WPF TreeView Recursive Traversal related methods

1         /// <summary>2         ///recursively changes the organization tree selected state. 3         /// </summary>4         /// <param name= "org" ></param>5         Private voidrecursionorgdatatreestatus (orgdata org)6         {7             foreach(varIteminchorg. Nodes)8             {9Item. IsChecked =org. IsChecked;Ten                 if(item. Nodes.count >0) One                 { A recursionorgdatatreestatus (item); -                 } -             } the         } -  -  -          ///Gets the selected organization data.  +         /// </summary> -         Private voidGetcheckedorgdata () +         { A             foreach(Orgdata Orgdatainchorgdatacollection) at             { -                 if(orgdata.ischecked) Receiverdata.add (orgdata); -                 if(Orgdata.haschild) -                 { - Getcheckedorgchilddata (orgdata); -                 } in             } -         } to         /// <summary> +         ///gets the data selected by the child node of the selected organization.  -         /// </summary> the         Private voidgetcheckedorgchilddata (orgdata org) *         { $             foreach(Orgdata Orgdatainchorg. Nodes)Panax Notoginseng             { -                 if(orgdata.ischecked) Receiverdata.add (orgdata); the                 if(Orgdata.haschild) getcheckedorgchilddata (orgdata); +             } A         } the  +  -         /// <summary> $         ///recursively takes the node selected under the parent node.  $         /// </summary> -         /// <param name= "org" ></param> -         Private voidgetcheckedorgdatabyorgparent (orgdata org) the         { -             if(org = =NULL)return;Wuyi             if(org. Parent = =NULL&&org. IsChecked) receiverdata.add (org); the             if(org. Parent! =NULL) -             { Wu                 foreach(varNodeinchorg. Parent.nodes) -                 { About                     if(node. IsChecked) receiverdata.add (node); $                 } -             } - getcheckedorgdatabyorgparent (org. Parent); -         } A  +  the  -          /// <summary> $         ///recursively deletes a node's parent node.  the         /// </summary> the         /// <param name= "org" ></param> the         Private voiddeletedorgdata (orgdata org) the         { -             if(org = =NULL)return; in             if(org. Parent = =NULL)return; the receiverdata.remove (org. Parent); the deletedorgdata (org. Parent); About}

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WPF TreeView Recursive Traversal related methods