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Convert ToSByte (UInt32) converts 32-bit unsigned integer to 8-bit signed integer

Class Sample    Public Shared Sub Main()         Dim numbers() As UInteger = { UInt32.MinValue, 121, 340, UInt32.MaxValue }         Dim result As SByte         For Each number As UInteger In numbers            Try               result = Convert.ToSByte(number)               Console.WriteLine("Converted the {0} value {1} to the {2} value {3}.", _                                 number.GetType().Name, number, _                                 result.GetType().Name, 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 Class