'Declaration
<CanBeNullAttribute()> Overloads Public Operator Widening CType( _ ByVal itemId As String _ ) As DAItemDescriptor
'Usage
[CanBeNull()] public DAItemDescriptor operator implicit( string itemId )
[CanBeNull()] public: operator DAItemDescriptor^ ( String^ itemId )
Parameters
- itemId
- Contains OPC item identifier.
The value of this parameter can be
null
(Nothing
in Visual Basic).
Return Value
This method can return null
(Nothing
in Visual Basic).