protected void Page_Load(object sender, EventArgs e) { // 地区 hospitialRegion = Request.QueryString["hr"]; hospitialName = Request.QueryString["hn"]; Session["hr"] = Request.QueryString["hr"]; Region region = SiteManagement.GetRegionByShortName(hospitialRegion); if (region == null) { return; } // 医院名称 HospitalRegion = region.RegionName; List <Hospital> hospitialList = SiteManagement.GetAllHospital(hospitialRegion); foreach (var item in hospitialList) { this.Hospitial.Items.Add(item.HospitalName); } if (!string.IsNullOrWhiteSpace(hospitialName)) { this.Hospitial.Text = hospitialName; } }