public WaterfallContext LoadWaterfall(int clientID, int reportDatasetID)
{
string contextText = _clientService.GetWaterfallContext(clientID);
if (!string.IsNullOrWhiteSpace(contextText))
{
Waterfall = Newtonsoft.Json.JsonConvert.DeserializeObject <WaterfallContext>(contextText);
}
return(Waterfall);
}