/// <summary> /// 更新一条数据 /// </summary> public bool Update(oyxf.Model.FriendlyLink model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update FriendlyLink set "); strSql.Append("Name=@Name,"); strSql.Append("Url=@Url,"); strSql.Append("Status=@Status,"); strSql.Append("SortIndex=@SortIndex"); strSql.Append(" where LinkId=@LinkId"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.VarChar, 50), new SqlParameter("@Url", SqlDbType.VarChar, 200), new SqlParameter("@Status", SqlDbType.TinyInt, 1), new SqlParameter("@SortIndex", SqlDbType.Int, 4), new SqlParameter("@LinkId", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.Url; parameters[2].Value = model.Status; parameters[3].Value = model.SortIndex; parameters[4].Value = model.LinkId; 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 oyxf.Model.FriendlyLink DataRowToModel(DataRow row) { oyxf.Model.FriendlyLink model = new oyxf.Model.FriendlyLink(); if (row != null) { if (row["LinkId"] != null && row["LinkId"].ToString() != "") { model.LinkId = int.Parse(row["LinkId"].ToString()); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["Url"] != null) { model.Url = row["Url"].ToString(); } if (row["Status"] != null && row["Status"].ToString() != "") { model.Status = int.Parse(row["Status"].ToString()); } if (row["SortIndex"] != null && row["SortIndex"].ToString() != "") { model.SortIndex = int.Parse(row["SortIndex"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(oyxf.Model.FriendlyLink model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into FriendlyLink("); strSql.Append("Name,Url,Status,SortIndex)"); strSql.Append(" values ("); strSql.Append("@Name,@Url,@Status,@SortIndex)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.VarChar, 50), new SqlParameter("@Url", SqlDbType.VarChar, 200), new SqlParameter("@Status", SqlDbType.TinyInt, 1), new SqlParameter("@SortIndex", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.Url; parameters[2].Value = model.Status; parameters[3].Value = model.SortIndex; 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 oyxf.Model.FriendlyLink GetModel(int LinkId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 LinkId,Name,Url,Status,SortIndex from FriendlyLink "); strSql.Append(" where LinkId=@LinkId"); SqlParameter[] parameters = { new SqlParameter("@LinkId", SqlDbType.Int, 4) }; parameters[0].Value = LinkId; oyxf.Model.FriendlyLink model = new oyxf.Model.FriendlyLink(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }