本文整理匯總了C#中System.Text.UTF32Encoding.GetBytes方法的典型用法代碼示例。如果您正苦於以下問題：C# UTF32Encoding.GetBytes方法的具體用法？C# UTF32Encoding.GetBytes怎麽用？C# UTF32Encoding.GetBytes使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Text.UTF32Encoding的用法示例。
在下文中一共展示了UTF32Encoding.GetBytes方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.Text;
public class SamplesUTF32Encoding {
public static void Main() {
// The characters to encode:
// Latin Small Letter Z (U+007A)
// Latin Small Letter A (U+0061)
// Combining Breve (U+0306)
// Latin Small Letter AE With Acute (U+01FD)
// Greek Small Letter Beta (U+03B2)
// a high-surrogate value (U+D8FF)
// a low-surrogate value (U+DCFF)
char[] myChars = new char[7] { 'z', 'a', '\u0306', '\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
// Create instances of different encodings.
UTF7Encoding u7 = new UTF7Encoding();
UTF8Encoding u8Nobom = new UTF8Encoding( false, true );
UTF8Encoding u8Bom = new UTF8Encoding( true, true );
UTF32Encoding u32Nobom = new UTF32Encoding( false, false, true );
UTF32Encoding u32Bom = new UTF32Encoding( false, true, true );
// Encode three characters starting at index 4 and print out the counts and the resulting bytes.
PrintCountsAndBytes( myChars, 4, 3, u7 );
PrintCountsAndBytes( myChars, 4, 3, u8Nobom );
PrintCountsAndBytes( myChars, 4, 3, u8Bom );
PrintCountsAndBytes( myChars, 4, 3, u32Nobom );
PrintCountsAndBytes( myChars, 4, 3, u32Bom );
}
public static void PrintCountsAndBytes( char[] chars, int index, int count, Encoding enc ) {
// Display the name of the encoding used.
Console.Write( "{0,-25} :", enc.ToString() );
// Display the exact byte count.
int iBC = enc.GetByteCount( chars, index, count );
Console.Write( " {0,-3}", iBC );
// Display the maximum byte count.
int iMBC = enc.GetMaxByteCount( count );
Console.Write( " {0,-3} :", iMBC );
// Get the byte order mark, if any.
byte[] preamble = enc.GetPreamble();
// Combine the preamble and the encoded bytes.
byte[] bytes = new byte[preamble.Length + iBC];
Array.Copy( preamble, bytes, preamble.Length );
enc.GetBytes( chars, index, count, bytes, preamble.Length );
// Display all the encoded bytes.
PrintHexBytes( bytes );
}
public static void PrintHexBytes( byte[] bytes ) {
if (( bytes == null ) || ( bytes.Length == 0 ))
{
Console.WriteLine( "<none>" );
}
else {
for ( int i = 0; i < bytes.Length; i++ )
Console.Write( "{0:X2} ", bytes[i] );
Console.WriteLine();
}
}
}輸出：
System.Text.UTF7Encoding : 10 11 :2B 41 37 4C 59 2F 39 7A 2F 2D System.Text.UTF8Encoding : 6 12 :CE B2 F1 8F B3 BF System.Text.UTF8Encoding : 6 12 :EF BB BF CE B2 F1 8F B3 BF System.Text.UTF32Encoding : 8 12 :B2 03 00 00 FF FC 04 00 System.Text.UTF32Encoding : 8 12 :FF FE 00 00 B2 03 00 00 FF FC 04 00
示例2: Main
//引入命名空間
using System;
using System.Text;
public class SamplesUTF32Encoding {
public static void Main() {
// The characters to encode:
// Latin Small Letter Z (U+007A)
// Latin Small Letter A (U+0061)
// Combining Breve (U+0306)
// Latin Small Letter AE With Acute (U+01FD)
// Greek Small Letter Beta (U+03B2)
// a high-surrogate value (U+D8FF)
// a low-surrogate value (U+DCFF)
String myStr = "za\u0306\u01FD\u03B2\uD8FF\uDCFF";
// Create instances of different encodings.
UTF7Encoding u7 = new UTF7Encoding();
UTF8Encoding u8Nobom = new UTF8Encoding( false, true );
UTF8Encoding u8Bom = new UTF8Encoding( true, true );
UTF32Encoding u32Nobom = new UTF32Encoding( false, false, true );
UTF32Encoding u32Bom = new UTF32Encoding( false, true, true );
// Get the byte counts and the bytes.
PrintCountsAndBytes( myStr, u7 );
PrintCountsAndBytes( myStr, u8Nobom );
PrintCountsAndBytes( myStr, u8Bom );
PrintCountsAndBytes( myStr, u32Nobom );
PrintCountsAndBytes( myStr, u32Bom );
}
public static void PrintCountsAndBytes( String s, Encoding enc ) {
// Display the name of the encoding used.
Console.Write( "{0,-25} :", enc.ToString() );
// Display the exact byte count.
int iBC = enc.GetByteCount( s );
Console.Write( " {0,-3}", iBC );
// Display the maximum byte count.
int iMBC = enc.GetMaxByteCount( s.Length );
Console.Write( " {0,-3} :", iMBC );
// Get the byte order mark, if any.
byte[] preamble = enc.GetPreamble();
// Combine the preamble and the encoded bytes.
byte[] bytes = new byte[preamble.Length + iBC];
Array.Copy( preamble, bytes, preamble.Length );
enc.GetBytes( s, 0, s.Length, bytes, preamble.Length );
// Display all the encoded bytes.
PrintHexBytes( bytes );
}
public static void PrintHexBytes( byte[] bytes ) {
if (( bytes == null ) || ( bytes.Length == 0 ))
{
Console.WriteLine( "<none>" );
}
else {
for ( int i = 0; i < bytes.Length; i++ )
Console.Write( "{0:X2} ", bytes[i] );
Console.WriteLine();
}
}
}輸出：
System.Text.UTF7Encoding : 18 23 :7A 61 2B 41 77 59 42 2F 51 4F 79 32 50 2F 63 2F 77 2D System.Text.UTF8Encoding : 12 24 :7A 61 CC 86 C7 BD CE B2 F1 8F B3 BF System.Text.UTF8Encoding : 12 24 :EF BB BF 7A 61 CC 86 C7 BD CE B2 F1 8F B3 BF System.Text.UTF32Encoding : 24 28 :7A 00 00 00 61 00 00 00 06 03 00 00 FD 01 00 00 B2 03 00 00 FF FC 04 00 System.Text.UTF32Encoding : 24 28 :FF FE 00 00 7A 00 00 00 61 00 00 00 06 03 00 00 FD 01 00 00 B2 03 00 00 FF FC 04 00