public string TreeRefresh()
{
string id = Request.QueryString["refreshid"];
string gid;
if (!id.IsGuid(out gid))
{
Response.Write("[]");
}
System.Text.StringBuilder json = new System.Text.StringBuilder("[", 1000);
Next.WorkFlow.BLL.DictBLL BDict = new Next.WorkFlow.BLL.DictBLL();
var childs = BDict.GetChildsByID(gid).OrderBy(p => p.Sort);
int i = 0;
int count = childs.Count();
foreach (var child in childs)
{
var hasChilds = BDict.HasChilds(child.ID);
json.Append("{");
json.AppendFormat("\"id\":\"{0}\",", child.ID);
json.AppendFormat("\"parentID\":\"{0}\",", child.ParentID);
json.AppendFormat("\"title\":\"{0}\",", child.Title);
json.AppendFormat("\"type\":\"{0}\",", hasChilds ? "1" : "2");
json.AppendFormat("\"ico\":\"{0}\",", "");
json.AppendFormat("\"hasChilds\":\"{0}\",", hasChilds ? "1" : "0");
json.Append("\"childs\":[");
json.Append("]");
json.Append("}");
if (i++ < count - 1)
{
json.Append(",");
}
}
json.Append("]");
return(json.ToString());
}
public string Tree1()
{
Next.WorkFlow.BLL.DictBLL BDict = new Next.WorkFlow.BLL.DictBLL();
string rootid = Request.QueryString["root"];
bool ischild = "1" == Request.QueryString["ischild"];//是否要加载下级节点
string rootID = Guid.Empty.ToString();
if (!rootid.IsNullOrEmpty())
{
if (!rootid.IsGuid(out rootID))
{
var dict = BDict.GetByCode(rootid);
if (dict != null)
{
rootID = dict.ID;
}
}
}
var root = rootID != Guid.Empty.ToString() ? BDict.FindByID(rootID) : BDict.GetRoot();
var rootHasChild = BDict.HasChilds(root.ID);
System.Text.StringBuilder json = new System.Text.StringBuilder("[", 1000);
json.Append("{");
json.AppendFormat("\"id\":\"{0}\",", root.ID);
json.AppendFormat("\"parentID\":\"{0}\",", root.ParentID);
json.AppendFormat("\"title\":\"{0}\",", root.Title);
json.AppendFormat("\"type\":\"{0}\",", rootHasChild ? "0" : "2"); //类型：0根 1父 2子
json.AppendFormat("\"ico\":\"{0}\",", Url.Content("~/Assets/WorkFlow/images/ico/role.gif"));
json.AppendFormat("\"hasChilds\":\"{0}\",", rootHasChild ? "1" : "0");
json.Append("\"childs\":[");
var childs = BDict.GetChildsByID(root.ID);
int i = 0;
int count = childs.Count;
foreach (var child in childs)
{
var hasChild = ischild && BDict.HasChilds(child.ID);
json.Append("{");
json.AppendFormat("\"id\":\"{0}\",", child.ID);
json.AppendFormat("\"parentID\":\"{0}\",", child.ParentID);
json.AppendFormat("\"title\":\"{0}\",", child.Title);
json.AppendFormat("\"type\":\"{0}\",", hasChild ? "1" : "2");
json.AppendFormat("\"ico\":\"{0}\",", "");
json.AppendFormat("\"hasChilds\":\"{0}\",", hasChild ? "1" : "0");
json.Append("\"childs\":[");
json.Append("]");
json.Append("}");
if (i++ < count - 1)
{
json.Append(",");
}
}
json.Append("]");
json.Append("}");
json.Append("]");
return(json.ToString());
}
