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