/// <summary> /// 增加一条数据 /// </summary> public int Add(LearnSite.Model.SoftCategory model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into SoftCategory("); strSql.Append("Ysort,Ytitle,Ycontent,Yopen)"); strSql.Append(" values ("); strSql.Append("@Ysort,@Ytitle,@Ycontent,@Yopen)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Ysort", SqlDbType.Int, 4), new SqlParameter("@Ytitle", SqlDbType.NVarChar, 50), new SqlParameter("@Ycontent", SqlDbType.NVarChar, 200), new SqlParameter("@Yopen", SqlDbType.Bit, 1) }; parameters[0].Value = model.Ysort; parameters[1].Value = model.Ytitle; parameters[2].Value = model.Ycontent; parameters[3].Value = model.Yopen; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public LearnSite.Model.SoftCategory DataRowToModel(DataRow row) { LearnSite.Model.SoftCategory model = new LearnSite.Model.SoftCategory(); if (row != null) { if (row["Yid"] != null && row["Yid"].ToString() != "") { model.Yid = int.Parse(row["Yid"].ToString()); } if (row["Ysort"] != null && row["Ysort"].ToString() != "") { model.Ysort = int.Parse(row["Ysort"].ToString()); } if (row["Ytitle"] != null) { model.Ytitle = row["Ytitle"].ToString(); } if (row["Ycontent"] != null) { model.Ycontent = row["Ycontent"].ToString(); } if (row["Yopen"] != null && row["Yopen"].ToString() != "") { if ((row["Yopen"].ToString() == "1") || (row["Yopen"].ToString().ToLower() == "true")) { model.Yopen = true; } else { model.Yopen = false; } } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(LearnSite.Model.SoftCategory model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update SoftCategory set "); strSql.Append("Ysort=@Ysort,"); strSql.Append("Ytitle=@Ytitle,"); strSql.Append("Ycontent=@Ycontent,"); strSql.Append("Yopen=@Yopen"); strSql.Append(" where Yid=@Yid"); SqlParameter[] parameters = { new SqlParameter("@Ysort", SqlDbType.Int, 4), new SqlParameter("@Ytitle", SqlDbType.NVarChar, 50), new SqlParameter("@Ycontent", SqlDbType.NVarChar, 200), new SqlParameter("@Yopen", SqlDbType.Bit, 1), new SqlParameter("@Yid", SqlDbType.Int, 4) }; parameters[0].Value = model.Ysort; parameters[1].Value = model.Ytitle; parameters[2].Value = model.Ycontent; parameters[3].Value = model.Yopen; parameters[4].Value = model.Yid; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public LearnSite.Model.SoftCategory GetModel(int Yid) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Yid,Ysort,Ytitle,Ycontent,Yopen from SoftCategory "); strSql.Append(" where Yid=@Yid"); SqlParameter[] parameters = { new SqlParameter("@Yid", SqlDbType.Int, 4) }; parameters[0].Value = Yid; LearnSite.Model.SoftCategory model = new LearnSite.Model.SoftCategory(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }