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    PLCnext API Documentation
    20.6.0.30321
    
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Use this service to read device states. More...
#include <IDeviceStatusService.hpp>

Public Types | |
| typedef std::shared_ptr< IDeviceStatusService > | Ptr | 
| typedef delegate< void(IRscWriteEnumerator< RscString< 512 >> &)> | GetItemsIdentifiersDelegate | 
| typedef delegate< void(IRscReadEnumerator< RscVariant< 512 >> &)> | GetItemsResultDelegate | 
  Public Types inherited from Arp::System::Rsc::Services::IRscService | |
| typedef std::shared_ptr< IRscService > | Ptr | 
Public Member Functions | |
| IDeviceStatusService (void) | |
| Constructs an IDeviceStatusService instance. More... | |
| virtual | ~IDeviceStatusService (void) | 
| Destructs this instance and frees all resouces. More... | |
| virtual RscVariant< 512 > | GetItem (const RscString< 512 > &identifier)=0 | 
| Read a single state  More... | |
| virtual void | GetItems (GetItemsIdentifiersDelegate identifiersDelegate, GetItemsResultDelegate resultDelegate)=0 | 
| Read a list of states  More... | |
  Public Member Functions inherited from Arp::System::Rsc::Services::IRscService | |
| IRscService (void)=default | |
| Constructs an IRscService instance. More... | |
| virtual | ~IRscService (void)=default | 
| Destructs this instance and frees all resouces. More... | |
Static Public Member Functions | |
| static IRscServiceProxyFactory & | GetProxyFactory (void) | 
  Static Public Member Functions inherited from Arp::System::Rsc::Services::IRscService | |
| static IRscServiceProxyFactory & | GetProxyFactory (void) | 
| Returns a reference to service proxy factory to create a proxy instance of the service  More... | |
Use this service to read device states.
      
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  inline | 
Constructs an IDeviceStatusService instance.
      
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  inlinevirtual | 
Destructs this instance and frees all resouces.
      
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  pure virtual | 
Read a single state
| identifier | String for select the item | 
      
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  pure virtual | 
Read a list of states
| identifiers | Arry of String for select the items | 
 1.8.13