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Convert ToSByte (Double) converts double-precision floating-point number to 8-bit signed integer

Module Example    Public Sub Main()         Dim numbers() As Double = { Double.MinValue, -129.5, -12.7, 0, 16, _                                     103.6, Double.MaxValue}         Dim result As SByte                  For Each number As Double In numbers            Try               result = Convert.ToSByte(number)               Console.WriteLine(result)            Catch e As OverflowException               Console.WriteLine("The {0} value {1} is outside the range of the SByte type.", _                                 number.GetType().Name, number)            End Try         Next                                      End Sub End Module