/// <summary> /// 增加一条数据 /// </summary> public int Add(LPWeb.Model.WebAccounts model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into WebAccounts("); strSql.Append("Enabled,LastLogin,Password,PasswordQuestion,PasswordAnswer)"); strSql.Append(" values ("); strSql.Append("@Enabled,@LastLogin,@Password,@PasswordQuestion,@PasswordAnswer)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Enabled", SqlDbType.Bit, 1), new SqlParameter("@LastLogin", SqlDbType.DateTime), new SqlParameter("@Password", SqlDbType.NVarChar, 50), new SqlParameter("@PasswordQuestion", SqlDbType.NVarChar, 250), new SqlParameter("@PasswordAnswer", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.Enabled; parameters[1].Value = model.LastLogin; parameters[2].Value = model.Password; parameters[3].Value = model.PasswordQuestion; parameters[4].Value = model.PasswordAnswer; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(LPWeb.Model.WebAccounts model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update WebAccounts set "); strSql.Append("WebAccountId=@WebAccountId,"); strSql.Append("Enabled=@Enabled,"); strSql.Append("LastLogin=@LastLogin,"); strSql.Append("Password=@Password,"); strSql.Append("PasswordQuestion=@PasswordQuestion,"); strSql.Append("PasswordAnswer=@PasswordAnswer"); strSql.Append(" where WebAccountId=@WebAccountId "); SqlParameter[] parameters = { new SqlParameter("@WebAccountId", SqlDbType.Int, 4), new SqlParameter("@Enabled", SqlDbType.Bit, 1), new SqlParameter("@LastLogin", SqlDbType.DateTime), new SqlParameter("@Password", SqlDbType.NVarChar, 50), new SqlParameter("@PasswordQuestion", SqlDbType.NVarChar, 250), new SqlParameter("@PasswordAnswer", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.WebAccountId; parameters[1].Value = model.Enabled; parameters[2].Value = model.LastLogin; parameters[3].Value = model.Password; parameters[4].Value = model.PasswordQuestion; parameters[5].Value = model.PasswordAnswer; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public LPWeb.Model.WebAccounts GetModel(int WebAccountId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 WebAccountId,Enabled,LastLogin,Password,PasswordQuestion,PasswordAnswer from WebAccounts "); strSql.Append(" where WebAccountId=@WebAccountId "); SqlParameter[] parameters = { new SqlParameter("@WebAccountId", SqlDbType.Int, 4) }; parameters[0].Value = WebAccountId; LPWeb.Model.WebAccounts model = new LPWeb.Model.WebAccounts(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["WebAccountId"].ToString() != "") { model.WebAccountId = int.Parse(ds.Tables[0].Rows[0]["WebAccountId"].ToString()); } if (ds.Tables[0].Rows[0]["Enabled"].ToString() != "") { if ((ds.Tables[0].Rows[0]["Enabled"].ToString() == "1") || (ds.Tables[0].Rows[0]["Enabled"].ToString().ToLower() == "true")) { model.Enabled = true; } else { model.Enabled = false; } } if (ds.Tables[0].Rows[0]["LastLogin"].ToString() != "") { model.LastLogin = DateTime.Parse(ds.Tables[0].Rows[0]["LastLogin"].ToString()); } model.Password = ds.Tables[0].Rows[0]["Password"].ToString(); model.PasswordQuestion = ds.Tables[0].Rows[0]["PasswordQuestion"].ToString(); model.PasswordAnswer = ds.Tables[0].Rows[0]["PasswordAnswer"].ToString(); return(model); } else { return(null); } }