public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
MyCreek.Platform.Dictionary BDict = new MyCreek.Platform.Dictionary();
string rootid = context.Request.QueryString["root"];
bool ischild = "1" == context.Request.QueryString["ischild"];//是否要加载下级节点
Guid rootID = Guid.Empty;
if (!rootid.IsGuid(out rootID))
{
if (!rootid.IsGuid(out rootID))
{
var dict = BDict.GetByCode(rootid);
if (dict != null)
{
rootID = dict.ID;
}
}
}
var root = rootID != Guid.Empty ? BDict.Get(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}\",", Common.Tools.BaseUrl + "/images/ico/role.gif");
json.AppendFormat("\"hasChilds\":\"{0}\",", rootHasChild ? "1" : "0");
json.Append("\"childs\":[");
var childs = BDict.GetChilds(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("]");
context.Response.Write(json.ToString());
}
public string Tree1()
{
MyCreek.Platform.Dictionary BDict = new MyCreek.Platform.Dictionary();
string rootid = Request.QueryString["root"];
bool ischild = "1" == Request.QueryString["ischild"];//是否要加载下级节点
Guid rootID = Guid.Empty;
if (!rootid.IsNullOrEmpty())
{
if (!rootid.IsGuid(out rootID))
{
var dict = BDict.GetByCode(rootid);
if (dict != null)
{
rootID = dict.ID;
}
}
}
var root = rootID != Guid.Empty ? BDict.Get(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("~/images/ico/role.gif"));
json.AppendFormat("\"hasChilds\":\"{0}\",", rootHasChild ? "1" : "0");
json.Append("\"childs\":[");
var childs = BDict.GetChilds(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());
}