Deleting empty rows from gridview at runtym ......pageload

dv = New DataView(ds.Tables(0))
        GridView1.DataSource = dv
        GridView1.DataBind()
        Dim bIsGridEmpty As Boolean = True
        For j As Integer = 0 To GridView1.Rows.Count - 1
            If GridView1.Rows(j).Cells(0).Text <> String.Empty Then
                bIsGridEmpty = False
                GridView1.DeleteRow(j)
                            End If

using System;
using System.Configuration;
using System.Data;

using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

using System.Xml;
using System.IO;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{


    
    protected void Page_Load(object sender, EventArgs e)
    {
        DataRow dtrow;
        DataTable dtNewTable;
        dtNewTable = new DataTable();
        DataColumn dtcol, dtcol1;
        dtcol = new DataColumn();
        dtcol1 = new DataColumn();
        dtcol.DataType = System.Type.GetType("System.String");
        dtcol.ColumnName = "Emp ID";
        dtNewTable.Columns.Add(dtcol);
        dtcol1.DataType = System.Type.GetType("System.String");
        dtcol1.ColumnName = "Emp Name";
        dtNewTable.Columns.Add(dtcol1);
        int i;
        for (i = 0; i < 4; i++)
        {


            dtrow = dtNewTable.NewRow();
            dtrow["Emp ID"] = string.Empty;
            dtrow["Emp Name"] = string.Empty;
            dtNewTable.Rows.Add(dtrow);

          
        }
        if (dtNewTable.Rows.Count > 0)
        {
            int count;
            for (count = 0; count < dtNewTable.Rows.Count;)
            {
                if (dtNewTable.Rows[count]["Emp ID"].ToString() != string.Empty)
                {
                    dtNewTable.Rows[count].Delete();
                    dtNewTable.AcceptChanges();
                    if (count == 0)
                    {
                        count = 1;
                    }
                    count = count - 1;

                }
                else
                {
                    count = count + 1;
                }
            }
        }
        GridView1.DataSource = dtNewTable;
        GridView1.DataBind();
    }
}