/// <summary> /// 构建数节点 /// </summary> /// <param name="htmlHelper">被扩展的htmlhelper实例</param> /// <param name="name"> 树选择器的名称</param> /// <param name="treeOptions">树的设置</param> /// <param name="treeNodes">树节点集合如果不填则通过ViewData传值</param> /// <exception cref="ArgumentNullException">ViewData为空时</exception> /// <returns></returns> public static MvcHtmlString Tree(this HtmlHelper htmlHelper, string name, TreeOptions treeOptions, IEnumerable<TreeNode> treeNodes = null) { if (treeNodes == null) if (htmlHelper.ViewData[name] != null) treeNodes = htmlHelper.ViewData[name] as IEnumerable<TreeNode>; if (treeNodes == null) throw new ExceptionFacade("ViewData没有对name赋值"); //定义属性字典 Dictionary<string, object> result = new Dictionary<string, object>(); //data属性字典 Dictionary<string, object> data = new Dictionary<string, object>(); //添加树节点数据 data.TryAdd("TreeNodes", treeNodes.Select(n => n.ToUnobtrusiveHtmlAttributes())); //添加树属性数据 data.TryAdd("Settings", treeOptions.ToUnobtrusiveHtmlAttributes()); //将数据添加到集合中 //建立标签元素 TagBuilder builder = new TagBuilder("ul"); //添加初始化数据树 //添加用于脚本操作的标识 result["plugin"] = "Tree"; result.Add("data", Json.Encode(data)); builder.MergeAttributes(result); builder.MergeAttribute("id", name); //样式 builder.MergeAttribute("class", "ztree"); htmlHelper.Script("~/Scripts/tunynet/zTree.js"); return MvcHtmlString.Create(builder.ToString().Replace(""|", "").Replace("|"", "")); }
/// <summary> /// 新建实体时使用 /// </summary> /// <returns></returns> public static TreeOptions New() { TreeOptions treeOptions = new TreeOptions() { IsSinglePath = false, SelectBoxType = null, IsDrag = false, RadioBoxType = null, RootId = null, IsRemove = false, IsRename = false, AsyncUrl = string.Empty, AdditionalSetOptions = null }; return(treeOptions); }
/// <summary> /// 构建数节点 /// </summary> /// <param name="htmlHelper">被扩展的htmlhelper实例</param> /// <param name="name"> 树选择器的名称</param> /// <param name="treeOptions">树的设置</param> /// <param name="treeNodes">树节点集合如果不填则通过ViewData传值</param> /// <exception cref="ArgumentNullException">ViewData为空时</exception> /// <returns></returns> public static MvcHtmlString Tree(this HtmlHelper htmlHelper, string name, TreeOptions treeOptions, IEnumerable <TreeNode> treeNodes = null) { if (treeNodes == null) { if (htmlHelper.ViewData[name] != null) { treeNodes = htmlHelper.ViewData[name] as IEnumerable <TreeNode>; } } if (treeNodes == null) { throw new ExceptionFacade("ViewData没有对name赋值"); } //定义属性字典 Dictionary <string, object> result = new Dictionary <string, object>(); //data属性字典 Dictionary <string, object> data = new Dictionary <string, object>(); //添加树节点数据 data.TryAdd("TreeNodes", treeNodes.Select(n => n.ToUnobtrusiveHtmlAttributes())); //添加树属性数据 data.TryAdd("Settings", treeOptions.ToUnobtrusiveHtmlAttributes()); //将数据添加到集合中 //建立标签元素 TagBuilder builder = new TagBuilder("ul"); //添加初始化数据树 //添加用于脚本操作的标识 result["plugin"] = "Tree"; result.Add("data", Json.Encode(data)); builder.MergeAttributes(result); builder.MergeAttribute("id", name); //样式 builder.MergeAttribute("class", "ztree"); htmlHelper.Script("~/Scripts/tunynet/zTree.js"); return(MvcHtmlString.Create(builder.ToString().Replace(""|", "").Replace("|"", ""))); }
/// <summary> /// 新建实体时使用 /// </summary> /// <returns></returns> public static TreeOptions New() { TreeOptions treeOptions = new TreeOptions() { IsSinglePath = false, SelectBoxType = null, IsDrag = false, RadioBoxType = null, RootId = null, IsRemove = false, IsRename = false, AsyncUrl = string.Empty, AdditionalSetOptions = null }; return treeOptions; }