Int16.MaxValue Campo

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

Nell'esempio seguente viene utilizzata MaxValue la proprietà per impedire OverflowException a un oggetto durante Int16 la conversione in un 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; ovvero 0x7FFF esadecimale.The value of this constant is 32767; that is, hexadecimal 0x7FFF.

La MaxValue proprietà viene in genere utilizzata per impedire OverflowException un oggetto quando si esegue la conversione da un tipo numerico con un UInt16 intervallo superiore superiore ( Int32ad esempio, Int16o) a un oggetto.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. Questo utilizzo è illustrato nell'esempio.The example illustrates this usage.

Si applica a

Vedi anche