Show content In grid Accodring to TreeView Data

[Neha]

There is a RadFileExplorer control in my application. When I select the folder from the treeview suppose I select the child node then the data which is in child Node is get into the grid and suppose the close the rad file explorer the open again then I want that I child node which I selected prevoiusly is selected shown in the rad file explorer and also the data related to the child node  is shown in the grid

[Vessy]

Hello Neha,

You can take the path to the currently open folder in the handler of the FileExplorer's ClientFolderChange event in a similar way:

<telerik:RadFileExplorer runat="server" ID="RadFileExplorer1" OnClientFolderChange="OnClientFolderChange">
</telerik:RadFileExplorer>
<script>
    function OnClientFolderChange(explorer, args) {
        var path = args.get_path();
    }
</script>

Once you have the path to the desired folder collected you can keep it in a hidden field (for example) and then set it as a value of the FileExplorer's IntitialPath property when the FileExplorer will be opened again. Note that the latest moment of the page cycle where this property can be configured is the Page_Load event:

protected void Page_Load(object sender, EventArgs e)
{
    var folderPath = ""; //your logic for accessing the value here
    RadFileExplorer1.InitialPath = folderPath;
}

I hope this helps.

Regards,
Vessy
Telerik