OPC Studio User's Guide and Reference
AsEnumerationDataType Method (DataTypeExtension)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.DataTypeModel.Extensions Namespace > DataTypeExtension Class : AsEnumerationDataType Method
The current data type expressed as enumeration data type.
Syntax
'Declaration
 
<ExtensionAttribute()>
<CanBeNullAttribute()>
Public Shared Function AsEnumerationDataType( _
   ByVal dataType As DataType _
) As EnumerationDataType
'Usage
 
Dim dataType As DataType
Dim value As EnumerationDataType
 
value = DataTypeExtension.AsEnumerationDataType(dataType)
[Extension()]
[CanBeNull()]
public static EnumerationDataType AsEnumerationDataType( 
   DataType dataType
)
[Extension()]
[CanBeNull()]
public:
static EnumerationDataType^ AsEnumerationDataType( 
   DataType^ dataType
) 

Parameters

dataType
Remarks

Returns null if the current data type is not an enumeration 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