Show data of a data table inTree View

ParentID(pk) | ParentName| LeftChildID | RightChildID

and i want to display all data in tree view ;

like as

ParentName

|

|_LeftChildID

|

|_RightChildID

I was using

SqlDataAdapter dataAdapter =newSqlDataAdapter("Select * from tblTreeView",SqlCon);DataSet dataSet =newDataSet();

    dataAdapter.Fill(dataSet);TreeView1.DataSource= dataSet.Tables[0];TreeView1.DataBind();

Then occur An error:-  HierarchicalDataBoundControl only accepts data 
sources that implement IHierarchicalDataSource or 
IHierarchicalEnumerable.
Please Give me a code How can i do this;
Thank you Sir/Madam