嗨,我尝试获取数据库数据并在 RadTreeview 中显示,这里我有一个示例,该示例类似于默认示例,每个 Root 和 Child 都必须手动输入,但我想从数据库绑定,自动填充值(root/child)
我将展示该示例代码,
List<SiteDataItem> siteData = new List<SiteDataItem>();
siteData.Add(new SiteDataItem(1, 0, "Products"));
siteData.Add(new SiteDataItem(2, 1, "RadControls for ASP.NET Ajax"));
siteData.Add(new SiteDataItem(3, 1, "RadControls for Silverlight"));
siteData.Add(new SiteDataItem(4, 2, "RadGrid"));
siteData.Add(new SiteDataItem(5, 2, "RadScheduler"));
siteData.Add(new SiteDataItem(6, 2, "RadEditor"));
siteData.Add(new SiteDataItem(7, 3, "RadGrid"));
siteData.Add(new SiteDataItem(8, 3, "RadMenu"));
siteData.Add(new SiteDataItem(9, 3, "RadEditor"));
RadTreeView1 .DataTextField = "Text";
RadTreeView1.DataFieldID = "ID";
RadTreeView1.DataFieldParentID = "ParentID";
RadTreeView1.DataSource = siteData;
RadTreeView1.DataBind();
请帮我做我想做的事