如何在RadTreeView中绑定多个节点

Question

问题：

如何在RadTreeView中绑定多个节点

这是我的代码：

if (lblCategory != null && lblCategory.Text != string.Empty && rtCategory != null)
 {
     string[] tree = lblCategory.Text.Split(',');

     for (int i = 0; i < tree.Length; i++)
     {                      
         foreach (RadTreeNode t in rtCategory.Nodes)
         {                           
             if (t.Value == tree[i])
             {
                 t.Selected = true;
             }
         }

     }
         rtCategory.ExpandAllNodes();
}

Answer 1

if（lblCategory！= null＆amp;＆amp; lblCategory.Text！= string.Empty＆amp;＆amp; rtCategory！= null）                 {                     string [] tree = lblCategory.Text.Split（'，'）;

                for (int i = 0; i < tree.Length; i++)
                {

                    foreach (RadTreeNode t in rtCategory.GetAllNodes())
                    {                           
                        if (t.Value == tree[i])
                        {
                            t.Selected = true;
                        }
                    }

                }
                rtCategory.ExpandAllNodes();
            }

在foreach条件中使用GetAllNodes（）而不是Node