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  • Treelist父节点上下移

             /// <summary>
            /// 节点上移
            /// </summary>
            /// <param name="node"></param>
            private void SetTreeNodeUp(TreeListNode node)
            {
                if(node == null)
                {
                    return;
                }
                var parent = node.ParentNode;
                if (parent == null)
                {
                    var index = trlsMonitor.GetNodeIndex(node);
                    trlsMonitor.SetNodeIndex(node, index - 1);
                }
                else
                {
                    var index = trlsMonitor.GetNodeIndex(parent);
                    trlsMonitor.SetNodeIndex(parent, index - 1);
                }
            }
        
     /// <summary>
            /// 节点下移
            /// </summary>
            /// <param name="node"></param>
            private void SetTreeNodeDown(TreeListNode node)
            {
                if (node == null)
                {
                    return;
                }
                var parent = node.ParentNode;
                if (parent == null)
                {
                    var index = trlsMonitor.GetNodeIndex(node);
                    trlsMonitor.SetNodeIndex(node, index + 1);
                }
                else
                {
                    var index = trlsMonitor.GetNodeIndex(parent);
                    trlsMonitor.SetNodeIndex(parent, index + 1);
                }
            }
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  • 原文地址:https://www.cnblogs.com/bibi-feiniaoyuan/p/13819238.html
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