小编dnt*_*012的帖子

我正在尝试使用ASP.NET MVC在Kendo UI Grid中实现N级嵌套层次结构我可以实现特定数量的嵌套网格但是如何使用asp.net MVC中的特定数据实现N级嵌套网格

@(Html.Kendo().Grid<Kendo.Mvc.Examples.Models.EmployeeViewModel>()
        .Name("grid")
        .Columns(columns =>
        {
            columns.Bound(e => e.FirstName).Width(110);
            columns.Bound(e => e.LastName).Width(110);
            columns.Bound(e => e.Country).Width(110);
            columns.Bound(e => e.City).Width(110);
            columns.Bound(e => e.Title);

        })               
        .Sortable()
        .Pageable()
        .Scrollable()
        .ClientDetailTemplateId("template")
        .HtmlAttributes(new { style = "height:430px;" })
        .DataSource(dataSource => dataSource
            .Ajax()
            .PageSize(6)
            .Read(read => read.Action("HierarchyBinding_Employees", "Grid"))            
        )        
        .Events(events => events.DataBound("dataBound"))
)

<script id="template" type="text/kendo-tmpl">
    @(Html.Kendo().Grid<Kendo.Mvc.Examples.Models.OrderViewModel>()
            .Name("grid_#=EmployeeID#")
            .Columns(columns =>
            {
                columns.Bound(o => o.OrderID).Width(70);
                columns.Bound(o => o.ShipCountry).Width(110);
                columns.Bound(o => o.ShipAddress);
                columns.Bound(o => o.ShipName).Width(200);
            })
            .DataSource(dataSource => dataSource
                .Ajax()
                .PageSize(5)
                .Read(read => read.Action("HierarchyBinding_Orders", "Grid", …

我在网络上迭代一个大目录(500 GB),我需要从root和子目录中迭代所有文件,这是我的示例代码

    static void WalkDirectoryTree(DirectoryInfo root, DbContext dbcontext)
    {
                FileInfo[] files = null;
                DirectoryInfo[] subDirs = null;

                try
                {
                    Console.WriteLine(DateTime.Now + " Listing files...");
                    files = root.GetFiles("*.*");
                    Console.WriteLine(DateTime.Now + " Files obtained.");
                }
                catch (UnauthorizedAccessException e)
                {

                }

                catch (System.IO.DirectoryNotFoundException e)
                {
                    Debug.Print(e.Message);
                }

                if (files != null)
                {
                    Console.WriteLine(DateTime.Now + " Iterating files...");
                    foreach (System.IO.FileInfo fi in files)
                    {

                        Console.WriteLine(DateTime.Now + " Indexing [" + fi.FullName + "]...");
                        doIndex(IndexData index = new IndexData();

                        index.attachementUID = fi.Name;
                        dbcontext.IndexDatas.Add(index);

                    }
                    Console.WriteLine(DateTime.Now …