int pos = Convert.ToInt32(dw1.Describe(colname + ".y"));
pos = pos - 40;
dw1.Modify("DataWindow.VerticalScrollPosition='"+pos.ToString()+"'");
int pos = Convert.ToInt32(dw1.Describe(colname + ".y"));
pos = pos - 40;
dw1.Modify("DataWindow.VerticalScrollPosition='"+pos.ToString()+"'");