[Solved] Button Click event takes time to load in ASP.Net

Dynamic Controls Postback Problem,

it taking much time to Load page when button click event Fire 

My code:-

        protected void link1_Click(object sender, EventArgs e)
        {
            DataTable dt2 = (DataTable)ViewState["PostId"];
            HtmlButton link1 = sender as HtmlButton;
            PressedButton.Value = link1.ID;
            for (int i = 0; i < dt2.Rows.Count; i++)
            {
                HtmlButton btnlike1 = (HtmlButton)PnlTap.FindControl("link1" + i);
                //if (btnlike1.Text == "Like")
                {
                    //Your 1st Operation
                    Label lblpost = (Label)PnlTap.FindControl("lblPostid" + i);
                    if (PressedButton.Value != null)
                    {
                        if (PressedButton.Value == "link1" + i)
                        {
                            SqlCommand comd = new SqlCommand("SpMode_Mypost", con);
                            comd.CommandType = System.Data.CommandType.StoredProcedure;
                            comd.Parameters.AddWithValue("@PostId", Convert.ToInt64(lblpost.Text).ToString());
                            comd.Parameters.AddWithValue("@UserID", Session["Usid"].ToString());
                            comd.Parameters.AddWithValue("@SchoolMasterID", Session["QueryID"].ToString());
                            comd.Parameters.AddWithValue("@Mode", "SpInsertLikes");
                            con.Open();
                            comd.ExecuteNonQuery();
                            con.Close();
                            break;
                        }
                    }

                    //link1.Text = "unlike";
                }
            }
            System.Threading.Thread.Sleep(2000);
            Response.Redirect(Request.Url.AbsoluteUri);
        }

        protected void link2_Click(Object sender, EventArgs e)
        {
            //Thread.Sleep(5000);
            DataTable dt2 = (DataTable)ViewState["PostId"];
            ///Button link2 = sender as Button;
            HtmlButton link2 = sender as HtmlButton;
            //if (link2.Text == "Comment")
            {
                for (int i = 0; i < dt2.Rows.Count; i++)
                {
                    Panel pnl = (Panel)PnlTap.FindControl("Pnlcomment" + i.ToString());
                    TextBox text1 = (TextBox)PnlTap.FindControl("text1" + i);

                    if (link2.ID == "link2" + i.ToString())
                    {
                        text1.Focus();
                        //pnl.Visible = true;
                        // link2.Text = "Comment -";
                        break;
                    }
                }
                System.Threading.Thread.Sleep(1000);
            }
        }

        protected void link3_Click(Object sender, EventArgs e)
        {
            HtmlButton link3 = sender as HtmlButton;
            DataTable dt2 = (DataTable)ViewState["PostId"];
            PressedButton3.Value = link3.ID;

            for (int i = 0; i < dt2.Rows.Count; i++)
            {
                HtmlButton btnlike3 = (HtmlButton)PnlTap.FindControl("link3" + i);
                //Your 1st Operation
                Label lblpost = (Label)PnlTap.FindControl("lblPostid" + i);
                if (PressedButton3.Value != null)
                {
                    if (PressedButton3.Value == "link3" + i)
                    {
                        SqlCommand comd = new SqlCommand("SpMode_Mypost", con);
                        comd.CommandType = System.Data.CommandType.StoredProcedure;
                        comd.Parameters.AddWithValue("@PostId", Convert.ToInt64(lblpost.Text).ToString());
                        comd.Parameters.AddWithValue("@Mode", "Spdeletepost");
                        con.Open();
                        comd.ExecuteNonQuery();
                        con.Close();
                        break;
                    }
                }
            }
            Response.Redirect(Request.Url.AbsoluteUri);
        }