protected void CustomTreeView1_SelectedNodeChanged(object sender, EventArgs e)
{
// 获取保存在树节点钟的对象.
if (CustomTreeView1.SelectedNode != null)
{
CustomTreeNode treeNode = (CustomTreeNode)CustomTreeView1.SelectedNode;
MyItem item = (MyItem)treeNode.Tag;
lbMessage.Text = string.Format("选择的对象是: {0}", item.Title);
}
}
protected void CustomTreeView1_SelectedNodeChanged(object sender, EventArgs e)
{
// Retrieve the object which is stored in the tree node.
if (CustomTreeView1.SelectedNode != null)
{
CustomTreeNode treeNode = (CustomTreeNode)CustomTreeView1.SelectedNode;
MyItem item = (MyItem)treeNode.Tag;
lbMessage.Text = string.Format("The selected object is: {0}", item.Title);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// 在TreeView 控件中显示10个树节点.
for (int i = 0; i < 10; i++)
{
CustomTreeNode treeNode = new CustomTreeNode();
// 关联自定义对象到树节点.
MyItem item = new MyItem();
item.Title = "对象 " + i.ToString();
treeNode.Tag = item;
treeNode.Value = i.ToString();
treeNode.Text = "节点 " + i.ToString();
CustomTreeView1.Nodes.Add(treeNode);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// 在TreeView 控件中显示10个树节点.
for (int i = 0; i < 10; i++)
{
CustomTreeNode treeNode = new CustomTreeNode();
// 关联自定义对象到树节点.
MyItem item = new MyItem();
item.Title = "对象 " + i.ToString();
treeNode.Tag = item;
treeNode.Value = i.ToString();
treeNode.Text = "节点 " + i.ToString();
CustomTreeView1.Nodes.Add(treeNode);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// Display 10 nodes in the TreeView control.
for (int i = 0; i < 10; i++)
{
CustomTreeNode treeNode = new CustomTreeNode();
// Assign a custom object to the tree node.
MyItem item = new MyItem();
item.Title = "Object " + i.ToString();
treeNode.Tag = item;
treeNode.Value = i.ToString();
treeNode.Text = "Node " + i.ToString();
CustomTreeView1.Nodes.Add(treeNode);
}
}
}