/// <summary> /// 获取数据列表 /// </summary> /// <returns></returns> public string GetResidenceCommunityList() { ResidenceCommunity bll = new ResidenceCommunity(); List <ResidenceCommunityInfo> list = bll.GetList(); if (list == null || list.Count == 0) { return("[]"); } return(JsonConvert.SerializeObject(list)); }
/// <summary> /// 获取数据分页列表,并返回所有记录数 /// </summary> /// <param name="pageIndex"></param> /// <param name="pageSize"></param> /// <param name="totalRecords"></param> /// <param name="sqlWhere"></param> /// <param name="cmdParms"></param> /// <returns></returns> public string GetResidenceCommunityList(int pageIndex, int pageSize, out int totalRecords, string sqlWhere, params SqlParameter[] cmdParms) { ResidenceCommunity bll = new ResidenceCommunity(); List <ResidenceCommunityInfo> list = bll.GetList(pageIndex, pageSize, out totalRecords, sqlWhere, cmdParms); if (list == null || list.Count == 0) { return("[]"); } return(JsonConvert.SerializeObject(list)); }
/// <summary> /// 获取满足当前条件的数据列表 /// </summary> /// <param name="sqlWhere"></param> /// <param name="cmdParms"></param> /// <returns></returns> public string GetResidenceCommunityList(string sqlWhere, params SqlParameter[] cmdParms) { ResidenceCommunity bll = new ResidenceCommunity(); List <ResidenceCommunityInfo> list = bll.GetList(sqlWhere, cmdParms); if (list == null || list.Count == 0) { return("[]"); } return(JsonConvert.SerializeObject(list)); }
private void GetJsonForDatagrid(HttpContext context) { int totalRecords = 0; int pageIndex = 1; int pageSize = 10; int.TryParse(context.Request.QueryString["page"], out pageIndex); int.TryParse(context.Request.QueryString["rows"], out pageSize); string sqlWhere = string.Empty; ParamsHelper parms = null; if (!string.IsNullOrEmpty(context.Request.QueryString["communityName"])) { sqlWhere = "and CommunityName like @CommunityName "; SqlParameter parm = new SqlParameter("@CommunityName", SqlDbType.NVarChar, 50); parm.Value = "%" + context.Request.QueryString["communityName"].Trim() + "%"; if (parms == null) { parms = new ParamsHelper(); } parms.Add(parm); } if (!string.IsNullOrEmpty(context.Request.QueryString["companyId"])) { Guid companyId = Guid.Parse(context.Request.QueryString["companyId"]); sqlWhere = "and PropertyCompanyId = @PropertyCompanyId "; SqlParameter parm = new SqlParameter("@PropertyCompanyId", SqlDbType.UniqueIdentifier); parm.Value = companyId; if (parms == null) { parms = new ParamsHelper(); } parms.Add(parm); } ResidenceCommunity bll = new ResidenceCommunity(); var list = bll.GetList(pageIndex, pageSize, out totalRecords, sqlWhere, parms != null ? parms.ToArray() : null); if (list == null || list.Count == 0) { context.Response.Write("{\"total\":0,\"rows\":[]}"); return; } StringBuilder sb = new StringBuilder(); foreach (var model in list) { sb.Append("{\"Id\":\"" + model.Id + "\",\"CommunityName\":\"" + model.CommunityName + "\",\"Address\":\"" + model.Address + "\"},"); } context.Response.Write("{\"total\":" + totalRecords + ",\"rows\":[" + sb.ToString().Trim(',') + "]}"); }