'Declaration
Function Add( _
ByVal As String, _
ByVal As String, _
Optional ByVal As String, _
Optional ByVal As Integer, _
Optional ByVal contextColumn As Integer, _
Optional ByVal As Nullable(Of Boolean) _
) As IName
'使用法
Dim instance As INames
Dim name As String
Dim refersTo As String
Dim comment As String
Dim contextRow As Integer
Dim contextColumn As Integer
Dim isA1StyleNotation As Nullable(Of Boolean)
Dim value As IName
value = instance.Add(name, refersTo, comment, contextRow, contextColumn, isA1StyleNotation)