Int16.MaxValue Int16.MaxValue Int16.MaxValue Int16.MaxValue Field

Definizione

Rappresenta il valore massimo possibile di un oggetto Int16.Represents the largest possible value of an Int16. Questo campo è costante.This field is constant.

public: short MaxValue = 32767;
public const short MaxValue = 32767;
val mutable MaxValue : int16
Public Const MaxValue As Short  = 32767

Valore del campo

Esempi

L'esempio seguente usa il MaxValue proprietà per evitare un' OverflowException durante la conversione in un Int16 valore.The following example uses the MaxValue property to prevent an OverflowException when converting to an Int16 value.

array<Int64>^ numbersToConvert = {162345, 32183, -54000};
Int16 newNumber;
for each (Int64 number in numbersToConvert)
{
   if (number >= Int16::MinValue && number <= Int16::MaxValue)
   {
      newNumber = Convert::ToInt16(number);
      Console::WriteLine("Successfully converted {0} to an Int16.", 
                         newNumber);
   }
   else
   {
      Console::WriteLine("Unable to convert {0} to an Int16.", number);
   }
}
// The example displays the following output:
//       Unable to convert 162345 to an Int16.
//       Successfully converted 32183 to an Int16.
//       Unable to convert -54000 to an Int16.   
long[] numbersToConvert = {162345, 32183, -54000};
short newNumber;
foreach (long number in numbersToConvert)
{
   if (number >= Int16.MinValue && number <= Int16.MaxValue)
   {
      newNumber = Convert.ToInt16(number);
      Console.WriteLine("Successfully converted {0} to an Int16.", 
                        newNumber);
   }
   else
   {
      Console.WriteLine("Unable to convert {0} to an Int16.", number);
   }
}
// The example displays the following output to the console:
//       Unable to convert 162345 to an Int16.
//       Successfully converted 32183 to an Int16.
//       Unable to convert -54000 to an Int16.   
Dim numbersToConvert() As Long = {162345, 32183, -54000}
Dim newNumber As Int16
For Each number As Long In NumbersToConvert
   If number >= Int16.MinValue And number <= Int16.MaxValue Then
      newNumber = Convert.ToInt16(number)
      Console.WriteLine("Successfully converted {0} to an Int16.", _
                        newNumber)
   Else
      Console.WriteLine("Unable to convert {0} to an Int16.", number)
   End If                     
Next
' The example displays the following output to the console:
'       Unable to convert 162345 to an Int16.
'       Successfully converted 32183 to an Int16.
'       Unable to convert -54000 to an Int16.   

Commenti

Il valore di questa costante è 32767; vale a dire, esadecimale 0x7FFF.The value of this constant is 32767; that is, hexadecimal 0x7FFF.

Il MaxValue proprietà viene generalmente utilizzata per impedire un OverflowException durante la conversione da un tipo numerico con una gamma più ampia superiore (come una UInt16 o un Int32) per un Int16.The MaxValue property is typically used to prevent an OverflowException when converting from a numeric type with a greater upper range (such as a UInt16 or a Int32) to an Int16. Nell'esempio viene illustrato questo tipo di utilizzo.The example illustrates this usage.

Si applica a

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