protected override string GetText(IFeature feature)
{
var loc = (INetworkLocation)feature;
//return locationname..segment name or value of the feature
if (LabelColumn == "Branch")
{
return(loc.Branch.Name);
}
if (LabelColumn == "Offset")
{
return(loc.Offset.ToString());
}
return(Coverage.Evaluate(loc).ToString());
}