Hey guys, I have an UltraWebTree that is not working as expected. It has 4 levels deep, and after the roor it starts with 2 leaves. One of them is never selected. After the user clicks on it, it will highlight for less than a sec, refresh the page and then highlight the previous leave, without firing the NodeSelectionChanged  event.

I just don't have a clue, could somebody help me please?

 HTML markup:

 <ignav:UltraWebTree id="UltraWebTree1" runat="server"
    DisabledClass=""
    NodeEditClass=""
    TargetFrame=""
    TargetUrl="" 
    OnNodeSelectionChanged="UltraWebTree1_NodeSelectionChanged"
    
    >             
    <Levels>
        <ignav:Level Index="0" LevelCheckBoxes="False"></ignav:Level>
        <ignav:Level Index="1"></ignav:Level>
        <ignav:Level Index="2"></ignav:Level>       
        <ignav:Level Index="3"></ignav:Level>       
    </Levels>         
  </ignav:UltraWebTree>

 

This is how I populate the WebTree 

 protected void Page_Load(object sender, EventArgs e)
    {
      if (!IsPostBack)
      {
        PopulateTreeView();
      }
    }

 
    public void PopulateTreeView()
    {
      DataTable facClassTable = FacClassBLL.getList();
      DataTable catGroupTable = CatGroupBLL.getList();
      DataTable basicCatTable = BasicCatBLL.getList();
      DataTable facAnalysisCat = FacAnalysisCatBLL.getList();
      DataSet dataSet = new DataSet("CatCodes");
      
      facClassTable.TableName = CacheKeys.FacClassList.ToString();
      catGroupTable.TableName = CacheKeys.CatGroupList.ToString();
      basicCatTable.TableName = CacheKeys.BasicCatList.ToString();
      facAnalysisCat.TableName = CacheKeys.FacAnalysisCatList.ToString();

      dataSet.Tables.Add(facClassTable);
      dataSet.Tables.Add(catGroupTable);
      dataSet.Tables.Add(basicCatTable);
      dataSet.Tables.Add(facAnalysisCat);

      dataSet.Relations.Add("FacClass_CatGroup",
          dataSet.Tables[CacheKeys.FacClassList.ToString()].Columns["FacClassSeq"],
          dataSet.Tables[CacheKeys.CatGroupList.ToString()].Columns["FacClassSeq"]);

      dataSet.Relations.Add("CatGroup_BasicCat",
          dataSet.Tables[CacheKeys.CatGroupList.ToString()].Columns["CatGroupSeq"],
          dataSet.Tables[CacheKeys.BasicCatList.ToString()].Columns["CatGroupSeq"]);

      dataSet.Relations.Add("BasicCat_FacAnalysisCat",
          dataSet.Tables[CacheKeys.BasicCatList.ToString()].Columns["BasicCatSeq"],
          dataSet.Tables[CacheKeys.FacAnalysisCatList.ToString()].Columns["BasicCatSeq"]);

      UltraWebTree1.DataSource = dataSet;

      UltraWebTree1.Levels[0].LevelKeyField = "FacClassSeq";
      UltraWebTree1.Levels[1].LevelKeyField = "CatGroupSeq";
      UltraWebTree1.Levels[2].LevelKeyField = "BasicCatSeq";
      UltraWebTree1.Levels[3].LevelKeyField = "FacAnalysisCatSeq";

      UltraWebTree1.Levels[0].RelationName = "FacClass_CatGroup";
      UltraWebTree1.Levels[1].RelationName = "CatGroup_BasicCat";
      UltraWebTree1.Levels[2].RelationName = "BasicCat_FacAnalysisCat";

      UltraWebTree1.Levels[0].ColumnName = "FacClassTitle";
      UltraWebTree1.Levels[1].ColumnName = "CatGroupTitle";
      UltraWebTree1.Levels[2].ColumnName = "BasicCatTitle";
      UltraWebTree1.Levels[3].ColumnName = "FacAnalysisCatTitle";

      UltraWebTree1.DataMember = CacheKeys.FacClassList.ToString();

      UltraWebTree1.DataBind();
    }

Any help would be greatly appreciated, thanks in advance !!!!

Ulises