# Int32.MinValue Feld

## Definition

Stellt den kleinstmöglichen Wert von Int32 dar. Dieses Feld ist konstant.

``public: int MinValue = -2147483648;``
``public const int MinValue = -2147483648;``
``val mutable MinValue : int``
``Public Const MinValue As Integer  = -2147483648``

#### Feldwert

Value = -2147483648
Int32

## Beispiele

Im folgenden Beispiel wird die MinValue Eigenschaft verwendet, um eine OverflowException Konvertierung in einen Int32 Wert zu verhindern.

``````using namespace System;

void main()
{
array<Int64>^ numbersToConvert = gcnew array<Int64> { 162345, 32183, -54000,
Int64::MaxValue/2 };
Int32 newNumber;
for each (Int64 number in numbersToConvert)
{
if ((number >= Int32::MinValue) && (number <= Int32::MaxValue))
{
newNumber = Convert::ToInt32(number);
Console::WriteLine("Successfully converted {0} to an Int32.",
newNumber);
}
else
{
Console::WriteLine("Unable to convert {0} to an Int32.", number);
}
}
}
// The example displays the following output to the console:
//    Successfully converted 162345 to an Int32.
//    Successfully converted 32183 to an Int32.
//    Successfully converted -54000 to an Int32.
//    Unable to convert 4611686018427387903 to an Int32.
``````
``````using System;

public class Class1
{
public static void Main()
{
long[] numbersToConvert = { 162345, 32183, -54000, Int64.MaxValue/2 };
int newNumber;
foreach (long number in numbersToConvert)
{
if (number >= Int32.MinValue && number <= Int32.MaxValue)
{
newNumber = Convert.ToInt32(number);
Console.WriteLine(\$"Successfully converted {newNumber} to an Int32.");
}
else
{
Console.WriteLine(\$"Unable to convert {number} to an Int32.");
}
}
}
}
// The example displays the following output to the console:
//    Successfully converted 162345 to an Int32.
//    Successfully converted 32183 to an Int32.
//    Successfully converted -54000 to an Int32.
//    Unable to convert 4611686018427387903 to an Int32.
``````
``````open System

let numbersToConvert = [ 162345L; 32183L; -54000L; Int64.MaxValue / 2L ]
for number in numbersToConvert do
if number >= Int32.MinValue && number <= Int32.MaxValue then
let newNumber = Convert.ToInt32 number
printfn \$"Successfully converted {newNumber} to an Int32."
else
printfn \$"Unable to convert {number} to an Int32."

// The example displays the following output to the console:
//    Successfully converted 162345 to an Int32.
//    Successfully converted 32183 to an Int32.
//    Successfully converted -54000 to an Int32.
//    Unable to convert 4611686018427387903 to an Int32.
``````
``````Module modMain
Public Sub Main()
Dim numbersToConvert() As Long = { 162345, 32183, -54000, Int64.MaxValue\2 }
Dim newNumber As Integer
For Each number As Long In NumbersToConvert
If number >= Int32.MinValue And number <= Int32.MaxValue Then
newNumber = Convert.ToInt32(number)
Console.WriteLine("Successfully converted {0} to an Int32.", _
newNumber)
Else
Console.WriteLine("Unable to convert {0} to an Int32.", number)
End If
Next
End Sub
End Module
' The example displays the following output to the console:
'       Successfully converted 162345 to an Int32.
'       Successfully converted 32183 to an Int32.
'       Successfully converted -54000 to an Int32.
'       Unable to convert 4611686018427387903 to an Int32.
``````

## Hinweise

Der Wert dieser Konstante lautet -2.147.483.648; das heißt, hexadezimale 0x80000000.