public void AddChildNode(TreeNodeModel parentNode, IList<TreeNode> nodeList)
{
foreach (var node in nodeList.Where(n => n.ParentID == parentNode.ID).ToArray())
{
TreeNodeModel childrenNode = new TreeNodeModel()
{
ID = node.ID,
attr = new { id = node.ID, href = "#", check = !string.IsNullOrEmpty(node.Checked) ? true : false, type = string.IsNullOrEmpty(node.Type) ? "root" : node.Type },
data = node.Name
};
parentNode.children.Add(childrenNode);
AddChildNode(childrenNode, nodeList);
}
}
public JsonResult GetTreeInfo()
{
string dataSource = Request.Form["DataSource"];
string nodeImg = Request.Form["NodeImg"];
if (!string.IsNullOrEmpty(dataSource))
{
IList<TreeNodeModel> roots = new List<TreeNodeModel>();
try
{
IList<TreeNode> nodeList = repository.ExecuteDataTable<eForm>(dataSource).ToList<TreeNode>();
// IList<TreeNode> rootLists = nodeList.Where(n => nodeList.FirstOrDefault(l => l.ID == n.ParentID) == null).ToList();
foreach (var node in nodeList.Where(n => string.IsNullOrEmpty(n.ParentID) || n.ParentID == "-1").ToArray())
{
TreeNodeModel parentNode = new TreeNodeModel()
{
ID = node.ID,
attr = new { id = node.ID, href = "#", check = !string.IsNullOrEmpty(node.Checked) ? true : false, type = string.IsNullOrEmpty(node.Type) ? "root" : node.Type },
data = new { title = node.Name, icon = "/Plugins/eCloud/Content/Themes/Default/Images/resource.png" },
state = "open"
};
roots.Add(parentNode);
AddChildNode(parentNode, nodeList);
}
return Json(roots);
}
catch (Exception ex)
{
log.Error(string.Format("执行SQL语句{0}失败，无法获取树形控件的数据源", dataSource), ex);
}
}
return Json(null);
}
