<!---Script for Drag n Drop funcionality -->

<script type="text/javascript" src="dragdrop.js"></script>

<!---Script for Form ContextMenu functionality -->

<script type="text/javascript">

function GridContextMenu(sender, args)

{

sender.Hide();

}

function RowContextMenu(index, e)

{

this.SelectRow(this.Rows[index].Control, true)

}

function ContextMenuClick(node, itemText)

{

if (itemText == "Rename Node")

{

node.StartEdit();

}

return true;

}

function MenuClick(sender, args)

{

if (args.Item.Text == "Rename Node")

{

var treeview = <%= RadTreeView1.ClientID %>

if (treeview.SelectedNode != null)

{

treeview.SelectedNode.StartEdit();

}

}

}

function MenuClose()

{

var menu = <%= RadMenu1.ClientID %>;

menu.Close();

}

</script>

<!-- content start -->

<div class="wrapper">

<div class="wrapper2">

<h3 class="browser"></h3>

<div class="wrapper3">

<radM:RadMenu ID="RadMenu1" runat="server"

Skin="Vista"

Width="60%"

OnItemClick="RadMenu1_ItemClick"

OnClientItemClicked="MenuClick" BorderWidth="0"

>

<Items>

<radM:RadMenuItem ID="RadMenuItem1" runat="server">

<Items>

<radM:RadMenuItem ID="RadMenuItem2" Text="New Node" runat="server"

ImageUrl="~/Images/new.gif" Enabled="false" />

<radM:RadMenuItem ID="RadMenuItem3" Text="Delete Node" runat="server"

ImageUrl="~/Images/delete.gif" Enabled="false" />

<radM:RadMenuItem ID="RadMenuItem4" Text="Rename Node" runat="server"

ImageUrl="~/Images/rename.gif" Enabled="false" />

</Items>

</radM:RadMenuItem>

<radM:RadMenuItem ID="RadMenuItem5" runat="server">

<Items>

<radM:RadMenuItem ID="RadMenuItem6" Text="Copy Node" runat="server"

ImageUrl="~DemoImages/copy.gif" Enabled="false" />

<radM:RadMenuItem ID="RadMenuItem7" Text="Paste Node" runat="server"

ImageUrl="~/Images/paste.gif" Enabled="false" />

</Items>

</radM:RadMenuItem>

</Items>

</radM:RadMenu>

<div class="innerWrapper" style="width: 80%">

<asp:Panel ID="RadPaneTreeView" runat="server"

CssClass="RadPaneTreeView" Width="80%" >

<div class="leftPaneHeader">Folders</div>

<radT:RadTreeView ID="RadTreeView1" runat="server"

AutoPostBack="True"

OnNodeClick="RadTreeView1_NodeClick"

Width="100%"

Height="99%"

BeforeClientContextClick="ContextMenuClick"

AllowNodeEditing="True"

OnNodeEdit="RadTreeView1_NodeEdit"

AccessKey="T"

DragAndDrop="True"

OnNodeDrop="RadTreeView1_NodeDrop"

OnNodeExpand="RadTreeView1_NodeExpand"

>

</radT:RadTreeView>

</asp:Panel>

<asp:Panel ID="RadPaneGrid" runat="server"

CssClass="RadPaneGrid" Width="80%">

<radG:RadGrid ID="RadGrid1" runat="server"

AutoGenerateColumns="False"

GridLines="None"

Width="70%"

Height="90%"

OnItemDataBound="RadGrid1_ItemDataBound"

OnNeedDataSource="RadGrid1_NeedDataSource1"

BorderWidth="0"

>

<MasterTableView Width="70%">

<Columns>

<radG:GridTemplateColumn

HeaderText="Name" SortExpression="Name"

UniqueName="Name">

<ItemTemplate>

<asp:Image ID="icon" runat="server" />

<asp:Label ID="itemLabel" runat="server"

Text='<%# Eval("Name") %>'></asp:Label>

</ItemTemplate>

<ItemStyle BorderStyle="None" />

</radG:GridTemplateColumn>

<radG:GridTemplateColumn

HeaderText="Size" SortExpression="Size"

UniqueName="Size" >

<HeaderStyle Width="100px" />

<ItemStyle BorderStyle="None" Width="100px"/>

</radG:GridTemplateColumn>

</Columns>

<ExpandCollapseColumn Visible="False">

<HeaderStyle Width="19px" />

</ExpandCollapseColumn>

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

</MasterTableView>

<ItemStyle BorderStyle="None" />

<ClientSettings ApplyStylesOnClient="True"

ReorderColumnsOnClient="True">

<Selecting AllowRowSelect="True" />

<Resizing AllowColumnResize="True" />

<Scrolling AllowScroll="True" UseStaticHeaders="True"

ScrollHeight="99.9%" />

<ClientEvents OnRowContextMenu="RowContextMenu"

OnRowCreated="RowCreated" />

</ClientSettings>

<HeaderStyle BorderColor="DarkGray"

BorderStyle="Solid" BorderWidth="1px" />

</radG:RadGrid>

</asp:Panel>

</div>

<radM:RadMenu ID="treeContextMenu" runat="server"

IsContext="true"

ContextMenuElementID="RadTreeView1"

Style="left: 2px"

OnItemClick="RadMenu1_ItemClick"

OnClientItemClicked="MenuClick"

>

<Items>

<radM:RadMenuItem Text="New Node" ImageUrl="~/Images/new.gif" />

<radM:RadMenuItem Text="Delete Node" ImageUrl="~/Images/delete.gif" />

<radM:RadMenuItem Text="Rename Node" ImageUrl="~/Images/rename.gif" />

<radM:RadMenuItem IsSeparator="true" />

<radM:RadMenuItem Text="Copy Node" ImageUrl="~/Images/copy.gif" />

<radM:RadMenuItem Text="Paste Node" ImageUrl="~/Images/paste.gif" />

</Items>

</radM:RadMenu>

<radM:RadMenu ID="gridContextMenu" runat="server"

IsContext="true"

ContextMenuElementID="RadGrid1"

OnItemClick="gridContextMenu_ItemClick"

OnClientItemClicked="GridContextMenu"

>

<Items>

<radM:RadMenuItem Text="Delete" ImageUrl="~/Images/delete.gif" />

<radM:RadMenuItem IsSeparator="true" />

<radM:RadMenuItem Text="Copy" ImageUrl="~/Images/copy.gif" />

<radM:RadMenuItem Text="Paste" ImageUrl="~/Images/paste.gif" />

</Items>

</radM:RadMenu>

</div>

<div class="footer">

<radA:AjaxLoadingPanel ID="AjaxLoadingPanel1" runat="server" Height="75px" Width="275px"

IsSticky="True" >

<asp:Image ID="Image1" runat="server" AlternateText="Loading..."

ImageUrl="~/RadControls/Ajax/Skins/Default/loadingProgressBar.gif"

CssClass="UpdateImage"/> Updating...

</radA:AjaxLoadingPanel>

</div>

</div>

</div>

.cs
=====

protected void Page_Load(object sender, EventArgs e)

{

//if (!IsPostBack)

//{

//Initial Direcory and Server on which it is...ex Dbase.ex Config settings Menu

initialDirectory =

WebConfigurationManager.AppSettings["DRM: InitialDocFolder"];

//##ToDo: Set the InitialDirectory according to User (DM or SAPS or MP or Roadsn or Traffic or Ambulance etc)

//..........into web.config

initialDirectory = @initialDirectory;

string[] Dirs = Directory.GetDirectories(@"C:\");

LoadTreeView(initialDirectory);

RadMenu1.FindItemByText(

"Rename Node").PostBack = false;

treeContextMenu.FindItemByText(

"Rename Node").PostBack = false;

// }

}

private void LoadTreeView(string folder)

{

RadTreeNode rootNode = new RadTreeNode("Root");

rootNode.ImageUrl =

"../Images/mailfolder.gif";

rootNode.Expanded =

true;

rootNode.Category =

"Folder";

rootNode.Value = folder;

rootNode.ContextMenuName =

"File";

RadTreeView1.Nodes.Add(rootNode);

CurrentDir = GetFileList(folder);

BindDirectory(folder, rootNode.Nodes);

}

etc

and 

protected

void gridContextMenu_ItemClick(object sender, RadMenuEventArgs e)
and 

private

void ChangeMenuItemsState(RadMenu treeviewMenu)
and

protected

void RadMenu1_ItemClick(object sender, RadMenuEventArgs e)

which handle the menu item clicked,  eg Copy Edit Delete, NewNode, DeleteNode...