/// <summary> /// 更新一条数据 /// </summary> public bool Update(Hotel_app.Model.Hhyjf_jp_Class model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Hhyjf_jp_Class set "); strSql.Append("Title=@Title,"); strSql.Append("yydh=@yydh,"); strSql.Append("qymc=@qymc"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@yydh", SqlDbType.VarChar, 50), new SqlParameter("@qymc", SqlDbType.VarChar, 50), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.Title; parameters[1].Value = model.yydh; parameters[2].Value = model.qymc; parameters[3].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(Hotel_app.Model.Hhyjf_jp_Class model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Hhyjf_jp_Class("); strSql.Append("Title,yydh,qymc)"); strSql.Append(" values ("); strSql.Append("@Title,@yydh,@qymc)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@yydh", SqlDbType.VarChar, 50), new SqlParameter("@qymc", SqlDbType.VarChar, 50) }; parameters[0].Value = model.Title; parameters[1].Value = model.yydh; parameters[2].Value = model.qymc; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
public string Hhyjfjpclass_add_edit(string id, string title, string add_edit_delete, string xxzs) { string s = common_file.common_app.get_failure; BLL.Hhyjf_jp_Class B_Hhyjfjpclass = new Hotel_app.BLL.Hhyjf_jp_Class(); Model.Hhyjf_jp_Class M_Hhyjfjpclass = new Hotel_app.Model.Hhyjf_jp_Class(); if (xxzs == common_file.common_app.xxzs_xxvalue) { } if (xxzs == common_file.common_app.xxzs_zsvalue) { } if (add_edit_delete == common_file.common_app.get_add) { M_Hhyjfjpclass.Title = title; if (B_Hhyjfjpclass.Add(M_Hhyjfjpclass) > 0) { s = common_file.common_app.get_suc; } } else if (add_edit_delete == common_file.common_app.get_edit) { M_Hhyjfjpclass = B_Hhyjfjpclass.GetModel(Convert.ToInt32(id)); M_Hhyjfjpclass.Title = title; M_Hhyjfjpclass.ID = Convert.ToInt32(id); B_Hhyjfjpclass.Update(M_Hhyjfjpclass); s = common_file.common_app.get_suc; } else if (add_edit_delete == common_file.common_app.get_delete) { if (id != "") { B_Hhyjfjpclass.Delete(Convert.ToInt32(id)); s = common_file.common_app.get_suc; } } return(s); }
/// <summary> /// 得到一个对象实体 /// </summary> public Hotel_app.Model.Hhyjf_jp_Class GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Title,yydh,qymc from Hhyjf_jp_Class "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hotel_app.Model.Hhyjf_jp_Class model = new Hotel_app.Model.Hhyjf_jp_Class(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["Title"] != null && ds.Tables[0].Rows[0]["Title"].ToString() != "") { model.Title = ds.Tables[0].Rows[0]["Title"].ToString(); } if (ds.Tables[0].Rows[0]["yydh"] != null && ds.Tables[0].Rows[0]["yydh"].ToString() != "") { model.yydh = ds.Tables[0].Rows[0]["yydh"].ToString(); } if (ds.Tables[0].Rows[0]["qymc"] != null && ds.Tables[0].Rows[0]["qymc"].ToString() != "") { model.qymc = ds.Tables[0].Rows[0]["qymc"].ToString(); } return(model); } else { return(null); } }