Byte.MaxValue フィールドとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

Byte.MaxValue フィールド

Byte の最大有効値を表します。このフィールドは定数です。

名前空間: System
アセンブリ: mscorlib (mscorlib.dll 内)
構文

Visual Basic (宣言)

Public Const MaxValue As
 Byte

Visual Basic (使用法)

Dim value As Byte

value = Byte.MaxValue

public const byte MaxValue

C++

public:
literal unsigned char MaxValue

public static final byte MaxValue

JScript

public const var MaxValue
 : byte

解説

この定数の値は 255 (16 進数の 0xFF) です。

使用例

Visual Basic

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 'MinMaxFields

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());
   }
}

C++

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)(System.Byte.MaxValue)
 
            && numberToSet >= (int)(System.Byte.MinValue))
 {
        // You must explicitly convert an integer to a byte.
        memberByte = ((ubyte)(numberToSet));

        // Displays MemberByte using the ToString() method.
        Console.WriteLine("The memberByte value is {0}", 
        System.Convert.ToString(memberByte));
    }
    else {
        Console.WriteLine("The value {0} is outside of the range of "
            + "possible Byte values", (Int32)numberToSet);
    }
} //MinMaxFields