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AccessRights (Enum)
ArrayDimension (Struct)
ArrayDimensions (GVL)
ContentFeatureFlags (Enum)
EnumAttributes (Struct)
EnumValues (Struct)
HandleStore (Union)
IIecVarAccess10 (Interface)
- VarAccGetNamespaceNodeFlags (Method)
IIecVarAccess11 (Interface)
IIecVarAccess12 (Interface)
- VarAccGetContentFeatureFlags (Method)
- VarAccGetRange (Method)
IIecVarAccess13 (Interface)
IIecVarAccess14 (Interface)
- VarAccGetReferenceBaseType (Method)
IIecVarAccess15 (Interface)
- VarAccGetTypeDescVarLenArray (Method)
IIecVarAccess16 (Interface)
- VarAccGetUABuiltInType (Method)
IIecVarAccess17 (Interface)
- VarAccIsReference (Method)
IIecVarAccess3 (Interface)
IIecVarAccess4 (Interface)
IIecVarAccess5 (Interface)
IIecVarAccess6 (Interface)
- VarAccBrowseGetChildByIndex (Method)
IIecVarAccess7 (Interface)
IIecVarAccess8 (Interface)
- VarAccGetBaseType (Method)
- VarAccHasBaseType (Method)
IIecVarAccess9 (Interface)
ITypeDesc (Interface)
ITypeDesc2 (Interface)
- GetTypeClass2 (Method)
ITypeDesc3 (Interface)
- GetEnumValues (Method)
- GetName (Method)
ITypeDesc4 (Interface)
- GetNativeSize2 (Method)
ITypeDescExecutable (Interface)
- GetDefiningSignature (Method)
- MethodCallTypeIndex (Property)
ITypeDescSubrange (Interface)
- GetRange (Method)
ITypeDescWithAttributes (Interface)
ITypeDescWithBaseType (Interface)
- GetBaseType (Method)
ITypeDescWithReferenceType (Interface)
- GetReferenceBaseType (Method)
IVariableInformation (Interface)
IVariableInformation2 (Interface)
- ClientAddressResolution (Property)
- MonitoringSize (Property)
IVariableInformation3 (Interface)
- ArrayOfArrayNesting (Property)
IVariableInformation4 (Interface)
- ExecutableMember (Property)
- MethodCallIndex (Property)
IVariableInformation5 (Interface)
- User (Property)
IecVarAccSymbolSetDescription (Struct)
InterfaceIds (GVL)
NamespaceNodeFlags (Enum)
NamespaceNodeFlagsEx (GVL)
RtsBrowseInfo (Struct)
TreeNodeType (Enum)
TypeClassFlags (GVL)
TypeDescArrayAsStruct (Struct)
TypeDescAsUnion (Struct)
TypeDescSimpleAsStruct (Struct)
TypeDescStructAsStruct (Struct)
TypeDescUnion (Union)
TypeDescVarArrayAsStruct (Struct)
VariableInformationFlags (GVL)
VariableInformationStruct (Struct)
VariableInformationStruct2 (Struct)
VariableInformationStruct3 (Struct)
VariableInformationStruct4 (Struct)
VariableInformationStruct5 (Struct)

File and Project Information
Library Reference

IecVarAccess3 Interfaces

Docs »
TypeDescUnion (UNION)

TypeDescUnion (UNION)¶

TYPE TypeDescUnion : UNION

InOut:

Name	Type
`_simple`	TypeDescSimpleAsStruct
`_array`	TypeDescArrayAsStruct
`_struct`	TypeDescStructAsStruct

CODESYS Group | We software Automation. to software
['sɒftwɛər]
transitive verb
__softwared/softwaring
: to develop software
// to software automation: to develop software for automation purposes

The CODESYS Group is the manufacturer of CODESYS, the leading hardware-independent IEC 61131-3 automation software for developing and engineering controller applications.
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