.Add(Row3)
        Dim rowCount As String = dt.Rows.Count.ToString()
        Dim data As String = "<div class='row'>"
        For Each row As DataRow In dt.Rows
            Dim table As String = "<div class='col-sm-2'>"
            table += "    <div class='form-group'>"
            table += "        <div class='row'>"
            table += "            " & row("Column1").ToString() & ""
            table += "        </div>"
            table += "    </div>"
            table += "</div>"
            table += "    <div class='form-group'>"
            table += "        <div class='row'>"
            table += "            " & row("Column2").ToString() & ""
            table += "        </div>"
            table += "    </div>"
            table += "</div>"
            data += table
        Next
        data += "</div>"
        lblData.Text = data
    End If
End Sub
Screenshot
