private void TreeSubGet(FineUIPro.TreeNodeCollection TreeNodes, DataRow Menu)
{
string MenuSqlSub = SqlTree.Replace("@CODE", Menu["code"].ToString());
DataTable dtMenu = DbHelperOra.Query(MenuSqlSub).Tables[0];
foreach (DataRow dr in dtMenu.Rows)
{
FineUIPro.TreeNode node = new FineUIPro.TreeNode();
node.Text = dr["name"].ToString();
node.NodeID = dr["code"].ToString();
node.EnableClickEvent = true;
TreeNodes.Add(node);
TreeSubGet(node.Nodes, dr);
}
}
/// <summary>
/// 生成菜单树
/// </summary>
/// <param name="menus"></param>
/// <param name="parentMenuId"></param>
/// <param name="nodes"></param>
private int ResolveMenuTree(List <Menu> menus, Menu parentMenu, FineUIPro.TreeNodeCollection nodes)
{
int count = 0;
foreach (var menu in menus.Where(m => m.Parent == parentMenu))
{
FineUIPro.TreeNode node = new FineUIPro.TreeNode();
nodes.Add(node);
count++;
node.Text = menu.Name;
node.IconUrl = menu.ImageUrl;
if (!String.IsNullOrEmpty(menu.NavigateUrl))
{
node.EnableClickEvent = false;
node.NavigateUrl = ResolveUrl(menu.NavigateUrl);
//node.OnClientClick = String.Format("addTab('{0}','{1}','{2}')", node.NodeID, ResolveUrl(menu.NavigateUrl), node.Text.Replace("'", ""));
}
if (menu.IsTreeLeaf)
{
node.Leaf = true;
// 如果是叶子节点，但是不是超链接，则是空目录，删除
if (String.IsNullOrEmpty(menu.NavigateUrl))
{
nodes.Remove(node);
count--;
}
}
else
{
//node.SingleClickExpand = true;
int childCount = ResolveMenuTree(menus, menu, node.Nodes);
// 如果是目录，但是计算的子节点数为0，可能目录里面的都是空目录，则要删除此父目录
if (childCount == 0 && String.IsNullOrEmpty(menu.NavigateUrl))
{
nodes.Remove(node);
count--;
}
}
}
return(count);
}
