利用递归绑定DevExpress.XtratreeList.TreeList数据

 在进行项目开发过程中、曾遇到过需用到dev系列的treelist进行数据绑定、将方法贴出来希望对有需要的朋友有所帮助.

  

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   ///
    
   <summary>
    
    4 
    
   ///
    treeList绑定 
    5 
    
   ///
    
   </summary>
    
    6 
    
   ///
    
   <param name="parent">
   父ID
   </param>
    
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   private
    
   void
    TreeListBind(
   string
    parent) 
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    { 
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    treeList1.Nodes.Clear(); 
   10 
    
   if
    (collection.Count 
   <
    
   1
   ) 
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   return
   ; 
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    var items 
   =
    from s 
   in
    collection 
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   where
    s.Parent 
   ==
    parent 
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    select s; 
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   if
    (items.Count() 
   <
    
   1
   ) 
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   return
   ; 
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    TreeListNode Node 
   =
    treeList1.AppendNode(
   "
   id
   "
   , 
   null
   ); 
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   Node.SetValue(
   0
   , 
   "
   Name
   "
   ); 
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   foreach
    (var st 
   in
    items) 
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    { 
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   if
    (st.IsDeleted) 
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   continue
   ; 
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    TreeListNode tn 
   =
    treeList1.AppendNode(st.ID, Node); 
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    tn.SetValue(treeListColumn1, st.Name); 
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    tn.Tag 
   =
    st; 
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    GetCentralChild(tn, st.ID.ToString()); 
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    } 
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    treeList1.ExpandAll(); 
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    } 
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   private
    
   void
    GetCentralChild(TreeListNode tn, 
   string
    parent) 
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    { 
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    var items 
   =
    from s 
   in
    collection 
   38 
    
   where
    s.Parent 
   !=
    
   null
    
   &&
    s.Parent 
   ==
    parent 
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    select s; 
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   if
    (items.Count() 
   <
    
   1
   ) 
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   return
   ; 
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   foreach
    (var st 
   in
    items) 
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    { 
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   if
    (st.IsDeleted) 
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   continue
   ; 
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    TreeListNode tns 
   =
    tn.TreeList.AppendNode(st.ID, tn); 
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    tns.SetValue(treeListColumn1, st.Name); 
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    tns.Tag 
   =
    st; 
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    GetCentralChild(tns, st.ID.ToString()); 
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    } 
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    }