Convert.ToUInt64 (Single) converts single-precision floating-point number to 64-bit unsigned integer.
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
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