var oTView = pMe.Items("../TrendView");
var oTrend = oTView.Trends("t1");
var oGraph = oTrend.AddGraph(1, 0, "LimitVal(gt;100)");
oTView.TimeZoomMaxForValues = "1min30sec";
oTrend.GraphDefault.ValuesVisible = true;
if (oGraph)
{
oGraph.ValuesVisible = true;
oTView.Draw();
}