1         /// 
 2         /// 递归改变组织树选中状态。 3         /// 
 4         ///  5         private void RecursionOrgDataTreeStatus(OrgData org) 6         { 7             foreach (var item in org.Nodes) 8             { 9                 item.IsChecked = org.IsChecked;10                 if (item.Nodes.Count > 0)11                 {12                     RecursionOrgDataTreeStatus(item);13                 }14             }15         }16 17 18          /// 获取选中的组织数据。19         /// 20         private void GetCheckedOrgData()21         {22             foreach (OrgData orgData in orgDataCollection)23             {24                 if(orgData.IsChecked)receiverData.Add(orgData);25                 if (orgData.HasChild)26                 {27                     GetCheckedOrgChildData(orgData);28                 }29             }30         }31         /// 
32         /// 获取选中组织中子节点选中的数据。33         /// 
34         private void GetCheckedOrgChildData(OrgData org)35         {36             foreach (OrgData orgData in org.Nodes)37             {38                 if(orgData.IsChecked)receiverData.Add(orgData);39                 if (orgData.HasChild) GetCheckedOrgChildData(orgData);40             }41         }42 43 44         /// 
45         ///递归取父级节点下选中的节点。46         /// 
47         /// 48         private void GetCheckedOrgDataByOrgParent(OrgData org)49         {50             if (org == null) return;51             if (org.Parent == null && org.IsChecked) receiverData.Add(org);52             if (org.Parent != null)53             {54                 foreach (var node in org.Parent.Nodes)55                 {56                     if (node.IsChecked) receiverData.Add(node);57                 }58             }59             GetCheckedOrgDataByOrgParent(org.Parent);60         }61 62 63 64          /// 
65         /// 递归删除节点的父级节点。66         /// 
67         /// 68         private void DeletedOrgData(OrgData org)69         {70             if (org == null) return;71             if (org.Parent == null) return;72             receiverData.Remove(org.Parent);73             DeletedOrgData(org.Parent);74         }