public ConfigurationReader(IOptionsMonitor <DashboardHeaderConfiguration> optionsMonitor)
 {
     this.dashboardHeaderConfig = optionsMonitor.CurrentValue;
     optionsMonitor.OnChange(config =>
     {
         this.dashboardHeaderConfig = config;
     });
 }
 public Dashboard2Controller(IOptions <DashboardHeaderConfiguration> options)
 {
     dashboardHeaderConfig = options.Value;
 }