)"))             {                 return;             }                          var context = new CmdletContext();                          // allow for manipulation of parameters prior to loading into context             PreExecutionContextLoad(context);                          #pragma warning disable CS0000, CS0000 //A class member was marked with the Obsolete attribute             if (ParameterWasBound(nameof(this.Select)))             {                 context.Select = CreateSelectDelegate<Amazon.CloudFormation.Model.UpdateStackResponse, UpdateCFNStackCmdlet>(Select) ??                     throw new System.ArgumentException("Invalid value for -Select parameter.", nameof(this.Select));                 if (this.PassThru.IsPresent)                 {                     throw new System.ArgumentException("-PassThru cannot be used when -Select is specified.", nameof(this.Select));                 }             }             else if (this.PassThru.IsPresent)             {                 context.Select = (response, cmdlet) => this.