Demo3D 2024 API Documentation
Demo3D Namespaces
Demo3D.PLC Namespaces
Demo3D.PLC.Comms Namespaces
Demo3D.PLC.Comms
AccessParameters Class
AccessRights Enumeration
AddressArea Structure
Alignment Class
Alignment.Packed Class
Alignment.Sequential Class
Alignment.Sequential16 Class
Alignment.Sequential32 Class
Alignment.Sequential64 Class
BrowseFlags Enumeration
BrowseItemBase Class
BrowseItemBase.SearchFlags Enumeration
BrowseItemBranch Class
BrowseItemExtensions Class
BufferMarshaller(T) Class
CanModifySymbolFlags Enumeration
CanReadSymbolsFlags Enumeration
ConnectionPointContainerExtensions Class
ConversionDelegate Delegate
ConversionFunction Class
DataArray(T) Class
DataArray(T).IndexRange Structure
DataArray(T).ValueChange Structure
DataContextProvider Class
DataConverter Class
DataConverterAttribute Class
DataDimension Structure
DataStruct Class
DataType Class
DataType.Builder Class
DataType.ConvertibleFlags Enumeration
DataType.FieldItem Class
DataType.MemoryLayout Class
DataValue Structure
DataValue(T) Structure
FieldDescriptor Class
FieldOffsetBitsAttribute Class
FieldSizeBitsAttribute Class
IAddress Interface
IAddressSpace Interface
IAddressTranslatorService Interface
IBrowseItem Interface
IBrowseItemDescription Interface
IConnectionPoint Interface
IConnectionPointContainer Interface
IDataContextProvider Interface
IDataRefreshService Interface
IListExt Interface
IModifySymbolTable Interface
INotifySymbolTable Interface
IOAsyncDelegate(T) Delegate
IOBeforeHandler Delegate
IOControl Enumeration
IOErrorHandler Delegate
IOffloadingService Interface
IOSuccessHandler Delegate
ISymbolTable Interface
ISynchronizedIOService Interface
MemoryAddress Class
MemoryAddress.MemoryAddressConverter(AddressType) Class
MemorySymbolTable(AddressType) Class
MessageContextBase Class
MetaProperties Class
MetaPropertyDatabase Class
MetaPropertyDescriptor Class
PlcFlags Enumeration
StringAddress Class
TypedMemoryAddress Class
VectoredRequest Class
VectoredRequests Class
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IOSuccessHandler Delegate

Delegate for indicating IO success.

Namespace:  Demo3D.PLC.Comms
Assembly:  PLC (in PLC.dll) Version: 17.00.05
Syntax
C#
Copy
public delegate void IOSuccessHandler(
	bool free,
	Object? userState
)

Parameters

free
Type: SystemBoolean
True if the request resources can be freed.
userState
Type: SystemObject
The user state.
See Also