QuickOPC User's Guide and Reference
AsSequenceDataType Method (_SequenceDataType)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.DataTypeModel.ComTypes Namespace > _SequenceDataType Interface : AsSequenceDataType Method
The current data type expressed as sequence data type.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Function AsSequenceDataType() As SequenceDataType
'Usage
 
Dim instance As _SequenceDataType
Dim value As SequenceDataType
 
value = instance.AsSequenceDataType()
[CanBeNull()]
SequenceDataType AsSequenceDataType()
[CanBeNull()]
SequenceDataType^ AsSequenceDataType(); 
Remarks

Returns null if the current data type is not a sequence data type.

This method has been introduced primarily for languages like PHP that do not allow down-casting.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also