Hello,

Thank you for your message. You can do that by defining your own function in the ProjectFunctions.cs/vb file and using it in the transformation. It will look like this:

static string GetParentValue(object aliasPath, string attributeName)
{
string parentNodePath = Functions.GetTreeProvider().SelectSingleNode(Convert.ToString(aliasPath), TreePathTypeEnum.AliasPath).GetParentPath(TreePathTypeEnum.AliasPath);
TreeNode parentNode = Functions.GetTreeProvider().SelectSingleNode(parentNodePath, TreePathTypeEnum.AliasPath);
return Convert.ToString(parentNode.GetValue(attributeName));
}

Then, you can use the function in your ascx transformation like

<%# ProjectFunctions.GetParentValue(DataBinder.Eval(Container, "DataItem.AliasPath")) %>

Please let me know if you need any help with that.

Best Regards,