public bool IsValid(User user) { IUserData userdata = new UserData(); DataTable dt = new DataTable(); dt = userdata.getSPUser(user.Entity(user)); //System.Windows.Forms.MessageBox.Show("UserID:: " + dt.Rows[0]["UserID"]); userID = Convert.ToInt32(dt.Rows[0]["UserID"]); //if (dt.Rows.Count == 0) if (userID <= 0) { return false; } else { profileType = dt.Rows[0]["RoleName"].ToString(); //System.Windows.Forms.MessageBox.Show("RoleID:: " + dt.Rows[0]["RoleName"]); return true; } }