OPC Labs Base Library
UnionData Object
Members 
OpcLabs_BaseLib ActiveX DLL : UnionData Object
Description
A data of (tagged) union data type.

 

ProgId: OpcLabs.BaseLib.DataTypeModel.UnionData
CLSID (Class ID): 95105859-094b-47c2-82a7-368883c7c954
Default interface: OpcLabs.BaseLib.DataTypeModel.ComTypes._UnionData
Event source interface:

 

For more information, see UnionData and OpcLabs.BaseLib.DataTypeModel.ComTypes._UnionData in .NET Reference.

Object Model

UnionData ObjectEnumerationData ObjectEnumerationData ObjectOpaqueData ObjectPrimitiveData ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectEnumerationDataType CollectionOpaqueData ObjectEnumerationData ObjectOpaqueData ObjectPrimitiveData ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectOpaqueDataType ObjectPrimitiveData ObjectEnumerationData ObjectOpaqueData ObjectPrimitiveData ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectPrimitiveDataType ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectEnumerationData ObjectOpaqueData ObjectPrimitiveData ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectDataField ObjectUnionDataType CollectionGenericData ObjectDataField ObjectDataType ObjectUnionDataType CollectionGenericData ObjectEnumerationData ObjectOpaqueData ObjectPrimitiveData ObjectSequenceData CollectionStructuredData CollectionUnionData ObjectDataType Object

Remarks

For remarks, see UnionData and OpcLabs.BaseLib.DataTypeModel.ComTypes._UnionData in .NET Reference.

Object creation

_UnionDataPtr UnionDataPtr(__uuidof(UnionData));
UnionData := CoUnionData.Create;
var UnionData = new ActiveXObject("OpcLabs.BaseLib.DataTypeModel.UnionData");
UnionData := CoUnionData.Create;
$UnionData = Win32::OLE->new("OpcLabs.BaseLib.DataTypeModel.UnionData");
$UnionData = new COM("OpcLabs.BaseLib.DataTypeModel.UnionData");
OLEObject UnionData
UnionData = CREATE OLEObject
UnionData.ConnectToNewObject("OpcLabs.BaseLib.DataTypeModel.UnionData")
UnionData = win32com.client.Dispatch('OpcLabs.BaseLib.DataTypeModel.UnionData')
Dim UnionData As New OleObject ("OpcLabs.BaseLib.DataTypeModel.UnionData")
Dim UnionData As New UnionData
UnionData = CREATEOBJECT("OpcLabs.BaseLib.DataTypeModel.UnionData")
Dim UnionData As New UnionData
Dim UnionData: Set UnionData = CreateObject("OpcLabs.BaseLib.DataTypeModel.UnionData")
UnionData := CreateObject("OpcLabs.BaseLib.DataTypeModel.UnionData")
Interfaces
InterfaceDescription
 
An abstract generic data.

 

IID (Interface ID): 07983241-e75c-4db4-a12b-5b439db4d689

 

For more information, see _GenericData in .NET Reference.

 

IID (Interface ID): 0cb251a7-3ab3-3b5c-a0b8-9ddf88824b85

 

For more information, see ICloneable in .NET Reference.

 

IID (Interface ID): 9a604ee7-e630-3ded-9444-baae247075ab

 

For more information, see IFormattable in .NET Reference.

An object that holds information.

 

IID (Interface ID): b9103dfd-bace-4392-afb0-ff2bfc9c7ab7

 

For more information, see _Info in .NET Reference.

 

IID (Interface ID): d0eeaa62-3d30-3ee2-b896-a2f34dda47d8

 

For more information, see ISerializable in .NET Reference.

A common base class.

 

IID (Interface ID): 9b164457-eef8-4736-bae7-531d45ea2751

 

For more information, see _Object2 in .NET Reference.

Example

For examples, see UnionData in .NET Reference.

See Also

UnionData Members