Class Sample
Public Shared Sub Main()
Dim values() As Single = { Single.MinValue, -1.38e10,0, 9.113e-16,Single.MaxValue }
Dim result As ULong
For Each value As Single In values
Try
result = Convert.ToUInt64(value)
Console.WriteLine(result)
Catch e As OverflowException
Console.WriteLine("The {0} value {1} is outside the range of the UInt64 type.", _
value.GetType().Name, value)
End Try
Next
End Sub
End Class