[Solved] ASP.Net DataView Error: The time-out period elapsed before the completion of the operation or the server is not responding

I'm traslating this code from VB To C#

But when I translate it I'm getting this error 

Execution timeout timed out. The time-out period elapsed before the completion of the operation or the server is not responding.

at this line

 DataView o_Selecte_UserData = ((DataView)(ds_Student_Login.Select(DataSourceSelectArguments.Empty)));

                Try
                    ds_Student_Login.SelectParameters("Username").DefaultValue = txt_Username.Text.Trim.ToLower
                    ds_Student_Login.SelectParameters("Pwd").DefaultValue = getMd5Hash(v_PwdSalt)
                    ds_Student_Login.DataBind()

                    Dim o_Selecte_UserData As DataView = CType(ds_Student_Login.Select(DataSourceSelectArguments.Empty), DataView)

                    For Each o_UserData As DataRow In o_Selecte_UserData.Table.Rows

                        If o_UserData("Result_Cd") = "OK" Then

                            Dim v_CkLastLogin As New HttpCookie("PI_LastLogin")
                            v_CkLastLogin.Values("Username") = txt_Username.Text.ToString.Trim.ToLower
                            v_CkLastLogin.Expires = DateTime.Now.AddDays(30)
                            Response.Cookies.Add(v_CkLastLogin)

                            Session("s_UserID") = o_UserData("User_ID")
                            Session("s_Username") = o_UserData("Username")
                            Session("s_Type") = o_UserData("Type")
                            Session("s_Rol") = o_UserData("Rol")
                            Session("s_UserFullNm") = o_UserData("UserFullNm")
                            Session("s_UserImgProfile") = o_UserData("UserImgProfile")

                            Response.Redirect("Home.aspx", True)

                        End If
                    Next
                Catch ex As Exception
                    lbl_AlertDanger.Visible = True
                    lbl_AlertDanger.Text = "<strong>ERROR</strong> - " + ex.Message
                End Try