public string GetAllData(long LocationId, long UserId)
{
DashboardData objDashboardData = new DashboardData();
WorkOrderEMS.Models.eTracLoginModel obj = new WorkOrderEMS.Models.eTracLoginModel();
// SignalRSession.UserConnections.Add(this.Context.ConnectionId, LocationId);
string json = objDashboardData.RefreshChartData(LocationId, UserId);
return(json);
}