[Solved] Microsoft JScript runtime error: Array length must be assigned a finite positive number

[Alex]

I'm running my website on ie8 in compatablity View on.  I"m using ASP.net 2008 V3.5 Sp1.  When ever I click to expand a node I get an error "Microsoft JScript runtime error: Array length must be assigned a finite positive number" in prototype.js.  I can view the Javascript

shift: function() {
    var result = this[0];
    for (var i = 0; i < this.length - 1; i++)
      this[i] = this[i + 1];
    this.length--;
    return result;
  },

What's happening is that this.length is equals 0 so when the code subtracts 1 it become -1 which isn't a valid value. 

Here's my code

<%@ Register TagPrefix="radG" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentTitle" runat="server">
Documents
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentBody" runat="server">
<script type="text/javascript">


            function RowContextMenu(sender, e)
            {

                var menu = $find("<%= cRadMenu.ClientID %>");
                if(menu != null)
                {
                    var index = e.get_itemIndexHierarchical();

                    //-------------------------------------
                   // var item = menu.findItemByText("Add");
                    //var parentItem = item.get_parent();
                    //Removes the item from the items collection of the clicked item's parent
                    //item.hide();

                    //if(item != null)
                     //   menu.delete(item);


                    document.getElementById("radGridClickedRowIndex").value = index;
                     var eevt = e.get_domEvent();


                    menu.show(evt);
                    evt.cancelBubble = true;
                    if (evt.stopPropagation)
                    {
                        evt.stopPropagation();
                    }
                }
                /*
                var contextMenu = $find("<%= cRadMenu.ClientID %>");
                document.getElementById("radGridClickedRowIndex").value = index;

                if ((!e.relatedTarget) || (!$telerik.isDescendantOrSelf(contextMenu.get_element(), e.relatedTarget)))
                {
                   contextMenu.show(e);
                }

                $telerik.cancelRawEvent(e);*/

            }
            </script>


   <h1>Documents</h1>
<div class="row">
    <div class="left_text_column" style="width:350px;border-right:solid 1px #eee;padding-bottom:10px">

        <radG:RadTreeView
            ID="RadTreeView1"
            runat="server"
            SingleExpandPath ="true"
            ExpandAnimation-Type="OutQuint"
            ExpandAnimation-Duration="600"
            OnNodeClick="RadTreeView1_NodeClick"
            OnNodeExpand = "RadTreeView1_NodeExpand"
        >
        </radG:RadTreeView>

    </div>

    <radG:RadContextMenu
        id="cRadMenu"
        Runat="server"
        Skin="WebBlue"
        OnItemClick="RadMenu1_ItemClick"
    >
        <Items>
                <radG:RadMenuItem Text="Delete"/>
                <radG:RadMenuItem Text="Edit"/>

        </Items>
    </radG:RadContextMenu>
    <div class="right_text_column" style="width:590px">
        <radG:RadGrid
            ID="RadGrid1"
            OnItemCommand="RadGrid1_ItemCommand"
            runat="server"
            HorizontalAlign="NotSet"
            Skin="WebBlue"
            AutoGenerateColumns="False"
            OnItemDataBound="RadGrid1_ItemDataBound"
            OnNeedDataSource="RadGrid1_OnNeedDataSource"
            OnInsertCommand="RadGrid1_InsertCommand"
         >
           <MasterTableView DataKeyNames= "Id" EditMode ="EditForms" >
               <Columns>
                   <radG:GridTemplateColumn HeaderText="Name"  SortExpression="DocumentName">
                        <ItemTemplate>
                            <asp:LinkButton ID="lbLink" CommandName="Download" CommandArgument='<%# Bind("FileLocation")%>' runat="server" Text='<%# Bind("Name")%>'  Enabled='<%# !(bool)(DataBinder.Eval(Container, "DataItem.Disabled"))%>'></asp:LinkButton>
                        </ItemTemplate>
                   </radG:GridTemplateColumn>
                   <radG:GridBoundColumn AllowSorting="true" DataField="Description" HeaderText="Description" SortExpression="Description"></radG:GridBoundColumn>
                   <radG:GridBoundColumn AllowSorting="true" DataField="TypeName" HeaderText="Type" SortExpression="TypeName" ></radG:GridBoundColumn>
                   <radG:GridBoundColumn AllowSorting="true" DataField="FileSizeString" HeaderText="Size" SortExpression="FileSize" ></radG:GridBoundColumn>
               </Columns>
               <RowIndicatorColumn UniqueName="RowIndicator" Visible="False">
                   <HeaderStyle Width="20px" />
               </RowIndicatorColumn>
               <EditFormSettings EditFormType="Template">
                    <FormTemplate>
                        <div style="clear:both;margin:3px;">
                            <label for="docFileUpload">File:</label>
                            <asp:FileUpload ID="docFileUpload" runat="server" width="70%"/>

                            <asp:TextBox
                                ID="txtDescription"
                                runat="server"
                                Width="90%"
                                Text='<%# Bind( "Description") %>'
                            >
                            </asp:TextBox>
                            <asp:RegularExpressionValidator
                            id="regExDocValidator1" runat="server"
                            ErrorMessage="Upload .zip, .jpg, .gif, .pdf & .doc  only."
                            ValidationExpression="^(([a-zA-Z]:)|(\\{2}\w+)\$?)(\\(\w[\w].*))(.jpg|.JPG|.gif|.GIF|.pdf|.PDF|.doc|.DOC|.ZIP|.zip)$"
                            ControlToValidate="docFileUpload" ValidationGroup="uploadValidationGroup" Display="Dynamic"></asp:RegularExpressionValidator>
                        </div>
                        <div style="clear:both;margin:3px;">
                            <asp:Button ID="btnUpdate"
                                        Text='<%# (Container as GridItem).OwnerTableView.IsItemInserted ? "Insert" : "Update" %>'
                                        runat="server"
                                        CommandName='<%# (Container as GridItem).OwnerTableView.IsItemInserted ? "PerformInsert" : "Update" %>'
                            >
                            </asp:Button>&nbsp;
                            <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"
                            CommandName="Cancel"></asp:Button>
                        </div>
                    </FormTemplate>
                </EditFormSettings>
           </MasterTableView>
           <ClientSettings>
                            <ClientEvents OnRowContextMenu="RowContextMenu" >
                            </ClientEvents>
                            <Selecting AllowRowSelect="true"  />
            </ClientSettings>
           <FilterMenu  HoverBackColor="LightSteelBlue" HoverBorderColor="Navy" NotSelectedImageUrl="~/RadControls/Grid/Skins/Outlook/NotSelectedMenu.gif"
               SelectColumnBackColor="Control" SelectedImageUrl="~/RadControls/Grid/Skins/Outlook/SelectedMenu.gif"
               TextColumnBackColor="Window">


           </FilterMenu>
       </radG:RadGrid>


        <asp:HiddenField ID="hfDocId" runat="server" />
        <input type="hidden" id="radGridClickedRowIndex" name="radGridClickedRowIndex" />

    </div>
</div>


</asp:Content>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.IO;
using Telerik.Web.UI;

namespace TDMSF15.Documents
{
    public partial class Default : System.Web.UI.Page
    {
        string ConString = ConfigurationManager.ConnectionStrings["LocalSqlServer"].ConnectionString;
        RadTreeNode rtn = null;
        protected void Page_Load(object sender, EventArgs e)
        {

            if (!Page.IsPostBack)
            {
                Session["TreeID"] = 0;
                GenerateTreeView();
                /* MembershipUser u = Membership.GetUser(Page.User.Identity.Name);
                 if (!Roles.IsUserInRole(u.UserName, Globals.Role_Administrator) &&
                !Roles.IsUserInRole(u.UserName, Globals.Role_DataEntry))
                 {
                     cRadMenu.Enabled = false;
                     cRadMenu.Visible = false;
                 }*/
            }
        }

        public void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
        {
           // if (e.CommandName != "Download")
            //    return;

            RadTreeNode node = this.RadTreeView1.SelectedNode;
             MembershipUser u = Membership.GetUser(Page.User.Identity.Name);

            if (e.CommandName == RadGrid.InitInsertCommandName)
            {
                //Add new" button clicked
                e.Canceled = true;
                //Prepare an IDictionary with the predefined values
                System.Collections.Specialized.ListDictionary newValues = new
                                        System.Collections.Specialized.ListDictionary();

                newValues["Description"] = string.Empty;
                newValues["ReadOnly"] = false;
                //Insert the item and rebind
                this.rtn = node;
                e.Item.OwnerTableView.InsertItem(newValues);

               // RadGrid1.Rebind();
            }
            else
                if (e.CommandName == "Download")
            {
                string fileName = e.CommandArgument.ToString();



                string fileLocation = Path.Combine(Globals.uploadDir, fileName);
                if (!File.Exists(fileLocation))
                {
                    throw new Exception("File [" + fileLocation + "] does not exisits");
                }
                FileInfo file = new FileInfo(fileLocation);

                Response.Clear();
                Response.AddHeader("content-disposition", "attachment;filename=" + file.Name);
                Response.AddHeader("Content-Length", file.Length.ToString());
                Response.Buffer = true;
                Response.ContentType = "application/octet-stream";
                Response.WriteFile(file.FullName);
            }
            else if (e.CommandName == "Update")
            {
       /*         if (!Roles.IsUserInRole(u.UserName, Globals.Role_Administrator) &&
           !Roles.IsUserInRole(u.UserName, Globals.Role_DataEntry))
                {
                    return;
                }*/
                //get File
                FileUpload fileUpload = (FileUpload)e.Item.FindControl("docFileUpload");
                //TextBox name = (TextBox)e.Item.FindControl("txtName");
                TextBox description = (TextBox)e.Item.FindControl("txtDescription");

                //int radGridClickedRowIndex;
                //radGridClickedRowIndex = Convert.ToInt32(Request.Form["radGridClickedRowIndex"]);

                int docId = (int) RadGrid1.MasterTableView.DataKeyValues[Convert.ToInt32(e.Item.ItemIndex)]["Id"];
                if (docId > 0)
                {

                    Domain.TDMSDocument doc = null;

                    if (LxT.Common.Utilities.StringUtil.GetIntValue(this.hfDocId.Value, -1)
                                == Domain.TDMSDocument.globalDocument)
                        doc = (Domain.TDMSDocument)Persistence.TDMSHelpers.GetDocumentHelper().Select(docId);
                    else
                        doc = (Domain.TDMSDocument)Persistence.TDMSHelpers.GetUploadedDocumentHelper().Select(docId);

                    //doc.Name = name.Text;
                    doc.Description = description.Text;
                    doc.modifiedBy = User.Identity.Name;

                    if (fileUpload.HasFile)
                    {
                        doc.FileSize = fileUpload.PostedFile.ContentLength;
                        string newFileLocation = doc.FileLocation.Replace(doc.Name,
                            fileUpload.FileName);

                        string _filePath = Path.Combine(Globals.uploadDir,
                        newFileLocation/*fileUpload.FileName*/);

                        doc.Name = fileUpload.FileName;

                        //delete old file
                        File.Delete(Path.Combine(Globals.uploadDir,
                                doc.FileLocation));
                        doc.FileLocation = newFileLocation;
                        //save ew file
                        fileUpload.SaveAs(_filePath);

                    }

                    if (LxT.Common.Utilities.StringUtil.GetIntValue(this.hfDocId.Value, -1)
                                == Domain.TDMSDocument.globalDocument)
                        Persistence.TDMSHelpers.GetDocumentHelper().Update(doc);
                    else
                        Persistence.TDMSHelpers.GetUploadedDocumentHelper().Update(doc);


                }
                LoadGridData(node);

            }
            else if (e.CommandName == "Cancel")
            {
                LoadGridData(node);
            }

        }
        private void GenerateTreeView()
        {

            SqlConnection dbCon = new SqlConnection(ConString);
            dbCon.Open();

            SqlDataAdapter adapter = new SqlDataAdapter("SELECT * FROM DocumentTree ORDER BY TreeOrder", dbCon);
            DataSet ds = new DataSet();
            adapter.Fill(ds);

            ds.Relations.Add("NodeRelation", ds.Tables[0].Columns["TreeId"], ds.Tables[0].Columns["parentId"]);

            foreach (DataRow dbRow in ds.Tables[0].Rows)
            {
                string documentId = null;
                string stage = string.Empty;
                int substage = Globals.nullInt;
                int objectType = Globals.nullInt;
                bool allowAdd = false;
                string folder = string.Empty;

                if (dbRow["DocumentType"] != DBNull.Value)
                    documentId = (string)dbRow["DocumentType"];

                if (dbRow["stage"] != DBNull.Value)
                    stage = (string)dbRow["stage"];

                if (dbRow["substage"] != DBNull.Value)
                    substage = (int)dbRow["substage"];

                if (dbRow["objecttype"] != DBNull.Value)
                    objectType = (int)dbRow["objecttype"];

                if (dbRow["allowAdd"] != DBNull.Value)
                    allowAdd = (bool)dbRow["allowAdd"];


                if (dbRow["folder"] != DBNull.Value)
                    folder = (string)dbRow["folder"];

                string readRoles = string.Empty;
                string editDeleteRoles = string.Empty;
                string  addRoles = string.Empty;

                if (dbRow["ViewList"] != DBNull.Value)
                    readRoles = (string)dbRow["ViewList"];

                if (dbRow["EditDeleteList"] != DBNull.Value)
                    editDeleteRoles = (string)dbRow["EditDeleteList"];

                if (dbRow["AddList"] != DBNull.Value)
                    addRoles = (string)dbRow["AddList"];


                if (dbRow.IsNull("parentId"))
                {
                    RadTreeNode node = CreateNode(dbRow["NodeName"].ToString(), false, dbRow["TreeId"].ToString(), documentId, stage,
                        substage, objectType, allowAdd, folder,
                        readRoles, editDeleteRoles, addRoles);

                    RadTreeView1.Nodes.Add(node);
                    RecursivelyPopulate(dbRow, node);
                }
            }
        }
        public void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
        {
            System.Drawing.Color c = System.Drawing.Color.FromName("#eeeeee");


            if (e.Item.ItemType == Telerik.Web.UI.GridItemType.Item || e.Item.ItemType == Telerik.Web.UI.GridItemType.AlternatingItem)
            {
                // int id = (Int32)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["Id"];
                Domain.TDMSUploadedDocument d = e.Item.DataItem as Domain.TDMSUploadedDocument;
                if (d != null)
                {
                    if (d.StageTypeId == Globals.Stage_NDI_Reinspection)
                    {
                        e.Item.BackColor = c;
                    }
                }


            }

        }


        private void RecursivelyPopulate(DataRow dbRow, RadTreeNode node)
        {
            foreach (DataRow childRow in dbRow.GetChildRows("NodeRelation"))
            {
                string documentId = null;
                string stage = string.Empty;
                int substage = Globals.nullInt;
                int objectType = Globals.nullInt;
                bool allowAdd = false;
                string folder = string.Empty;

                if (childRow["DocumentType"] != DBNull.Value)
                    documentId = (string)childRow["DocumentType"];

                if (childRow["stage"] != DBNull.Value)
                    stage = (string)childRow["stage"];

                if (childRow["substage"] != DBNull.Value)
                    substage = (int)childRow["substage"];

                if (childRow["objecttype"] != DBNull.Value)
                    objectType = (int)childRow["objecttype"];

                if (childRow["allowAdd"] != DBNull.Value)
                    allowAdd = (bool)childRow["allowAdd"];


                if (childRow["folder"] != DBNull.Value)
                    folder = (string)childRow["folder"];


               // childNode.ExpandMode = ExpandMode.ServerSide;
                 string readRoles = string.Empty;
                string editDeleteRoles = string.Empty;
                string  addRoles = string.Empty;

                if (dbRow["ViewList"] != DBNull.Value)
                    readRoles = (string)dbRow["ViewList"];

                if (dbRow["EditDeleteList"] != DBNull.Value)
                    editDeleteRoles = (string)dbRow["EditDeleteList"];

                if (dbRow["AddList"] != DBNull.Value)
                    addRoles = (string)dbRow["AddList"];

                RadTreeNode childNode = CreateNode(childRow["NodeName"].ToString(), false, childRow["TreeId"].ToString(), documentId,
                    stage, substage, objectType, allowAdd, folder,
                    readRoles, editDeleteRoles, addRoles);
                childNode.PostBack = true;
                node.Nodes.Add(childNode);
                RecursivelyPopulate(childRow, childNode);
            }
        }

        protected void ProcessComponent(RadTreeNode nodeClicked, string docType, string stageId, int subStageId, int objectType)
        {
            nodeClicked.Nodes.Clear();
            /*int objectType = Globals.nullInt;
            if (stageId == Globals.Stage_NDI)
            {
                objectType = (int)Globals.StatusObjects.Part;

            }*/
            //get information from database, and add new nodes
            ArrayList dl = Persistence.TDMSHelpers.GetUploadedDocumentHelper().SelectComponentsByDocumentType(docType, stageId, subStageId, objectType) as ArrayList;

            foreach (LxT.Common.Utilities.Enumerated.EnumeratedSimple es in dl)
            {

                RadTreeNode node = new RadTreeNode(es.Name);
                node.Attributes.Add("ID", es.Id.ToString());
                node.PostBack = true;
                node.ExpandMode = Telerik.Web.UI.TreeNodeExpandMode.ServerSide;
                node.ImageUrl = "../images/folder.gif";
                node.Expanded = false;
                node.Attributes.Add("comp", "yes");
                node.Attributes.Add("doc", docType);
                node.Attributes.Add("stage", stageId);
                node.Attributes.Add("substage", subStageId.ToString());
                node.Attributes.Add("objectType", objectType.ToString());
                node.Attributes.Add("readRoles", nodeClicked.Attributes["readRoles"]);
                node.Attributes.Add("addRoles", nodeClicked.Attributes["addRoles"]);
                node.Attributes.Add("editDeleteRoles", nodeClicked.Attributes["editDeleteRoles"]);
                nodeClicked.Nodes.Add(node);

            }
        }

        private RadTreeNode CreateNode(string text, bool expanded, string id, string documentType,
            string stage, int subStage, int objectType, bool allowAdd, string folder,
            string  readRoles, string editDeleteRoles, string addRoles)
        {
            RadTreeNode node = new RadTreeNode(text);
            node.Expanded = expanded;
            node.ImageUrl = "../images/folder.gif";
             node.Attributes.Add("ID",id);
            node.PostBack = true;
            //node.ExpandMode = ExpandMode.ServerSide;
            int Id = LxT.Common.Utilities.StringUtil.ToIntIndex(id);
            node.Attributes.Add("folder", folder);
            node.Attributes.Add("allowAdd", allowAdd.ToString());
            node.Attributes.Add("readRoles", readRoles);
            node.Attributes.Add("addRoles", addRoles);
            node.Attributes.Add("editDeleteRoles", editDeleteRoles);

            if(!string.IsNullOrEmpty(documentType))
            {
                node.PostBack = true;
                node.ExpandMode = TreeNodeExpandMode.ServerSide;
                node.Attributes.Add("doc", documentType);
                if (!string.IsNullOrEmpty(stage))
                {
                    node.Attributes.Add("stage", stage.ToString());
                }
                if (subStage != Globals.nullInt)
                {
                    node.Attributes.Add("subStage", subStage.ToString());
                }
                if (objectType != Globals.nullInt)
                {
                    node.Attributes.Add("objectType", objectType.ToString());
                }
            }
            return node;
        }

        protected void ProcessSection(RadTreeNode nodeClicked)
        {
            nodeClicked.Nodes.Clear();
            int objectType = LxT.Common.Utilities.StringUtil.GetIntValue(nodeClicked.Attributes["objectType"],
                Globals.nullInt);
            string stageId = nodeClicked.Attributes["stage"];

            //get information from database, and add new nodes
            ArrayList dl = Persistence.TDMSHelpers.GetUploadedDocumentHelper().SelectSectionsByDocumentType(nodeClicked.Attributes["doc"],
                LxT.Common.Utilities.StringUtil.GetIntValue(nodeClicked.Attributes["ID"], 0),
                nodeClicked.Attributes["stage"],
                LxT.Common.Utilities.StringUtil.GetIntValue(nodeClicked.Attributes["substage"],
                Globals.nullInt ),
                objectType
                ) as ArrayList;

            foreach (LxT.Common.Utilities.Enumerated.EnumeratedSimpleTxt es in dl)
            {

                RadTreeNode node = new RadTreeNode(es.IdTxt);
                node.Attributes.Add("ID",es.Name);
                node.PostBack = true;
                if (objectType != (int)Globals.StatusObjects.Section)
                {

                    node.ExpandMode = Telerik.Web.UI.TreeNodeExpandMode.ServerSide;
                }
                node.ImageUrl = "../images/folder.gif";
                node.Expanded = false;
                node.Attributes.Add("type", Globals.StatusObjects.Section.ToString());
                node.Attributes.Add("doc", nodeClicked.Attributes["doc"]);
                node.Attributes.Add("stage", nodeClicked.Attributes["stage"]);
                node.Attributes.Add("substage", nodeClicked.Attributes["substage"]);

                node.Attributes.Add("readRoles", nodeClicked.Attributes["readRoles"]);
                node.Attributes.Add("addRoles", nodeClicked.Attributes["addRoles"]);
                node.Attributes.Add("editDeleteRoles", nodeClicked.Attributes["editDeleteRoles"]);

                nodeClicked.Nodes.Add(node);

            }
        }

        protected void ProcessPart(RadTreeNode nodeClicked)
        {
            nodeClicked.Nodes.Clear();

            //get information from database, and add new nodes
            ArrayList dl = Persistence.TDMSHelpers.GetUploadedDocumentHelper().SelectPartsByDocumentType(
                nodeClicked.Attributes["doc"], nodeClicked.Attributes["ID"],

                nodeClicked.Attributes["stage"],
                LxT.Common.Utilities.StringUtil.GetIntValue(nodeClicked.Attributes["substage"],
                Globals.nullInt)) as ArrayList;

            foreach (LxT.Common.Utilities.Enumerated.EnumeratedSimpleTxt es in dl)
            {
                if (!string.IsNullOrEmpty(es.IdTxt))
                {
                    RadTreeNode node = new RadTreeNode(es.IdTxt);
                     node.Attributes.Add("ID",es.Name);
                    node.PostBack = true;
                    node.PostBack = true;
                    node.ExpandMode = TreeNodeExpandMode.ServerSide;

                    node.ImageUrl = "../images/folder.gif";
                    node.Attributes.Add("type", Globals.StatusObjects.Part.ToString());
                    node.Attributes.Add("doc", nodeClicked.Attributes["doc"]);
                    node.Attributes.Add("partid", es.IdTxt.Substring(4, 3));
                    node.Attributes.Add("section", nodeClicked.Attributes["ID"]);
                    node.Attributes.Add("stage", nodeClicked.Attributes["stage"]);
                    node.Attributes.Add("substage", nodeClicked.Attributes["substage"]);

                    node.Attributes.Add("readRoles", nodeClicked.Attributes["readRoles"]);
                    node.Attributes.Add("addRoles", nodeClicked.Attributes["addRoles"]);
                    node.Attributes.Add("editDeleteRoles", nodeClicked.Attributes["editDeleteRoles"]);
                    nodeClicked.Nodes.Add(node);
                }
            }
        }

        protected void ProcessSubPart(RadTreeNode nodeClicked)
        {
            nodeClicked.Nodes.Clear();

            //get information from database, and add new nodes
            ArrayList dl = Persistence.TDMSHelpers.GetUploadedDocumentHelper().SelectSubPartsByDocumentType(
                nodeClicked.Attributes["doc"], nodeClicked.Attributes["section"],
                  nodeClicked.Attributes["stage"],

                LxT.Common.Utilities.StringUtil.GetIntValue(nodeClicked.Attributes["substage"],
                Globals.nullInt),
                nodeClicked.Attributes["partid"]
                ) as ArrayList;

            foreach (LxT.Common.Utilities.Enumerated.EnumeratedSimpleTxt es in dl)
            {
                if (!string.IsNullOrEmpty(es.IdTxt))
                {
                    RadTreeNode node = new RadTreeNode(es.IdTxt);
                     node.Attributes.Add("ID",es.Name);
                    node.PostBack = true;
                    node.ImageUrl = "../images/folder.gif";
                    node.Attributes.Add("type", Globals.StatusObjects.Part.ToString());
                    node.Attributes.Add("doc", nodeClicked.Attributes["doc"]);
                    node.Attributes.Add("stage", nodeClicked.Attributes["stage"]);
                    node.Attributes.Add("substage", nodeClicked.Attributes["substage"]);
                    node.Attributes.Add("readRoles", nodeClicked.Attributes["readRoles"]);
                    node.Attributes.Add("addRoles", nodeClicked.Attributes["addRoles"]);
                    node.Attributes.Add("editDeleteRoles", nodeClicked.Attributes["editDeleteRoles"]);
                    nodeClicked.Nodes.Add(node);
                }
            }
        }

        protected void RadTreeView1_NodeExpand(object o, RadTreeNodeEventArgs e)
        {
            if (e.Node.Attributes["type"] != null)
            {
                if (e.Node.Attributes["partid"] == null)
                    ProcessPart( e.Node);
                else
                    ProcessSubPart( e.Node);
            }
            else if (e.Node.Attributes["comp"] != null)
            {
                ProcessSection(e.Node);
            }
            else if  (!string.IsNullOrEmpty(e.Node.Attributes["doc"]))
            {
                //i actually want it to fail here if doc id is not integer
                string doc = e.Node.Attributes["doc"];

                string stage = e.Node.Attributes["stage"];
                int subStage = LxT.Common.Utilities.StringUtil.GetIntValue(e.Node.Attributes["substage"], Globals.nullInt);
                int objectType = LxT.Common.Utilities.StringUtil.GetIntValue(e.Node.Attributes["objecttype"], Globals.nullInt);

                ProcessComponent( e.Node, doc, stage, subStage, objectType);


            }

            e.Node.Expanded = true;
        }
        protected void LoadGridData(RadTreeNode node)
        {
            MembershipUser u = Membership.GetUser(Page.User.Identity.Name);
            ArrayList al = null;
            //WebProfile p = new WebProfile(Context.Profile);
            if (node == null)
            {
                RadGrid1.DataSource = new ArrayList();

            }
            else
            {
                TDMSF15.Domain.DocumentPermissions dp = new TDMSF15.Domain.DocumentPermissions();
                dp.Read = node.Attributes["readRoles"];
                dp.Add = node.Attributes["addRoles"];
                dp.EditDelete = node.Attributes["editDeleteRoles"];


                if (node.Attributes["type"] != null)
                {
                    if (node.Attributes["type"].CompareTo(Globals.StatusObjects.Section.ToString()) == 0)
                    {
                        al = new ArrayList(Persistence.TDMSHelpers.GetUploadedDocumentHelper().Select(
                          node.Attributes["ID"], null, node.Attributes["doc"],
                          node.Attributes["stage"], node.Attributes["substage"]));
                    }
                    else
                    {
                        al = new ArrayList(Persistence.TDMSHelpers.GetUploadedDocumentHelper().Select(
                            null, node.Attributes["ID"], node.Attributes["doc"],
                            node.Attributes["stage"], node.Attributes["substage"]));

                    }
                    hfDocId.Value = Domain.TDMSDocument.uploadedDocument.ToString();
                }
                else
                {
                    al = new ArrayList(Persistence.TDMSHelpers.GetDocumentHelper().SelectDocumentByTreeId(LxT.Common.Utilities.StringUtil.GetIntValue(node.Attributes["ID"], -1)));
                    hfDocId.Value = Domain.TDMSDocument.globalDocument.ToString();
                }

                string[] roles = dp.readRoles;
                bool read = false;
                foreach (string r in roles)
                {
                    if (!string.IsNullOrEmpty(r))
                    {
                        if (Roles.IsUserInRole(u.UserName, r))
                        {
                            read = true;
                            break;
                        }
                    }
                }
                if (!read)
                {
                    foreach (Domain.TDMSDocument d in al)
                    {
                        d.Disabled = true;
                    }
                }
                RadGrid1.DataSource = al;
        }
            //RadGrid1.DataBind();

           /* System.Collections.Specialized.ListDictionary newValues = new
            System.Collections.Specialized.ListDictionary();
            newValues["Description"] = "";
            //Insert the item and rebind
            RadGrid1.MasterTableView.InsertItem(newValues);
            RadGrid1.MasterTableView.IsItemInserted = true;

            if (RadGrid1.MasterTableView.Items.Count == 0)
            {
                RadGrid1.MasterTableView.IsItemInserted = true;
            }*/

        }


        protected void RadGrid1_OnNeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
        {
            LoadGridData(rtn);
        }
        protected void RadTreeView1_NodeClick(object o, RadTreeNodeEventArgs e)
        {
            if (RadGrid1.MasterTableView.IsItemInserted == true) RadGrid1.MasterTableView.IsItemInserted = false;

             MembershipUser u = Membership.GetUser(Page.User.Identity.Name);
             string[] roles = null;
             /*if (Roles.IsUserInRole(u.UserName, Globals.Role_DataEntry) || Roles.IsUserInRole(u.UserName, Globals.Role_Administrator))
             {*/

                 TDMSF15.Domain.DocumentPermissions dp = new TDMSF15.Domain.DocumentPermissions();
                 dp.Read = e.Node.Attributes["readRoles"];
                 dp.Add = e.Node.Attributes["addRoles"];
                 dp.EditDelete = e.Node.Attributes["editDeleteRoles"];

                 bool add = LxT.Common.Utilities.StringUtil.GetBooleanValue(e.Node.Attributes["allowAdd"], false);
                 if (add)
                 {

                     roles = dp.addRoles;
                     add = false;
                     foreach (string r in roles)
                     {
                         if (!string.IsNullOrEmpty(r))
                         {
                             if (Roles.IsUserInRole(u.UserName, r))
                             {
                                 add = true;
                                 break;
                             }
                         }
                     }
                     if(add)
                        RadGrid1.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.Top;
                     else
                        RadGrid1.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.None;

                 }
                 else
                 {
                     RadGrid1.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.None;
                 }

                 roles = dp.editDeleteRoles;
                 bool editDelete = false;
                 foreach (string r in roles)
                 {
                     if (!string.IsNullOrEmpty(r))
                     {
                         if (Roles.IsUserInRole(u.UserName, r))
                         {
                             editDelete = true;
                             break;
                         }
                     }
                 }
                 if (editDelete)
                 {
                     cRadMenu.Enabled = true;
                     cRadMenu.Visible = true;
                 }
                 else
                 {
                     cRadMenu.Enabled = false;
                     cRadMenu.Visible = false;
                 }
           /*  }
             else
             {
                 RadGrid1.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.None;

             }*/
            rtn = e.Node;
            RadGrid1.Rebind();
            //LoadGridData(e.Node);

        }


        protected virtual void RadGrid1_InsertCommand(object source,GridCommandEventArgs e)
        {
             //get File
               // MembershipUser u = Membership.GetUser(Page.User.Identity.Name);
               // if (!Roles.IsUserInRole(u.UserName, Globals.Role_Administrator) &&
               //!Roles.IsUserInRole(u.UserName, Globals.Role_DataEntry))
               // {
               //     cRadMenu.Enabled = false;
               //     cRadMenu.Visible = false;
               // }

                FileUpload fileUpload = (FileUpload)e.Item.FindControl("docFileUpload");
                TextBox description = (TextBox)e.Item.FindControl("txtDescription");
                rtn = this.RadTreeView1.SelectedNode;
                bool add = LxT.Common.Utilities.StringUtil.GetBooleanValue(rtn.Attributes["allowAdd"], false);

                if (fileUpload.HasFile && add)
                {

                   int _fileSize = fileUpload.PostedFile.ContentLength;

                    string mds = Globals.Mds.Replace(' ', '-');
                    string homeFolder = Path.Combine(mds, rtn.Attributes["folder"]);
                   //string homeFolder = rtn.Attributes["folder"];
                    string _filePath = Path.Combine(Globals.uploadDir, homeFolder);

                    Persistence.DocumentHelper uph = Persistence.TDMSHelpers.GetDocumentHelper();
                    uph.CreateDirectory(_filePath);

                    _filePath = Path.Combine(_filePath,  fileUpload.FileName);
                    fileUpload.SaveAs(_filePath);
                    _filePath = Path.Combine(homeFolder, fileUpload.FileName);

                    Domain.TDMSDocument doc = new Domain.TDMSUploadedDocument();
                    doc.createdBy = Page.User.Identity.Name;
                    doc.modifiedBy = Page.User.Identity.Name;
                    doc.Description = description.Text;

                    doc.Name = fileUpload.FileName;
                    doc.FileSize = _fileSize;
                    doc.FileLocation = _filePath;
                    doc.TreeId = Int32.Parse(rtn.Attributes["ID"]);
                    uph.Insert(doc);
                RadGrid1.MasterTableView.IsItemInserted = false;

                    RadGrid1.Rebind();
                }
        }
        protected void RadMenu1_ItemClick(object sender, RadMenuEventArgs e)
        {
            int radGridClickedRowIndex;


            radGridClickedRowIndex = Convert.ToInt32(Request.Form["radGridClickedRowIndex"]);
            /*RadTreeNode node*/ this.rtn = this.RadTreeView1.SelectedNode;

            switch (e.Item.Text)
            {
                case "Delete":


                    int docId = (int) RadGrid1.MasterTableView.DataKeyValues[radGridClickedRowIndex]["Id"];
                    if (docId > 0)
                    {
                        if(LxT.Common.Utilities.StringUtil.GetIntValue(this.hfDocId.Value, -1)
                            == Domain.TDMSDocument.globalDocument)
                            Persistence.TDMSHelpers.GetDocumentHelper().Delete(docId);
                        else
                            Persistence.TDMSHelpers.GetUploadedDocumentHelper().Delete(docId);
                    }
                    //LoadGridData(node);
                    RadGrid1.Rebind();
                    break;
                case "Edit":
                    RadGrid1.Items[radGridClickedRowIndex].Edit = true;
                    RadGrid1.Rebind();
                    //LoadGridData(node);
                    break;


            }
        }


    }
}

[Genady Sergeev]

Hi Alex,

Can you give us some more details regarding your scenario? Do you use the Prototype library on your page? What's its purpose of the shift function, when does it get invoked?As far as I can see from your declarations, you don't have any handlers for the client expanding event.

Regards,
Genady Sergeev
the Telerik team

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[Alex]

I'm pretty sure that's your javascript not mine so I don't know what it does, it's read only.  It used to work fine but now I can't expand any branches correcetly.  It's Supposed to load the radgrid when the user clicks on an element of the tree view.   I am running telerik version 2009 3.1208.20 Trial Version.

[Alex]

My fault I found the file.  It tricked me when it said it was read only.