//private void tvMenu_TreeNodeExpanded(object sender, TreeNodeEventArgs e)
//{
// if (e.Node != null)
// {
// e.Node.ImageUrl = @"..\images\icons\Open.gif";
// }
//}
//private void tvMenu_TreeNodeCollapsed(object sender, TreeNodeEventArgs e)
//{
// if (e.Node != null)
// {
// e.Node.ImageUrl = @"..\images\icons\TreeViewClose.gif";
// }
//}
private void BindTree()
{
FunctionController controller = new FunctionController();
DataSet dstMenu = controller.GetAllFunctions();
if (dstMenu == null || dstMenu.Tables[0].Rows.Count <= 0)
{
TreeNode node = new TreeNode();
node.Text = "系统功能";
node.Value = "";
node.NavigateUrl = "";
this.tvMenu.Nodes.Add(node);
}
else
{
DataRow[] drs = dstMenu.Tables[0].Select("functionparentid='0'");
if (drs.Length > 0)
{
foreach (DataRow dr in drs)
{
TreeNode node = new TreeNode();
node.Text = Convert.ToString(dr["functionname"]);
node.Value = Convert.ToString(dr["oid"]);
node.NavigateUrl = Convert.ToString(dr["functionurl"]);
this.BindChildNode(dstMenu, node);
this.tvMenu.Nodes.Add(node);
}
}
}
}