Datasource (FB)

FUNCTION_BLOCK Datasource IMPLEMENTS IDatasources.IDatasource3,

IDatasources.ICustomRequestHandling, IDatasources.ICDSV3RequestHandling, IDatasources.IDatasourceTraceAddressInfoProvider

Properties:

ItemList

RunWhileStopped

ShutdownInfo

CustomRequestHandling

Error

State

TargetByteOrder

UpdateRate

Methods:

Cyclic

FB_Exit

Init

ListChangesDone

ListChanging

StartShutdown

CreateCDSV3Request

CreateTraceAddressInfoWriter

EnqueueCustomRequest

GetPointerSizeInBytes

ReleaseRequest

ReleaseTraceAddressInfoWriter

SetCredentialsProvider

SetDatasourceIndex

SetUpdateRateReduction

UpdateWriteCopies

Structure:

• Datasource.Cyclic (METH)
• Datasource.FB_Exit (METH)
• ICDSV3RequestHandling
  • Datasource.CreateCDSV3Request (METH)
  • Datasource.ReleaseRequest (METH)
  • Datasource.TargetByteOrder (PROP)
• IDatasource
  • Datasource.CustomRequestHandling (PROP)
  • Datasource.EnqueueCustomRequest (METH)
  • Datasource.SetCredentialsProvider (METH)
• IDatasource2
  • Datasource.Error (PROP)
  • Datasource.State (PROP)
• IDatasource3
  • Datasource.SetUpdateRateReduction (METH)
  • Datasource.UpdateRate (PROP)
• IDatasourceTraceAddressInfoProvider
  • Datasource.CreateTraceAddressInfoWriter (METH)
  • Datasource.GetPointerSizeInBytes (METH)
  • Datasource.ReleaseTraceAddressInfoWriter (METH)
• Datasource.Init (METH)
• Internal
  • Datasource.SetDatasourceIndex (METH)
• Datasource.ItemList (PROP)
• Datasource.ListChangesDone (METH)
• Datasource.ListChanging (METH)
• Private
  • Datasource.UpdateWriteCopies (METH)
• Datasource.RunWhileStopped (PROP)
• Datasource.ShutdownInfo (PROP)
• Datasource.StartShutdown (METH)