BitConverter.ToString Methode

Definition

Namespace:: System

Assemblys:: mscorlib.dll, System.Runtime.Extensions.dll

Assemblys:: netstandard.dll, System.Runtime.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Wichtig

Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.

Wandelt den numerischen Wert jedes Elements eines angegebenen Bytearrays in die entsprechende Hexadezimalzeichenfolgendarstellung um.

Überlädt

Name	Beschreibung
ToString(Byte[], Int32, Int32)	Wandelt den numerischen Wert jedes Elements eines angegebenen Teilarrays von Bytes in die entsprechende Hexadezimalzeichenfolgendarstellung um.
ToString(Byte[])	Wandelt den numerischen Wert jedes Elements eines angegebenen Bytearrays in die entsprechende Hexadezimalzeichenfolgendarstellung um.
ToString(Byte[], Int32)	Wandelt den numerischen Wert jedes Elements eines angegebenen Teilarrays von Bytes in die entsprechende Hexadezimalzeichenfolgendarstellung um.

ToString(Byte[], Int32, Int32)

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Wandelt den numerischen Wert jedes Elements eines angegebenen Teilarrays von Bytes in die entsprechende Hexadezimalzeichenfolgendarstellung um.

public:
 static System::String ^ ToString(cli::array <System::Byte> ^ value, int startIndex, int length);

public static string ToString(byte[] value, int startIndex, int length);

static member ToString : byte[] * int * int -> string

Public Shared Function ToString (value As Byte(), startIndex As Integer, length As Integer) As String

Parameter

value: Byte[]

Ein Bytearray, das die zu konvertierenden Bytes enthält.

startIndex: Int32

Die Startposition innerhalb valuevon .

length: Int32

Die Anzahl der zu konvertierenden Arrayelemente value .

Gibt zurück

String

Eine Zeichenfolge von Hexadezimalpaaren, die durch Bindestriche getrennt sind, wobei jedes Paar das entsprechende Element in einer Unterarray von value; z. B. "7F-2C-4A-00" darstellt.

Ausnahmen

ArgumentNullException

value ist null.

ArgumentOutOfRangeException

startIndex oder length ist kleiner als Null.

-oder-

startIndex ist größer als Null und ist größer als oder gleich der Länge von value.

ArgumentException

Die Kombination von startIndex und length gibt keine Position innerhalb value; d. h. der startIndex Parameter ist größer als die Länge des Minuswerts value des length Parameters.

Beispiele

Im folgenden Beispiel wird die ToString Methode verwendet, um einen Teil eines Bytearrays zu konvertieren, beginnend am angegebenen startIndex und mit dem angegebenen length, in eine Zeichenfolge.

// Example of some BitConverter.ToString( ) method overloads.
using System;

class BytesToStringDemo
{
    // Display a byte array, using multiple lines if necessary.
    public static void WriteMultiLineByteArray( byte[ ] bytes,
        string name )
    {
        const int rowSize = 20;
        const string underLine = "--------------------------------";
        int iter;

        Console.WriteLine( name );
        Console.WriteLine( underLine.Substring( 0,
            Math.Min( name.Length, underLine.Length ) ) );

        for( iter = 0; iter < bytes.Length - rowSize; iter += rowSize )
        {
            Console.Write(
                BitConverter.ToString( bytes, iter, rowSize ) );
            Console.WriteLine( "-" );
        }

        Console.WriteLine( BitConverter.ToString( bytes, iter ) );
        Console.WriteLine( );
    }

    public static void Main( )
    {
        byte[ ] arrayOne = {
              0,   0,   0,   0, 128,  63,   0,   0, 112,  65,
              0, 255, 127,  71,   0,   0, 128,  59,   0,   0,
            128,  47,  73,  70, 131,   5,  75,   6, 158,  63,
             77,   6, 158,  63,  80,   6, 158,  63,  30,  55,
            190, 121, 255, 255, 127, 255, 255, 127, 127,   1,
              0,   0,   0, 192, 255,   0,   0, 128, 255,   0,
              0, 128, 127 };

        byte[ ] arrayTwo = {
            255, 255, 255,   0,   0,  20,   0,  33,   0,   0,
              0,   1,   0,   0,   0, 100, 167, 179, 182, 224,
             13,   0, 202, 154,  59,   0, 143,  91,   0, 170,
            170, 170, 170, 170, 170,   0,   0, 232, 137,   4,
             35, 199, 138, 255, 232, 244, 255, 252, 205, 255,
            255, 129 };

        byte[ ] arrayThree = {
              0, 222,   0,   0,   0, 224, 111,  64,   0,   0,
            224, 255, 255, 255, 239,  65,   0,   0, 131,   0,
              0,   0, 112,  63,   0, 143,   0, 100,   0,   0,
            240,  61, 223, 136,  30,  28, 254, 116, 170,   1,
            250,  89, 140,  66, 202, 192, 243,  63, 251,  89,
            140,  66, 202, 192, 243,  63, 252,  89, 140,  66,
            202, 192, 243,  63,  82, 211, 187, 188, 232, 126,
            255, 255, 255, 244, 255, 239, 127,   1,   0,   0,
              0,  10,  17,   0,   0, 248, 255,   0,  88,   0,
             91,   0,   0, 240, 255,   0,   0, 240, 157 };

        Console.WriteLine( "This example of the\n" +
            "  BitConverter.ToString( byte[ ], int ) and \n" +
            "  BitConverter.ToString( byte[ ], int, int ) \n" +
            "methods generates the following output.\n" );

        WriteMultiLineByteArray( arrayOne, "arrayOne" );
        WriteMultiLineByteArray( arrayTwo, "arrayTwo" );
        WriteMultiLineByteArray( arrayThree, "arrayThree" );
    }
}

/*
This example of the
  BitConverter.ToString( byte[ ], int ) and
  BitConverter.ToString( byte[ ], int, int )
methods generates the following output.

arrayOne
--------
00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
00-80-7F

arrayTwo
--------
FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81

arrayThree
----------
00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D
*/

open System

// Display a byte array, using multiple lines if necessary.
let writeMultiLineByteArray (bytes: byte []) (name: string) =
    let rowSize = 20

    printfn $"{name}"
    printfn $"{String('-', name.Length)}"

    let mutable iter = 0
    for i in 0 .. rowSize .. (bytes.Length - rowSize - 1) do
        printfn $"{BitConverter.ToString(bytes, i, rowSize)}-"
        iter <- i
    printfn $"{BitConverter.ToString(bytes, iter + rowSize)}\n"

let arrayOne =
    [| 0uy; 0uy; 0uy; 0uy; 128uy; 63uy; 0uy; 0uy; 112uy; 65uy
       0uy; 255uy; 127uy; 71uy; 0uy; 0uy; 128uy; 59uy; 0uy; 0uy
       128uy; 47uy; 73uy; 70uy; 131uy; 5uy; 75uy; 6uy; 158uy; 63uy
       77uy; 6uy; 158uy; 63uy; 80uy; 6uy; 158uy; 63uy; 30uy; 55uy
       190uy; 121uy; 255uy; 255uy; 127uy; 255uy; 255uy; 127uy; 127uy; 1uy
       0uy; 0uy; 0uy; 192uy; 255uy; 0uy; 0uy; 128uy; 255uy; 0uy
       0uy; 128uy; 127uy |]

let arrayTwo =
    [| 255uy; 255uy; 255uy; 0uy; 0uy; 20uy; 0uy; 33uy; 0uy; 0uy
       0uy; 1uy; 0uy; 0uy; 0uy; 100uy; 167uy; 179uy; 182uy; 224uy
       13uy; 0uy; 202uy; 154uy; 59uy; 0uy; 143uy; 91uy; 0uy; 170uy
       170uy; 170uy; 170uy; 170uy; 170uy; 0uy; 0uy; 232uy; 137uy; 4uy
       35uy; 199uy; 138uy; 255uy; 232uy; 244uy; 255uy; 252uy; 205uy; 255uy
       255uy; 129uy |]

let arrayThree = 
    [| 0uy; 222uy; 0uy; 0uy; 0uy; 224uy; 111uy; 64uy; 0uy; 0uy
       224uy; 255uy; 255uy; 255uy; 239uy; 65uy; 0uy; 0uy; 131uy; 0uy
       0uy; 0uy; 112uy; 63uy; 0uy; 143uy; 0uy; 100uy; 0uy; 0uy
       240uy; 61uy; 223uy; 136uy; 30uy; 28uy; 254uy; 116uy; 170uy; 1uy
       250uy; 89uy; 140uy; 66uy; 202uy; 192uy; 243uy; 63uy; 251uy; 89uy
       140uy; 66uy; 202uy; 192uy; 243uy; 63uy; 252uy; 89uy; 140uy; 66uy
       202uy; 192uy; 243uy; 63uy; 82uy; 211uy; 187uy; 188uy; 232uy; 126uy
       255uy; 255uy; 255uy; 244uy; 255uy; 239uy; 127uy; 1uy; 0uy; 0uy
       0uy; 10uy; 17uy; 0uy; 0uy; 248uy; 255uy; 0uy; 88uy; 0uy
       91uy; 0uy; 0uy; 240uy; 255uy; 0uy; 0uy; 240uy; 157uy |]

printfn "This example of the\n  BitConverter.ToString(byte [], int) and \n  BitConverter.ToString(byte [], int, int) \nmethods generates the following output.\n"

writeMultiLineByteArray arrayOne "arrayOne"
writeMultiLineByteArray arrayTwo "arrayTwo"
writeMultiLineByteArray arrayThree "arrayThree"


// This example of the
//   BitConverter.ToString(byte [], int) and
//   BitConverter.ToString(byte [], int, int)
// methods generates the following output.
//
// arrayOne
// --------
// 00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
// 80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
// BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
// 00-80-7F
//
// arrayTwo
// --------
// FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
// 0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
// 23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81
//
// arrayThree
// ----------
// 00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
// 00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
// FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
// CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
// 00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D

' Example of some BitConverter.ToString( ) method overloads.
Module BytesToStringDemo

    ' Display a Byte array, using multiple lines if necessary.
    Sub WriteMultiLineByteArray( bytes( ) As Byte, name As String )
       
        Const rowSize As Integer = 20 
        Const underLine As String = "--------------------------------"
        Dim iter As Integer

        Console.WriteLine( name )
        Console.WriteLine( underLine.Substring( 0, _
            Math.Min( name.Length, underLine.Length ) ) )

        For iter = 0 To bytes.Length - rowSize - 1 Step rowSize
            Console.Write( _
                BitConverter.ToString( bytes, iter, rowSize ) )
            Console.WriteLine( "-" )
        Next iter

        Console.WriteLine( BitConverter.ToString( bytes, iter ) )
        Console.WriteLine( )
    End Sub

    Sub Main( )
        Dim arrayOne as Byte( ) = { _
              0,   0,   0,   0, 128,  63,   0,   0, 112,  65, _
              0, 255, 127,  71,   0,   0, 128,  59,   0,   0, _
            128,  47,  73,  70, 131,   5,  75,   6, 158,  63, _
             77,   6, 158,  63,  80,   6, 158,  63,  30,  55, _
            190, 121, 255, 255, 127, 255, 255, 127, 127,   1, _
              0,   0,   0, 192, 255,   0,   0, 128, 255,   0, _
              0, 128, 127 }

        Dim arrayTwo as Byte( ) = { _
            255, 255, 255,   0,   0,  20,   0,  33,   0,   0, _
              0,   1,   0,   0,   0, 100, 167, 179, 182, 224, _
             13,   0, 202, 154,  59,   0, 143,  91,   0, 170, _
            170, 170, 170, 170, 170,   0,   0, 232, 137,   4, _
             35, 199, 138, 255, 232, 244, 255, 252, 205, 255, _
            255, 129 }

        Dim arrayThree as Byte( ) = { _
              0, 222,   0,   0,   0, 224, 111,  64,   0,   0, _
            224, 255, 255, 255, 239,  65,   0,   0, 131,   0, _
              0,   0, 112,  63,   0, 143,   0, 100,   0,   0, _
            240,  61, 223, 136,  30,  28, 254, 116, 170,   1, _
            250,  89, 140,  66, 202, 192, 243,  63, 251,  89, _
            140,  66, 202, 192, 243,  63, 252,  89, 140,  66, _
            202, 192, 243,  63,  82, 211, 187, 188, 232, 126, _
            255, 255, 255, 244, 255, 239, 127,   1,   0,   0, _
              0,  10,  17,   0,   0, 248, 255,   0,  88,   0, _
             91,   0,   0, 240, 255,   0,   0, 240, 157 }

        Console.WriteLine( "This example of the" & vbCrLf & _
            "  BitConverter.ToString( Byte( ), Integer ) and " & _
            vbCrLf & "  BitConverter.ToString( Byte( ), " & _
            "Integer, Integer ) " & vbCrLf & "methods generates " & _
            "the following output." & vbCrLf )

        WriteMultiLineByteArray( arrayOne, "arrayOne" )
        WriteMultiLineByteArray( arrayTwo, "arrayTwo" )
        WriteMultiLineByteArray( arrayThree, "arrayThree" )
    End Sub 
End Module

' This example of the
'   BitConverter.ToString( Byte( ), Integer ) and
'   BitConverter.ToString( Byte( ), Integer, Integer )
' methods generates the following output.
' 
' arrayOne
' --------
' 00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
' 80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
' BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
' 00-80-7F
' 
' arrayTwo
' --------
' FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
' 0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
' 23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81
' 
' arrayThree
' ----------
' 00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
' 00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
' FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
' CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
' 00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D

Hinweise

Die length Elemente aus der Arrayposition startIndex werden konvertiert. Wenn length gleich Null ist, gibt die Methode zurück String.Empty.

Gilt für:

ToString(Byte[])

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Wandelt den numerischen Wert jedes Elements eines angegebenen Bytearrays in die entsprechende Hexadezimalzeichenfolgendarstellung um.

public:
 static System::String ^ ToString(cli::array <System::Byte> ^ value);

public static string ToString(byte[] value);

static member ToString : byte[] -> string

Public Shared Function ToString (value As Byte()) As String

Parameter

value: Byte[]

Ein Bytearray.

Gibt zurück

String

Eine Zeichenfolge von Hexadezimalpaaren, die durch Bindestriche getrennt sind, wobei jedes Paar das entsprechende Element in value; z. B. "7F-2C-4A-00" darstellt.

Ausnahmen

ArgumentNullException

value ist null.

Beispiele

Im folgenden Codebeispiel werden Arrays Byte mit der ToString Methode in String Objekte konvertiert.

// Example of the BitConverter.ToString( byte[ ] ) method.
using System;

class BytesToStringDemo
{
    // Display a byte array with a name.
    public static void WriteByteArray( byte[ ] bytes, string name )
    {
        const string underLine = "--------------------------------";

        Console.WriteLine( name );
        Console.WriteLine( underLine.Substring( 0,
            Math.Min( name.Length, underLine.Length ) ) );
        Console.WriteLine( BitConverter.ToString( bytes ) );
        Console.WriteLine( );
    }

    public static void Main( )
    {
        byte[ ] arrayOne = {
             0,   1,   2,   4,   8,  16,  32,  64, 128, 255 };

        byte[ ] arrayTwo = {
            32,   0,   0,  42,   0,  65,   0, 125,   0, 197,
             0, 168,   3,  41,   4, 172,  32 };

        byte[ ] arrayThree = {
            15,   0,   0, 128,  16,  39, 240, 216, 241, 255,
           127 };

        byte[ ] arrayFour = {
            15,   0,   0,   0,   0,  16,   0, 255,   3,   0,
             0, 202, 154,  59, 255, 255, 255, 255, 127 };

        Console.WriteLine( "This example of the " +
            "BitConverter.ToString( byte[ ] ) \n" +
            "method generates the following output.\n" );

        WriteByteArray( arrayOne, "arrayOne" );
        WriteByteArray( arrayTwo, "arrayTwo" );
        WriteByteArray( arrayThree, "arrayThree" );
        WriteByteArray( arrayFour, "arrayFour" );
    }
}

/*
This example of the BitConverter.ToString( byte[ ] )
method generates the following output.

arrayOne
--------
00-01-02-04-08-10-20-40-80-FF

arrayTwo
--------
20-00-00-2A-00-41-00-7D-00-C5-00-A8-03-29-04-AC-20

arrayThree
----------
0F-00-00-80-10-27-F0-D8-F1-FF-7F

arrayFour
---------
0F-00-00-00-00-10-00-FF-03-00-00-CA-9A-3B-FF-FF-FF-FF-7F
*/

open System

// Display a byte array with a name.
let writeByteArray (bytes: byte[]) (name: string) =
    printfn $"{name}"
    printfn $"{String('-', name.Length)}"
    printfn $"{BitConverter.ToString bytes}\n"

let arrayOne = 
    [| 0uy; 1uy; 2uy; 4uy; 8uy; 16uy; 32uy; 64uy; 128uy; 255uy |]

let arrayTwo = 
    [| 32uy; 0uy; 0uy; 42uy; 0uy; 65uy; 0uy; 125uy; 0uy
       197uy; 0uy; 168uy; 3uy; 41uy; 4uy; 172uy; 32uy |]

let arrayThree =
    [| 15uy; 0uy; 0uy; 128uy; 16uy; 39uy; 240uy; 216uy; 241uy; 255uy; 127uy |]

let arrayFour =
    [| 15uy; 0uy; 0uy; 0uy; 0uy; 16uy; 0uy; 255uy; 3uy; 0uy; 0uy; 202uy
       154uy;  59uy; 255uy; 255uy; 255uy; 255uy; 127uy |]

printfn "This example of the BitConverter.ToString(byte []) \nmethod generates the following output.\n"

writeByteArray arrayOne "arrayOne"
writeByteArray arrayTwo "arrayTwo"
writeByteArray arrayThree "arrayThree"
writeByteArray arrayFour "arrayFour"


// This example of the BitConverter.ToString( byte[ ] )
// method generates the following output.
//
// arrayOne
// --------
// 00-01-02-04-08-10-20-40-80-FF
//
// arrayTwo
// --------
// 20-00-00-2A-00-41-00-7D-00-C5-00-A8-03-29-04-AC-20
//
// arrayThree
// ----------
// 0F-00-00-80-10-27-F0-D8-F1-FF-7F
//
// arrayFour
// ---------
// 0F-00-00-00-00-10-00-FF-03-00-00-CA-9A-3B-FF-FF-FF-FF-7F

' Example of the BitConverter.ToString( Byte( ) ) method.
Module BytesToStringDemo

    ' Display a Byte array with a name.
    Sub WriteByteArray( bytes( ) As Byte, name As String )
       
        Const underLine As String = "--------------------------------"

        Console.WriteLine( name )
        Console.WriteLine( underLine.Substring( 0, _
            Math.Min( name.Length, underLine.Length ) ) )
        Console.WriteLine( BitConverter.ToString( bytes ) )
        Console.WriteLine( )
    End Sub

    Sub Main( )
        Dim arrayOne as Byte( ) = { _
              0,   1,   2,   4,   8,  16,  32,  64, 128, 255 }

        Dim arrayTwo as Byte( ) = { _
             32,   0,   0,  42,   0,  65,   0, 125,   0, 197, _
              0, 168,   3,  41,   4, 172,  32 }

        Dim arrayThree as Byte( ) = { _
             15,   0,   0, 128,  16,  39, 240, 216, 241, 255, _
            127 }

        Dim arrayFour as Byte( ) = { _
             15,   0,   0,   0,   0,  16,   0, 255,   3,   0, _
              0, 202, 154,  59, 255, 255, 255, 255, 127 }

        Console.WriteLine( "This example of the " & _
            "BitConverter.ToString( Byte( ) ) " & vbCrLf & _
            "method generates the following output." & vbCrLf )

        WriteByteArray( arrayOne, "arrayOne" )
        WriteByteArray( arrayTwo, "arrayTwo" )
        WriteByteArray( arrayThree, "arrayThree" )
        WriteByteArray( arrayFour, "arrayFour" )
    End Sub 
End Module

' This example of the BitConverter.ToString( Byte( ) )
' method generates the following output.
' 
' arrayOne
' --------
' 00-01-02-04-08-10-20-40-80-FF
' 
' arrayTwo
' --------
' 20-00-00-2A-00-41-00-7D-00-C5-00-A8-03-29-04-AC-20
' 
' arrayThree
' ----------
' 0F-00-00-80-10-27-F0-D8-F1-FF-7F
' 
' arrayFour
' ---------
' 0F-00-00-00-00-10-00-FF-03-00-00-CA-9A-3B-FF-FF-FF-FF-7F

Hinweise

Alle Elemente value werden konvertiert.

Gilt für:

ToString(Byte[], Int32)

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Quelle:: BitConverter.cs

Wandelt den numerischen Wert jedes Elements eines angegebenen Teilarrays von Bytes in die entsprechende Hexadezimalzeichenfolgendarstellung um.

public:
 static System::String ^ ToString(cli::array <System::Byte> ^ value, int startIndex);

public static string ToString(byte[] value, int startIndex);

static member ToString : byte[] * int -> string

Public Shared Function ToString (value As Byte(), startIndex As Integer) As String

Parameter

value: Byte[]

Ein Bytearray.

startIndex: Int32

Die Startposition innerhalb valuevon .

Gibt zurück

String

Eine Zeichenfolge von Hexadezimalpaaren, die durch Bindestriche getrennt sind, wobei jedes Paar das entsprechende Element in einer Unterarray von value; z. B. "7F-2C-4A-00" darstellt.

Ausnahmen

ArgumentNullException

value ist null.

ArgumentOutOfRangeException

startIndex ist kleiner als 0 oder größer als die Länge von value minus 1.

Beispiele

Im folgenden Codebeispiel wird der Teil eines Byte Arrays konvertiert, der bei der angegebenen startIndex Methode ToString beginntString.

// Example of some BitConverter.ToString( ) method overloads.
using System;

class BytesToStringDemo
{
    // Display a byte array, using multiple lines if necessary.
    public static void WriteMultiLineByteArray( byte[ ] bytes,
        string name )
    {
        const int rowSize = 20;
        const string underLine = "--------------------------------";
        int iter;

        Console.WriteLine( name );
        Console.WriteLine( underLine.Substring( 0,
            Math.Min( name.Length, underLine.Length ) ) );

        for( iter = 0; iter < bytes.Length - rowSize; iter += rowSize )
        {
            Console.Write(
                BitConverter.ToString( bytes, iter, rowSize ) );
            Console.WriteLine( "-" );
        }

        Console.WriteLine( BitConverter.ToString( bytes, iter ) );
        Console.WriteLine( );
    }

    public static void Main( )
    {
        byte[ ] arrayOne = {
              0,   0,   0,   0, 128,  63,   0,   0, 112,  65,
              0, 255, 127,  71,   0,   0, 128,  59,   0,   0,
            128,  47,  73,  70, 131,   5,  75,   6, 158,  63,
             77,   6, 158,  63,  80,   6, 158,  63,  30,  55,
            190, 121, 255, 255, 127, 255, 255, 127, 127,   1,
              0,   0,   0, 192, 255,   0,   0, 128, 255,   0,
              0, 128, 127 };

        byte[ ] arrayTwo = {
            255, 255, 255,   0,   0,  20,   0,  33,   0,   0,
              0,   1,   0,   0,   0, 100, 167, 179, 182, 224,
             13,   0, 202, 154,  59,   0, 143,  91,   0, 170,
            170, 170, 170, 170, 170,   0,   0, 232, 137,   4,
             35, 199, 138, 255, 232, 244, 255, 252, 205, 255,
            255, 129 };

        byte[ ] arrayThree = {
              0, 222,   0,   0,   0, 224, 111,  64,   0,   0,
            224, 255, 255, 255, 239,  65,   0,   0, 131,   0,
              0,   0, 112,  63,   0, 143,   0, 100,   0,   0,
            240,  61, 223, 136,  30,  28, 254, 116, 170,   1,
            250,  89, 140,  66, 202, 192, 243,  63, 251,  89,
            140,  66, 202, 192, 243,  63, 252,  89, 140,  66,
            202, 192, 243,  63,  82, 211, 187, 188, 232, 126,
            255, 255, 255, 244, 255, 239, 127,   1,   0,   0,
              0,  10,  17,   0,   0, 248, 255,   0,  88,   0,
             91,   0,   0, 240, 255,   0,   0, 240, 157 };

        Console.WriteLine( "This example of the\n" +
            "  BitConverter.ToString( byte[ ], int ) and \n" +
            "  BitConverter.ToString( byte[ ], int, int ) \n" +
            "methods generates the following output.\n" );

        WriteMultiLineByteArray( arrayOne, "arrayOne" );
        WriteMultiLineByteArray( arrayTwo, "arrayTwo" );
        WriteMultiLineByteArray( arrayThree, "arrayThree" );
    }
}

/*
This example of the
  BitConverter.ToString( byte[ ], int ) and
  BitConverter.ToString( byte[ ], int, int )
methods generates the following output.

arrayOne
--------
00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
00-80-7F

arrayTwo
--------
FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81

arrayThree
----------
00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D
*/

open System

// Display a byte array, using multiple lines if necessary.
let writeMultiLineByteArray (bytes: byte []) (name: string) =
    let rowSize = 20

    printfn $"{name}"
    printfn $"{String('-', name.Length)}"

    let mutable iter = 0
    for i in 0 .. rowSize .. (bytes.Length - rowSize - 1) do
        printfn $"{BitConverter.ToString(bytes, i, rowSize)}-"
        iter <- i
    printfn $"{BitConverter.ToString(bytes, iter + rowSize)}\n"

let arrayOne =
    [| 0uy; 0uy; 0uy; 0uy; 128uy; 63uy; 0uy; 0uy; 112uy; 65uy
       0uy; 255uy; 127uy; 71uy; 0uy; 0uy; 128uy; 59uy; 0uy; 0uy
       128uy; 47uy; 73uy; 70uy; 131uy; 5uy; 75uy; 6uy; 158uy; 63uy
       77uy; 6uy; 158uy; 63uy; 80uy; 6uy; 158uy; 63uy; 30uy; 55uy
       190uy; 121uy; 255uy; 255uy; 127uy; 255uy; 255uy; 127uy; 127uy; 1uy
       0uy; 0uy; 0uy; 192uy; 255uy; 0uy; 0uy; 128uy; 255uy; 0uy
       0uy; 128uy; 127uy |]

let arrayTwo =
    [| 255uy; 255uy; 255uy; 0uy; 0uy; 20uy; 0uy; 33uy; 0uy; 0uy
       0uy; 1uy; 0uy; 0uy; 0uy; 100uy; 167uy; 179uy; 182uy; 224uy
       13uy; 0uy; 202uy; 154uy; 59uy; 0uy; 143uy; 91uy; 0uy; 170uy
       170uy; 170uy; 170uy; 170uy; 170uy; 0uy; 0uy; 232uy; 137uy; 4uy
       35uy; 199uy; 138uy; 255uy; 232uy; 244uy; 255uy; 252uy; 205uy; 255uy
       255uy; 129uy |]

let arrayThree = 
    [| 0uy; 222uy; 0uy; 0uy; 0uy; 224uy; 111uy; 64uy; 0uy; 0uy
       224uy; 255uy; 255uy; 255uy; 239uy; 65uy; 0uy; 0uy; 131uy; 0uy
       0uy; 0uy; 112uy; 63uy; 0uy; 143uy; 0uy; 100uy; 0uy; 0uy
       240uy; 61uy; 223uy; 136uy; 30uy; 28uy; 254uy; 116uy; 170uy; 1uy
       250uy; 89uy; 140uy; 66uy; 202uy; 192uy; 243uy; 63uy; 251uy; 89uy
       140uy; 66uy; 202uy; 192uy; 243uy; 63uy; 252uy; 89uy; 140uy; 66uy
       202uy; 192uy; 243uy; 63uy; 82uy; 211uy; 187uy; 188uy; 232uy; 126uy
       255uy; 255uy; 255uy; 244uy; 255uy; 239uy; 127uy; 1uy; 0uy; 0uy
       0uy; 10uy; 17uy; 0uy; 0uy; 248uy; 255uy; 0uy; 88uy; 0uy
       91uy; 0uy; 0uy; 240uy; 255uy; 0uy; 0uy; 240uy; 157uy |]

printfn "This example of the\n  BitConverter.ToString(byte [], int) and \n  BitConverter.ToString(byte [], int, int) \nmethods generates the following output.\n"

writeMultiLineByteArray arrayOne "arrayOne"
writeMultiLineByteArray arrayTwo "arrayTwo"
writeMultiLineByteArray arrayThree "arrayThree"


// This example of the
//   BitConverter.ToString(byte [], int) and
//   BitConverter.ToString(byte [], int, int)
// methods generates the following output.
//
// arrayOne
// --------
// 00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
// 80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
// BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
// 00-80-7F
//
// arrayTwo
// --------
// FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
// 0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
// 23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81
//
// arrayThree
// ----------
// 00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
// 00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
// FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
// CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
// 00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D

' Example of some BitConverter.ToString( ) method overloads.
Module BytesToStringDemo

    ' Display a Byte array, using multiple lines if necessary.
    Sub WriteMultiLineByteArray( bytes( ) As Byte, name As String )
       
        Const rowSize As Integer = 20 
        Const underLine As String = "--------------------------------"
        Dim iter As Integer

        Console.WriteLine( name )
        Console.WriteLine( underLine.Substring( 0, _
            Math.Min( name.Length, underLine.Length ) ) )

        For iter = 0 To bytes.Length - rowSize - 1 Step rowSize
            Console.Write( _
                BitConverter.ToString( bytes, iter, rowSize ) )
            Console.WriteLine( "-" )
        Next iter

        Console.WriteLine( BitConverter.ToString( bytes, iter ) )
        Console.WriteLine( )
    End Sub

    Sub Main( )
        Dim arrayOne as Byte( ) = { _
              0,   0,   0,   0, 128,  63,   0,   0, 112,  65, _
              0, 255, 127,  71,   0,   0, 128,  59,   0,   0, _
            128,  47,  73,  70, 131,   5,  75,   6, 158,  63, _
             77,   6, 158,  63,  80,   6, 158,  63,  30,  55, _
            190, 121, 255, 255, 127, 255, 255, 127, 127,   1, _
              0,   0,   0, 192, 255,   0,   0, 128, 255,   0, _
              0, 128, 127 }

        Dim arrayTwo as Byte( ) = { _
            255, 255, 255,   0,   0,  20,   0,  33,   0,   0, _
              0,   1,   0,   0,   0, 100, 167, 179, 182, 224, _
             13,   0, 202, 154,  59,   0, 143,  91,   0, 170, _
            170, 170, 170, 170, 170,   0,   0, 232, 137,   4, _
             35, 199, 138, 255, 232, 244, 255, 252, 205, 255, _
            255, 129 }

        Dim arrayThree as Byte( ) = { _
              0, 222,   0,   0,   0, 224, 111,  64,   0,   0, _
            224, 255, 255, 255, 239,  65,   0,   0, 131,   0, _
              0,   0, 112,  63,   0, 143,   0, 100,   0,   0, _
            240,  61, 223, 136,  30,  28, 254, 116, 170,   1, _
            250,  89, 140,  66, 202, 192, 243,  63, 251,  89, _
            140,  66, 202, 192, 243,  63, 252,  89, 140,  66, _
            202, 192, 243,  63,  82, 211, 187, 188, 232, 126, _
            255, 255, 255, 244, 255, 239, 127,   1,   0,   0, _
              0,  10,  17,   0,   0, 248, 255,   0,  88,   0, _
             91,   0,   0, 240, 255,   0,   0, 240, 157 }

        Console.WriteLine( "This example of the" & vbCrLf & _
            "  BitConverter.ToString( Byte( ), Integer ) and " & _
            vbCrLf & "  BitConverter.ToString( Byte( ), " & _
            "Integer, Integer ) " & vbCrLf & "methods generates " & _
            "the following output." & vbCrLf )

        WriteMultiLineByteArray( arrayOne, "arrayOne" )
        WriteMultiLineByteArray( arrayTwo, "arrayTwo" )
        WriteMultiLineByteArray( arrayThree, "arrayThree" )
    End Sub 
End Module

' This example of the
'   BitConverter.ToString( Byte( ), Integer ) and
'   BitConverter.ToString( Byte( ), Integer, Integer )
' methods generates the following output.
' 
' arrayOne
' --------
' 00-00-00-00-80-3F-00-00-70-41-00-FF-7F-47-00-00-80-3B-00-00-
' 80-2F-49-46-83-05-4B-06-9E-3F-4D-06-9E-3F-50-06-9E-3F-1E-37-
' BE-79-FF-FF-7F-FF-FF-7F-7F-01-00-00-00-C0-FF-00-00-80-FF-00-
' 00-80-7F
' 
' arrayTwo
' --------
' FF-FF-FF-00-00-14-00-21-00-00-00-01-00-00-00-64-A7-B3-B6-E0-
' 0D-00-CA-9A-3B-00-8F-5B-00-AA-AA-AA-AA-AA-AA-00-00-E8-89-04-
' 23-C7-8A-FF-E8-F4-FF-FC-CD-FF-FF-81
' 
' arrayThree
' ----------
' 00-DE-00-00-00-E0-6F-40-00-00-E0-FF-FF-FF-EF-41-00-00-83-00-
' 00-00-70-3F-00-8F-00-64-00-00-F0-3D-DF-88-1E-1C-FE-74-AA-01-
' FA-59-8C-42-CA-C0-F3-3F-FB-59-8C-42-CA-C0-F3-3F-FC-59-8C-42-
' CA-C0-F3-3F-52-D3-BB-BC-E8-7E-FF-FF-FF-F4-FF-EF-7F-01-00-00-
' 00-0A-11-00-00-F8-FF-00-58-00-5B-00-00-F0-FF-00-00-F0-9D

Hinweise

Die Elemente von der Arrayposition startIndex bis zum Ende des Arrays werden konvertiert.

Gilt für:

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BitConverter.ToString Methode

Definition

Überlädt

ToString(Byte[], Int32, Int32)

Parameter

Gibt zurück

Ausnahmen

Beispiele

Hinweise

Gilt für:

ToString(Byte[])

Parameter

Gibt zurück

Ausnahmen

Beispiele

Hinweise

Gilt für:

ToString(Byte[], Int32)

Parameter

Gibt zurück

Ausnahmen

Beispiele

Hinweise

Gilt für:

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