/// <summary> /// 房屋展示图 列表 /// </summary> public ActionResult roomfaceList(tb_roomface model) { int count = 0; ViewBag.roomfaceList = droomface.GetList(model, ref count); ViewBag.page = Utils.ShowPage(count, model.PageSize, model.PageIndex, 5); return View(); }
/// <summary> /// 得到一个对象实体 /// </summary> public tb_roomface GetInfo(tb_roomface model) { StringBuilder strSql = new StringBuilder(); strSql.Append("select * from tb_roomface"); strSql.Append(" where id=@id "); using (IDbConnection conn = DapperHelper.OpenConnection()) { model = conn.Query <tb_roomface>(strSql.ToString(), model)?.FirstOrDefault(); } return(model); }
/// <summary> /// 房屋展示图 保存 /// </summary> public JsonResult roomfaceSave(tb_roomface model) { if (model == null) { return ResultTool.jsonResult(false, "参数错误!"); } if(!String.IsNullOrEmpty(model.id)) { bool boolResult = droomface.Update(model); return ResultTool.jsonResult(boolResult, boolResult ? "成功!" : "更新失败!"); } else { model.id = Guid.NewGuid().ToString("N"); bool boolResult = droomface.Add(model); return ResultTool.jsonResult(boolResult, boolResult ? "成功!" : "添加失败!"); } }
/// <summary> /// 是否存在该记录 /// </summary> public bool Exists(tb_roomface model) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) from tb_roomface"); strSql.Append(" where id=@id "); using (IDbConnection conn = DapperHelper.OpenConnection()) { int count = conn.Execute(strSql.ToString(), model); if (count > 0) { return(true); } else { return(false); } } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(tb_roomface model) { StringBuilder strSql = new StringBuilder(); StringBuilder setSql = new StringBuilder(); strSql.Append("update tb_roomface set "); if (model.roomid != null) { setSql.Append("roomid=@roomid,"); } if (!String.IsNullOrEmpty(model.name)) { setSql.Append("name=@name,"); } if (!String.IsNullOrEmpty(model.intro)) { setSql.Append("intro=@intro,"); } if (!String.IsNullOrEmpty(model.pic)) { setSql.Append("pic=@pic,"); } if (model.addtime != null) { setSql.Append("addtime=@addtime,"); } strSql.Append(setSql.ToString().TrimEnd(',')); strSql.Append(" where id=@id "); using (IDbConnection conn = DapperHelper.OpenConnection()) { int count = conn.Execute(strSql.ToString(), model); if (count > 0) { return(true); } else { return(false); } } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(tb_roomface model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_roomface("); strSql.Append("id,roomid,name,intro,pic,addtime)"); strSql.Append(" values ("); strSql.Append("@id,@roomid,@name,@intro,@pic,@addtime)"); using (IDbConnection conn = DapperHelper.OpenConnection()) { int count = conn.Execute(strSql.ToString(), model); if (count > 0) { return(true); } else { return(false); } } }
/// <summary> /// 获得数据列表 /// </summary> public List <tb_roomface> GetList(tb_roomface model, ref int total) { List <tb_roomface> list; StringBuilder strSql = new StringBuilder(); StringBuilder whereSql = new StringBuilder(" where 1 = 1 "); strSql.Append(" select ROW_NUMBER() OVER(ORDER BY id desc) AS RID, * from tb_roomface "); if (model.roomid != null) { whereSql.Append(" and roomid=@roomid"); } if (!String.IsNullOrEmpty(model.name)) { whereSql.Append(" and name=@name"); } if (!String.IsNullOrEmpty(model.intro)) { whereSql.Append(" and intro=@intro"); } if (!String.IsNullOrEmpty(model.pic)) { whereSql.Append(" and pic=@pic"); } if (model.addtime != null) { whereSql.Append(" and addtime=@addtime"); } strSql.Append(whereSql); string CountSql = "SELECT COUNT(1) as RowsCount FROM (" + strSql.ToString() + ") AS CountList"; string pageSqlStr = "select * from ( " + strSql.ToString() + " ) as Temp_PageData where Temp_PageData.RID BETWEEN {0} AND {1}"; pageSqlStr = string.Format(pageSqlStr, (model.PageSize * (model.PageIndex - 1) + 1).ToString(), (model.PageSize * model.PageIndex).ToString()); using (IDbConnection conn = DapperHelper.OpenConnection()) { list = conn.Query <tb_roomface>(pageSqlStr, model)?.ToList(); total = conn.ExecuteScalar <int>(CountSql, model); } return(list); }
/// <summary> /// 房屋展示图 详情 /// </summary> public ActionResult roomfaceInfo(tb_roomface model) { model = droomface.GetInfo(model); return View(model??new tb_roomface()); }
/// <summary> /// 房屋展示图 删除 /// </summary> public JsonResult roomfaceDelete(tb_roomface model) { bool boolResult = droomface.Delete(model); return ResultTool.jsonResult(boolResult, boolResult ? "成功!" : "删除失败!"); }