UInt32.MaxValue 필드
정의
public: System::UInt32 MaxValue = 4294967295;
public const uint MaxValue = 4294967295;
val mutable MaxValue : uint32
Public Const MaxValue As UInteger = 4294967295
필드 값
예제
다음 예제에서는 및 필드를 사용 하 여 MinValue MaxValue Int64 UInt32 형식 변환을 수행 하기 전에 형식의 범위 내에 값이 있는지 확인 합니다.The following example uses the MinValue and MaxValue fields to verify that an Int64 value is within the range of the UInt32 type before it performs a type conversion. 이 확인은 런타임에를 방지 OverflowException 합니다.This verification prevents an OverflowException at run time.
long longValue = long.MaxValue / 2;
uint integerValue;
if (longValue <= uint.MaxValue &&
longValue >= uint.MinValue)
{
integerValue = (uint) longValue;
Console.WriteLine("Converted long integer value to {0:n0}.",
integerValue);
}
else
{
uint rangeLimit;
string relationship;
if (longValue > uint.MaxValue)
{
rangeLimit = uint.MaxValue;
relationship = "greater";
}
else
{
rangeLimit = uint.MinValue;
relationship = "less";
}
Console.WriteLine("Conversion failure: {0:n0} is {1} than {2:n0}",
longValue,
relationship,
rangeLimit);
}
Dim longValue As Long = Long.MaxValue \ 2
Dim integerValue As UInteger
If longValue <= UInteger.MaxValue AndAlso _
longValue >= UInteger.MinValue Then
integerValue = CUInt(longValue)
Console.WriteLine("Converted long integer value to {0:n0}.", _
integerValue)
Else
Dim rangeLimit As UInteger
Dim relationship As String
If longValue > UInteger.MaxValue Then
rangeLimit = UInteger.MaxValue
relationship = "greater"
Else
rangeLimit = UInteger.MinValue
relationship = "less"
End If
Console.WriteLine("Conversion failure: {0:n0} is {1} than {2:n0}.", _
longValue, _
relationship, _
rangeLimit)
End If
설명
이 상수의 값은 4294967295입니다. 즉, 16 진수 0xFFFFFFFF입니다.The value of this constant is 4,294,967,295; that is, hexadecimal 0xFFFFFFFF.