BitConverter.ToInt16 メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim value As Byte() Dim startIndex As Integer Dim returnValue As Short returnValue = BitConverter.ToInt16(value, startIndex)
戻り値
startIndex から始まる 2 バイトで構成される 16 ビット符号付き整数。


ToInt16 メソッドを使用して、Byte 配列の要素を Int16 値に変換するコード例を次に示します。
' Example of the BitConverter.ToInt16 method. Imports System Imports Microsoft.VisualBasic Module BytesToInt16Demo Const formatter As String = "{0,5}{1,17}{2,10}" ' Convert two Byte array elements to a Short and display it. Sub BAToInt16( bytes( ) As Byte, index As Integer ) Dim value As Short = BitConverter.ToInt16( bytes, index ) Console.WriteLine( formatter, index, _ BitConverter.ToString( bytes, index, 2 ), value ) End Sub Sub Main( ) Dim byteArray as Byte( ) = { _ 15, 0, 0, 128, 16, 39, 240, 216, 241, 255, 127 } Console.WriteLine( _ "This example of the BitConverter.ToInt16( Byte( ), " & _ "Integer ) " & vbCrLf & "method generates the " & _ "following output. It converts elements " & vbCrLf & _ "of a Byte array to Short values." & vbCrLf ) Console.WriteLine( "initial Byte array" ) Console.WriteLine( "------------------" ) Console.WriteLine( BitConverter.ToString( byteArray ) ) Console.WriteLine( ) Console.WriteLine( formatter, "index", "array elements", "Short" ) Console.WriteLine( formatter, "-----", "--------------", "-----" ) ' Convert Byte array elements to Short values. BAToInt16( byteArray, 1 ) BAToInt16( byteArray, 0 ) BAToInt16( byteArray, 8 ) BAToInt16( byteArray, 4 ) BAToInt16( byteArray, 6 ) BAToInt16( byteArray, 9 ) BAToInt16( byteArray, 2 ) End Sub End Module ' This example of the BitConverter.ToInt16( Byte( ), Integer ) ' method generates the following output. It converts elements ' of a Byte array to Short values. ' ' initial Byte array ' ------------------ ' 0F-00-00-80-10-27-F0-D8-F1-FF-7F ' ' index array elements Short ' ----- -------------- ----- ' 1 00-00 0 ' 0 0F-00 15 ' 8 F1-FF -15 ' 4 10-27 10000 ' 6 F0-D8 -10000 ' 9 FF-7F 32767 ' 2 00-80 -32768
// Example of the BitConverter.ToInt16 method. using System; class BytesToInt16Demo { const string formatter = "{0,5}{1 ,17}{2,10}"; // Convert two byte array elements to a short and display it. public static void BAToInt16( byte[ ] bytes, int index ) { short value = BitConverter.ToInt16( bytes, index ); Console.WriteLine( formatter, index, BitConverter.ToString( bytes, index, 2 ), value ); } public static void Main( ) { byte[ ] byteArray = { 15, 0, 0, 128, 16, 39, 240, 216, 241, 255, 127 }; Console.WriteLine( "This example of the BitConverter.ToInt16( byte[ ], " + "int ) \nmethod generates the following output. It " + "converts elements \nof a byte array to short values.\n" ); Console.WriteLine( "initial byte array" ); Console.WriteLine( "------------------" ); Console.WriteLine( BitConverter.ToString( byteArray ) ); Console.WriteLine( ); Console.WriteLine( formatter, "index", "array elements", "short" ); Console.WriteLine( formatter, "-----", "--------------", "-----" ); // Convert byte array elements to short values. BAToInt16( byteArray, 1 ); BAToInt16( byteArray, 0 ); BAToInt16( byteArray, 8 ); BAToInt16( byteArray, 4 ); BAToInt16( byteArray, 6 ); BAToInt16( byteArray, 9 ); BAToInt16( byteArray, 2 ); } } /* This example of the BitConverter.ToInt16( byte[ ], int ) method generates the following output. It converts elements of a byte array to short values. initial byte array ------------------ 0F-00-00-80-10-27-F0-D8-F1-FF-7F index array elements short ----- -------------- ----- 1 00-00 0 0 0F-00 15 8 F1-FF -15 4 10-27 10000 6 F0-D8 -10000 9 FF-7F 32767 2 00-80 -32768 */
// Example of the BitConverter::ToInt16 method. using namespace System; // Convert two byte array elements to a short and display it. void BAToInt16( array<unsigned char>^bytes, int index ) { short value = BitConverter::ToInt16( bytes, index ); Console::WriteLine( "{0,5}{1,17}{2,10}", index, BitConverter::ToString( bytes, index, 2 ), value ); } int main() { array<unsigned char>^byteArray = {15,0,0,128,16,39,240 ,216,241,255,127}; Console::WriteLine( "This example of the BitConverter::ToInt16( unsigned " "char[ ], int ) \nmethod generates the following output. It " "converts elements of a \nbyte array to short values.\n" ); Console::WriteLine( "initial byte array" ); Console::WriteLine( "------------------" ); Console::WriteLine( BitConverter::ToString( byteArray ) ); Console::WriteLine(); Console::WriteLine( "{0,5}{1,17}{2,10}", "index", "array elements", "short" ); Console::WriteLine( "{0,5}{1,17}{2,10}", "-----", "--------------", "-----" ); // Convert byte array elements to short values. BAToInt16( byteArray, 1 ); BAToInt16( byteArray, 0 ); BAToInt16( byteArray, 8 ); BAToInt16( byteArray, 4 ); BAToInt16( byteArray, 6 ); BAToInt16( byteArray, 9 ); BAToInt16( byteArray, 2 ); } /* This example of the BitConverter::ToInt16( unsigned char[ ], int ) method generates the following output. It converts elements of a byte array to short values. initial byte array ------------------ 0F-00-00-80-10-27-F0-D8-F1-FF-7F index array elements short ----- -------------- ----- 1 00-00 0 0 0F-00 15 8 F1-FF -15 4 10-27 10000 6 F0-D8 -10000 9 FF-7F 32767 2 00-80 -32768 */
// Example of the BitConverter.ToInt16 method. import System.*; class BytesToInt16Demo { private static String formatter = "{0 ,5}{1,17}{2,10}"; // Convert two byte array elements to a short and display it. public static void BAToInt16(ubyte bytes[], int index) { short value = BitConverter.ToInt16(bytes, index); Console.WriteLine(formatter,(Int32)index, BitConverter.ToString(bytes, index, 2), (Int16)value); } //BAToInt16 public static void main(String[] args) { ubyte byteArray[] = { 15, 0, 0, 128, 16, 39, 240, 216, 241, 255, 127 }; Console.WriteLine("This example of the " + "BitConverter.ToInt16( byte[ ], int ) \n" + "method generates the following output. " + "It converts elements \nof a byte array to short values.\n"); Console.WriteLine("initial byte array"); Console.WriteLine("------------------"); Console.WriteLine(BitConverter.ToString(byteArray)); Console.WriteLine(); Console.WriteLine(formatter, "index", "array elements", "short"); Console.WriteLine(formatter, "-----", "--------------", "-----"); // Convert byte array elements to short values. BAToInt16(byteArray, 1); BAToInt16(byteArray, 0); BAToInt16(byteArray, 8); BAToInt16(byteArray, 4); BAToInt16(byteArray, 6); BAToInt16(byteArray, 9); BAToInt16(byteArray, 2); } //main } //BytesToInt16Demo /* This example of the BitConverter.ToInt16( byte[ ], int ) method generates the following output. It converts elements of a byte array to short values. initial byte array ------------------ 0F-00-00-80-10-27-F0-D8-F1-FF-7F index array elements short ----- -------------- ----- 1 00-00 0 0 0F-00 15 8 F1-FF -15 4 10-27 10000 6 F0-D8 -10000 9 FF-7F 32767 2 00-80 -32768 */

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


Weblioに収録されているすべての辞書からBitConverter.ToInt16 メソッドを検索する場合は、下記のリンクをクリックしてください。

- BitConverter.ToInt16 メソッドのページへのリンク