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[CLOSED] Is there any example to create a new subtree below the selected node subtree with all the node of the subtree

  1. #1
    Sep 21, 2011, 3:41 PM

    [CLOSED] Is there any example to create a new subtree below the selected node subtree with all the node of the subtree

    Hi

    I want to create a new subtree below the selected node subtree with all the node of the subtree ie,

    Shelf1
    --Row1
    ----Bin1
    ----Bin2
    --Row2
    ----Bin1
    ----Bin2

    IF i say some thing as CreateHeirarchy(Row1) then i should get

    Shelf1
    --Row1
    ----Bin1
    ----Bin2
    --Row2
    ----Bin1
    ----Bin2
    --Row3
    ----Bin1
    ----Bin2

    I hope u can understand my question.

    Thank you
    Last edited by Daniil; Sep 22, 2011 at 7:31 AM. Reason: [CLOSED]
  2. #2
    Sep 21, 2011, 4:05 PM
    Hi,

    Here you are.

    Example

    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Ext.Net Example</title>

    <script type="text/javascript">
        var addSubtree = function (tree) {
            var root = tree.getRootNode(),
                index = root.childNodes.length + 1,
                row = new Ext.tree.TreeNode({
                          text : "Row" + index,
                          expanded : true
                      }),
                childs = root.childNodes[0].childNodes,
                i,
                clones = [];

            for (i = 0; i < childs.length;  i++) {
                clones.push(childs[i].clone());    
            }
            row.appendChild(clones);
            root.appendChild(row);
        };
    </script>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
        <ext:TreePanel 
            ID="TreePanel1" 
            runat="server" 
            AutoHeight="true" 
            RootVisible="true">
            <Root>
                <ext:TreeNode Text="Root" Expanded="true">
                    <Nodes>
                        <ext:TreeNode Text="Row1" Expanded="true">
                            <Nodes>
                                <ext:TreeNode Text="Bin1" />
                                <ext:TreeNode Text="Bin2" />
                            </Nodes>
                        </ext:TreeNode>
                    </Nodes>
                </ext:TreeNode>
            </Root>
        </ext:TreePanel>
        <ext:Button runat="server" Text="Add a subtree">
            <Listeners>
                <Click Handler="addSubtree(TreePanel1);" />
            </Listeners>
        </ext:Button>
    </form>
</body>
</html>
  3. #3
    Sep 22, 2011, 6:37 AM
    Thank You... Daniil

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