Byte.MaxValue Field
Definition
Important
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Represents the largest possible value of a Byte. This field is constant.
public: System::Byte MaxValue = 255;
public const byte MaxValue = 255;
val mutable MaxValue : byte
Public Const MaxValue As Byte = 255
Field Value
Value = 255Examples
The following example demonstrates how to use the MaxValue field to screen variable inputs for values that are outside the range of possible byte values.
public:
void MinMaxFields( Int32 numberToSet )
{
if ( numberToSet <= (Int32)Byte::MaxValue && numberToSet >= (Int32)Byte::MinValue )
{
// You must explicitly convert an integer to a byte.
MemberByte = (Byte)numberToSet;
// Displays MemberByte using the ToString() method.
Console::WriteLine( "The MemberByte value is {0}", MemberByte.ToString() );
}
else
{
Console::WriteLine( "The value {0} is outside of the range of possible Byte values", numberToSet.ToString() );
}
}
public void MinMaxFields(int numberToSet)
{
if(numberToSet <= (int)Byte.MaxValue && numberToSet >= (int)Byte.MinValue)
{
// You must explicitly convert an integer to a byte.
MemberByte = (Byte)numberToSet;
// Displays MemberByte using the ToString() method.
Console.WriteLine("The MemberByte value is {0}", MemberByte.ToString());
}
else
{
Console.WriteLine("The value {0} is outside of the range of possible Byte values", numberToSet.ToString());
}
}
let minMaxFields numberToSet =
if numberToSet <= int Byte.MaxValue && numberToSet >= int Byte.MinValue then
// You must explicitly convert an integer to a byte.
let myByte = byte numberToSet
printfn $"The MemberByte value is {myByte}"
else
printfn $"The value {numberToSet} is outside of the range of possible Byte values"
Public Sub MinMaxFields(ByVal numberToSet As Integer)
If numberToSet <= CInt([Byte].MaxValue) And numberToSet >= CInt([Byte].MinValue) Then
' You must explicitly convert an integer to a byte.
MemberByte = CType(numberToSet, [Byte])
' Displays MemberByte using the ToString() method.
Console.WriteLine("The MemberByte value is {0}.", MemberByte.ToString())
Else
Console.WriteLine("The value {0} is outside of the range of possible Byte values.", numberToSet.ToString())
End If
End Sub
Remarks
The value of this constant is 255 (hexadecimal 0xFF).
Applies to
See also
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