I got it working!
private void edvLaborDtlTree_EpiViewNotification(EpiDataView view, EpiNotifyArgs args)
{
// ** Argument Properties and Uses **
// view.dataView[args.Row]["FieldName"]
// args.Row, args.Column, args.Sender, args.NotifyType
// NotifyType.Initialize, NotifyType.AddRow, NotifyType.DeleteRow, NotifyType.InitLastView, NotifyType.InitAndResetTreeNodes
if ((args.NotifyType == EpiTransaction.NotifyType.Initialize))
{
if ((args.Row > -1))
{
Ice.Lib.Framework.EpiTreeView Tree = default(Ice.Lib.Framework.EpiTreeView);
FieldInfo fieldInfo = default(FieldInfo);
Ice.Lib.Framework.EpiTreeViewPanel treeviewPanel = default(Ice.Lib.Framework.EpiTreeViewPanel);
fieldInfo = typeof(Erp.UI.App.TimeAndExpenseEntry.TimeExpenseForm).GetField("epiTreeViewPanel1", BindingFlags.NonPublic | BindingFlags.GetField | BindingFlags.Instance);
treeviewPanel = (Ice.Lib.Framework.EpiTreeViewPanel) fieldInfo.GetValue(TimeExpenseForm);
Tree = (Ice.Lib.Framework.EpiTreeView)csm.GetNativeControlReference("46c8ee42-a6f1-468b-95ba-6dfc13223ee2");
Tree.ExpandAll();
}
}
}
}