/// <summary> /// 增加一条数据 /// </summary> public int Add(Tc.Model.TcHuandeng model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TcHuandeng("); strSql.Append("Types,Title,Tupian,Shuoming,Url,Paixu)"); strSql.Append(" values ("); strSql.Append("@Types,@Title,@Tupian,@Shuoming,@Url,@Paixu)"); SqlParameter[] parameters = { new SqlParameter("@Types", SqlDbType.VarChar, 255), new SqlParameter("@Title", SqlDbType.VarChar, 255), new SqlParameter("@Tupian", SqlDbType.VarChar, 255), new SqlParameter("@Shuoming", SqlDbType.VarChar, 0), new SqlParameter("@Url", SqlDbType.VarChar, 255), new SqlParameter("@Paixu", SqlDbType.Int, 4) }; parameters[0].Value = model.Types; parameters[1].Value = model.Title; parameters[2].Value = model.Tupian; parameters[3].Value = model.Shuoming; parameters[4].Value = model.Url; parameters[5].Value = model.Paixu; int rows = DbHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(GetMaxId()); } else { return(0); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Tc.Model.TcHuandeng model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update TcHuandeng set "); strSql.Append("Types=@Types,"); strSql.Append("Title=@Title,"); strSql.Append("Tupian=@Tupian,"); strSql.Append("Shuoming=@Shuoming,"); strSql.Append("Url=@Url,"); strSql.Append("Paixu=@Paixu"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@Types", SqlDbType.NVarChar, 100), new SqlParameter("@Title", SqlDbType.NVarChar, 200), new SqlParameter("@Tupian", SqlDbType.NVarChar, 500), new SqlParameter("@Shuoming", SqlDbType.Text), new SqlParameter("@Url", SqlDbType.NVarChar, 500), new SqlParameter("@Paixu", SqlDbType.Int, 4), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.Types; parameters[1].Value = model.Title; parameters[2].Value = model.Tupian; parameters[3].Value = model.Shuoming; parameters[4].Value = model.Url; parameters[5].Value = model.Paixu; parameters[6].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Tc.Model.TcHuandeng model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into TcHuandeng("); strSql.Append("Types,Title,Tupian,Shuoming,Url,Paixu)"); strSql.Append(" values ("); strSql.Append("@Types,@Title,@Tupian,@Shuoming,@Url,@Paixu)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Types", SqlDbType.NVarChar, 100), new SqlParameter("@Title", SqlDbType.NVarChar, 200), new SqlParameter("@Tupian", SqlDbType.NVarChar, 500), new SqlParameter("@Shuoming", SqlDbType.Text), new SqlParameter("@Url", SqlDbType.NVarChar, 500), new SqlParameter("@Paixu", SqlDbType.Int, 4) }; parameters[0].Value = model.Types; parameters[1].Value = model.Title; parameters[2].Value = model.Tupian; parameters[3].Value = model.Shuoming; parameters[4].Value = model.Url; parameters[5].Value = model.Paixu; 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 Tc.Model.TcHuandeng DataRowToModel(DataRow row) { Tc.Model.TcHuandeng model = new Tc.Model.TcHuandeng(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["Types"] != null) { model.Types = row["Types"].ToString(); } if (row["Title"] != null) { model.Title = row["Title"].ToString(); } if (row["Tupian"] != null) { model.Tupian = row["Tupian"].ToString(); } if (row["Shuoming"] != null) { model.Shuoming = row["Shuoming"].ToString(); } if (row["Url"] != null) { model.Url = row["Url"].ToString(); } if (row["Paixu"] != null && row["Paixu"].ToString() != "") { model.Paixu = int.Parse(row["Paixu"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Tc.Model.TcHuandeng GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Types,Title,Tupian,Shuoming,Url,Paixu from TcHuandeng "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Tc.Model.TcHuandeng model = new Tc.Model.TcHuandeng(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }