'宣言
Public Shared Function _numberValueOrNull( _ ByVal item As Object, _ ByVal fileName As String _ ) As Nullable(Of Double)
public static Nullable<double> _numberValueOrNull( object item, string fileName )
パラメータ
- item
- fileName
'宣言
Public Shared Function _numberValueOrNull( _ ByVal item As Object, _ ByVal fileName As String _ ) As Nullable(Of Double)
public static Nullable<double> _numberValueOrNull( object item, string fileName )