UserSelector兼容

1.更新到asp.net2.0或以上，将Microsoft.Web.UI.TreeView更换为新的System.Web.UI.WebControls.TreeView

2.将UserId,UserType,ChildType拼接成字符串放在TreeNode value中，拼接格式如下： [Id];[Type];[ChildType]

for example:

TreeView1.Nodes.Add(new TreeNode("name1", "id1;ou;0"));
            TreeView1.Nodes.Add(new TreeNode("name2", "id2;ou;0"));
            TreeView1.Nodes.Add(new TreeNode("name3", "id3;ou;0"));
            TreeView1.Nodes.Add(new TreeNode("name4", "id4;ou;0"));
            TreeView1.Nodes.Add(new TreeNode("name5", "id5;ou;0"));
            TreeNode child1 = new TreeNode("child name1", "child id1;user;1");
            TreeView1.Nodes[].ChildNodes.Add(child1);
            TreeNode child11 = new TreeNode("child name2", "child id2;user;1");
            TreeView1.Nodes[].ChildNodes.Add(child11);

3. 引入TreeSelector <script type="text/javascript" src="TreeSelector.js"></script>

//function setTreeNodeExpanded -- TreeView attribute FullyExpand
var TreeSelector = {
    init: function (paramObj) {
        var clientId = paramObj.clientId;
        var onNodeDblClick = paramObj.onNodeDblClick;

        )
            return;

        var treeNodes = TreeSelector.getAllNodes(clientId);
        ; i < treeNodes.length; i++) {
            var node = treeNodes[i];
            , node.href.length - );
            node.href = "javascript:void(0)";
            ) {
                value = value.substring(value.lastIndexOf();
            }
            var values = value.split(";");
            var text = node.innerText;
            node.setAttribute(]);
            node.setAttribute("NodeText", text);
            node.setAttribute(]);
            node.setAttribute(]);
        }

        var treeview = document.getElementById(clientId);
        treeview.ondblclick = function () {
            var selectedNode = TreeSelector.getSelectedNode(clientId);
            if (selectedNode != null) {
                onNodeDblClick.apply(this, [selectedNode]);
            }
        }
    },

    getAllNodes: function (treeClientId) {
        var result = [];
        var treeview = document.getElementById(treeClientId);
        var treeLinks = treeview.getElementsByTagName("a");
        ; i < treeLinks.length; i++) {
            if (treeLinks[i].firstChild.tagName != "IMG")
                result.push(treeLinks[i]);
        }
        return result;
    },

    getSelectedNode: function (treeClientId) {
        var treeViewData = window[treeClientId + "_Data"];
        if (treeViewData.selectedNodeID != null && treeViewData.selectedNodeID.value != "") {
            return document.getElementById(treeViewData.selectedNodeID.value);
        }
    }
}

4.页面脚本

<script type="text/javascript">
        var tree = document.getElementById("<%=TreeView1.ClientID%>");
        var searchResultList = document.getElementById("<%=lbSelectTree.ClientID%>");
        var selectedList = document.getElementById("<%=lbSelected.ClientID%>");
        var _userId = document.getElementById("<%=txtUser.ClientID%>").value;
        ";
        var _selectType = document.getElementById("<%=txtSelectType.ClientID%>").value;

        window.onload = function () {
            releaseXML();
            TreeSelector.init({
                clientId: tree.id,
                onNodeDblClick: function (selectNode) {
                    addSelectedNodeToList(selectNode);
                }
            });

            searchResultList.ondblclick = function () {
                var SelectedID = searchResultList.options[searchResultList.selectedIndex].value;
                var SelectedText = searchResultList.options[searchResultList.selectedIndex].text;
                addSearchResultToList(SelectedText, SelectedID);
            }
        }

        function ShowTree() {
            document.getElementById("divTree").style.display = "";
            document.getElementById("divSelectTree").style.display = "none";
            document.getElementById("btnShowTree").style.display = "none";
        }

        function RemoveSelected() {
            )
                return;

            selectedList.options.remove(selectedList.selectedIndex);
        }

        function AllSelect() {
            if (_isSingle) {
                alert("只能进行单选！");
                return;
            }

            if (document.getElementById("divSelectTree").style.display == "none") {
                findAllNode();
            }
            else {
                ; k < searchResultList.length; k++) {
                    var SelectedID = searchResultList.options[k].value;
                    var SelectedText = searchResultList.options[k].text;
                    //SelectChildType = searchResultList.options[k].ChildType;
                    //if (UserID == "" || SelectChildType == "1") {
                    addSearchResultToList(SelectedText, SelectedID);
                }
            }
        }

        function RemoveAllSelected() {
            ) >= ) {
                selectedList.options.remove(k);
            }
        }

        function FindTreeNode() {
            ) >= ) {
                searchResultList.options.remove(k);
            }

            var key = document.getElementById("<%=txtkey.ClientID%>").value;
            if (key == "")
                return;

            var nodes = TreeSelector.getAllNodes(tree.id);
            ; i < nodes.length; i++) {
                var cNode = nodes[i];
                ) {
                    document.getElementById("divTree").style.display = "none";
                    document.getElementById("btnShowTree").style.display = "";
                    document.getElementById("divSelectTree").style.display = "";

                    var nowListName = getFullName(cNode.getAttribute("NodeType"), cNode.getAttribute("NodeText"));
                    searchResultList.options.add(new Option(nowListName.Trim(), cNode.getAttribute("NodeId")));
                }
            }
        }

        function GetXML() {
            ].txtIsMustSelect.value == ) {
                alert("必须选择一个！");
                return false;
            }

            var selectName = "";
            var ReturnXML = "<NewDataSet>";

            ; k < selectedList.length; k++) {
                var nowSelectType = "";
                var nowSelectID = selectedList.options[k].value;
                var nowSelectName = selectedList.options[k].text;
                ) {
                    nowSelectType = "user";
                }
                ) {
                    nowSelectType = "group";
                }
                ) {
                    nowSelectType = "role";
                }
                ) {
                    nowSelectType = "ou";
                }
                , nowSelectName.length - );
                ReturnXML += "<Table>";
                ReturnXML += "<Name>" + trueSelectName.Trim() + "</Name>";
                ReturnXML += "<ID>" + nowSelectID.Trim() + "</ID>";
                ReturnXML += "<Type>" + nowSelectType.Trim() + "</Type>";
                ReturnXML += "</Table>";
                selectName += trueSelectName.Trim() + ","
            }
            ReturnXML += "</NewDataSet>";
            ) {
                selectName = selectName.substr(, selectName.length - );
            }
            a[] = selectName;
            a[] = ReturnXML;
            Dialog.CloseAndReturn(a);
        }

        //取消窗口
        function CancelWindows() {
            Dialog.Close();
        }

        function UserSelectorOption(id, name, type) {
            this.ID = id;
            this.Name = name;
            this.Type = type;
        }

        function ParseDataSetXML(xml) {
            var options = [];
            var xmlDoc = GetXMLDocument(xml);
            if (xmlDoc) {
                var items = xmlDoc.selectNodes("/NewDataSet/Table");
                ; j < items.length; j++) {
                    var id = GetXMLNodeText(items[j].selectSingleNode("ID"));
                    var name = GetXMLNodeText(items[j].selectSingleNode("Name"));
                    var type = GetXMLNodeText(items[j].selectSingleNode("Type"));
                    options.push(new UserSelectorOption(id, name, type));
                }
            }
            return options;
        }

        String.prototype.Trim = function () {
            return this.replace(/^\s+|\s+$/g, "");
        }

        function releaseXML() {
            var nodeId;
            var nodeText;
            var nodeType;
            var nodeListName;
            var j;
            var GetInsertXML = window.dialogArguments;
            if (GetInsertXML == null)
                return;

            var items = ParseDataSetXML(GetInsertXML);
            ; j < items.length; j++) {
                nodeId = items[j].ID;
                nodeText = items[j].Name;
                nodeListName = getListName(item[j].Name, item[j].Type);
                selectedList.options.add(new Option(nodeListName, items[j].ID));
            }
        }

        function isListBoxID(nodeID) {
            var sel_len = selectedList.length;
            ) return false;

            ; j < sel_len; j++) {
                var sel_id = selectedList.options[j].value;
                if (sel_id == nodeID)
                    return true;
            }
            return false;
        }

        function getFullName(type, name) {
            var nodeFullName = "";
            switch (type) {
                case "ou":
                    nodeFullName = name + " [组 织]";
                    break;
                case "group":
                    nodeFullName = name + " [工作组]";
                    break;
                case "role":
                    nodeFullName = name + " [角 色]";
                    break;
                case "user":
                    nodeFullName = name + " [用 户]";
                    break;
                default:
                    nodeFullName = "";
                    break;
            }
            return nodeFullName;
        }

        function addSelectedNodeToList(node) {
            var name = node.getAttribute("NodeText");
            var type = node.getAttribute("NodeType");
            var childType = node.getAttribute("ChildNodeType");
            var nodeId = node.getAttribute("NodeId");
            ") {
                alert("非下属部门，不能选择！");
                return;
            }

            var nodeFullName = getFullName(type, name);
            addSelectedObjectToList(type, nodeFullName, nodeId);
        }

        function addSelectedObjectToList(type, name, id) {
            ) {
                alert("只能进行单选！");
                return;
            }

            if (isListBoxID(id)) return;

            , ) == " && type == "user") ||
               (_selectType.substr(, ) == " && type == "role") ||
               (_selectType.substr(, ) == " && type == "ou"))
                selectedList.options.add(new Option(name.Trim(), id));
        }

        function addSearchResultToList(text, id) {
            , text.length - );
            var type = "";

            )
                type = "user";
            )
                type = "group";
            )
                type = "role";
            )
                type = "ou";

            addSelectedObjectToList(type, text, id);
        }

        function findAllNode() {
            var nodes = TreeSelector.getAllNodes(tree.id);
            ; i < nodes.length; i++) {
                addSelectedNodeToList(nodes[i]);
            }
        }

        /*---- search tree ------*/

    </script>