/// <summary> /// 获取一级地区 /// </summary> /// <param name="rootAreaCode">根级地区(默认取站点地区配置)</param> public Dictionary <string, string> GetRootAreaDictionary(string rootAreaCode = null) { if (rootAreaCode == null) { IAreaSettingsManager areaSettingsManager = DIContainer.Resolve <IAreaSettingsManager>(); if (areaSettingsManager != null) { AreaSettings areaSettings = areaSettingsManager.Get(); rootAreaCode = areaSettings.RootAreaCode; } } //获取根级地区 IEnumerable <Area> areas = null; if (!string.IsNullOrEmpty(rootAreaCode)) { Area area = areaService.Get(rootAreaCode); if (area != null) { areas = area.Children; } } else { areas = areaService.GetRoots(); } if (areas == null) { return(null); } return(areas.ToDictionary(n => n.AreaCode, n => n.Name)); }
/// <summary> /// 地区下拉列表 /// </summary> /// <param name="htmlHelper">被扩展的htmlHelper实例</param> /// <param name="name">控件name属性</param> /// <param name="name">选中的地区编码</param> /// <param name="areaLevel">地区层级(默认取站点配置)</param> /// <param name="rootAreaCode">根级地区(默认取站点地区配置)</param> public static MvcHtmlString AreaDropDownList(this HtmlHelper htmlHelper, string name, string value, int?areaLevel = null, string rootAreaCode = null) { string getChildAreasUrl = SiteUrls.Instance().GetChildAreas(); AreaServiceHelper areaServiceHelper = new AreaServiceHelper(); if (areaLevel == null) { IAreaSettingsManager areaSettingsManager = DIContainer.Resolve <IAreaSettingsManager>(); AreaSettings areaSettings = areaSettingsManager.Get(); areaLevel = areaSettings.AreaLevel; } return(htmlHelper.LinkageDropDownList <string>(name, value, string.Empty, areaLevel.Value, areaServiceHelper.GetRootAreaDictionary(rootAreaCode), areaServiceHelper.GetParentCode, areaServiceHelper.GetChildrenDictionary, getChildAreasUrl)); }