protected void btnGetSelectedNode_Click(object sender, EventArgs e)
{
string selectedId = Tree1.SelectedNodeID;
if (!String.IsNullOrEmpty(selectedId))
{
labResult.Text = "选中的节点：" + Tree1.FindNode(selectedId).Text;
}
else
{
labResult.Text = "没有选中节点";
}
}
protected void btnGetSelectedValues_Click(object sender, EventArgs e)
{
string[] nodeIds = Tree1.SelectedNodeIDArray;
if (nodeIds.Length > 0)
{
StringBuilder sb = new StringBuilder();
foreach (string nodeId in nodeIds)
{
sb.AppendFormat(" {0}", Tree1.FindNode(nodeId).Text);
}
labResult.Text = "选中的节点：" + sb.ToString();
}
else
{
labResult.Text = "没有选中节点";
}
}