本文整理汇总了C#中System.Globalization.CharUnicodeInfo.GetNumericValue方法的典型用法代码示例。如果您正苦于以下问题：C# CharUnicodeInfo.GetNumericValue方法的具体用法？C# CharUnicodeInfo.GetNumericValue怎么用？C# CharUnicodeInfo.GetNumericValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Globalization.CharUnicodeInfo的用法示例。
在下文中一共展示了CharUnicodeInfo.GetNumericValue方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Globalization;
public class SamplesCharUnicodeInfo {
public static void Main() {
Console.WriteLine( " c Num Dig Dec UnicodeCategory" );
Console.Write( "U+0061 LATIN SMALL LETTER A " );
PrintProperties( 'a' );
Console.Write( "U+0393 GREEK CAPITAL LETTER GAMMA " );
PrintProperties( '\u0393' );
Console.Write( "U+0039 DIGIT NINE " );
PrintProperties( '9' );
Console.Write( "U+00B2 SUPERSCRIPT TWO " );
PrintProperties( '\u00B2' );
Console.Write( "U+00BC VULGAR FRACTION ONE QUARTER " );
PrintProperties( '\u00BC' );
Console.Write( "U+0BEF TAMIL DIGIT NINE " );
PrintProperties( '\u0BEF' );
Console.Write( "U+0BF0 TAMIL NUMBER TEN " );
PrintProperties( '\u0BF0' );
Console.Write( "U+0F33 TIBETAN DIGIT HALF ZERO " );
PrintProperties( '\u0F33' );
Console.Write( "U+2788 CIRCLED SANS-SERIF DIGIT NINE " );
PrintProperties( '\u2788' );
}
public static void PrintProperties( char c ) {
Console.Write( " {0,-3}", c );
Console.Write( " {0,-5}", CharUnicodeInfo.GetNumericValue( c ) );
Console.Write( " {0,-5}", CharUnicodeInfo.GetDigitValue( c ) );
Console.Write( " {0,-5}", CharUnicodeInfo.GetDecimalDigitValue( c ) );
Console.WriteLine( "{0}", CharUnicodeInfo.GetUnicodeCategory( c ) );
}
}
/*
This code produces the following output. Some characters might not display at the console.
c Num Dig Dec UnicodeCategory
U+0061 LATIN SMALL LETTER A a -1 -1 -1 LowercaseLetter
U+0393 GREEK CAPITAL LETTER GAMMA \u0393 -1 -1 -1 UppercaseLetter
U+0039 DIGIT NINE 9 9 9 9 DecimalDigitNumber
U+00B2 SUPERSCRIPT TWO \u00B2 2 2 2 OtherNumber
U+00BC VULGAR FRACTION ONE QUARTER \u00BC 0.25 -1 -1 OtherNumber
U+0BEF TAMIL DIGIT NINE \u0BEF 9 9 9 DecimalDigitNumber
U+0BF0 TAMIL NUMBER TEN \u0BF0 10 -1 -1 OtherNumber
U+0F33 TIBETAN DIGIT HALF ZERO \u0F33 -0.5 -1 -1 OtherNumber
U+2788 CIRCLED SANS-SERIF DIGIT NINE \u2788 9 9 -1 OtherNumber
*/示例2: foreach
int utf32 = 0x10107; // AEGEAN NUMBER ONE
string surrogate = Char.ConvertFromUtf32(utf32);
foreach (var ch in surrogate)
Console.WriteLine("U+{0:X4}: {1} ", Convert.ToUInt16(ch),
System.Globalization.CharUnicodeInfo.GetNumericValue(ch));输出：
U+D800: -1 U+DD07: -1
示例3: Main
//引入命名空间
using System;
using System.Globalization;
public class SamplesCharUnicodeInfo {
public static void Main() {
// The String to get information for.
String s = "a9\u0393\u00B2\u00BC\u0BEF\u0BF0\u2788";
Console.WriteLine( "String: {0}", s );
// Print the values for each of the characters in the string.
Console.WriteLine( "index c Num Dig Dec UnicodeCategory" );
for ( int i = 0; i < s.Length; i++ ) {
Console.Write( "{0,-5} {1,-3}", i, s[i] );
Console.Write( " {0,-5}", CharUnicodeInfo.GetNumericValue( s, i ) );
Console.Write( " {0,-5}", CharUnicodeInfo.GetDigitValue( s, i ) );
Console.Write( " {0,-5}", CharUnicodeInfo.GetDecimalDigitValue( s, i ) );
Console.WriteLine( "{0}", CharUnicodeInfo.GetUnicodeCategory( s, i ) );
}
}
}
/*
This code produces the following output. Some characters might not display at the console.
String: a9\u0393\u00B2\u00BC\u0BEF\u0BF0\u2788
index c Num Dig Dec UnicodeCategory
0 a -1 -1 -1 LowercaseLetter
1 9 9 9 9 DecimalDigitNumber
2 \u0393 -1 -1 -1 UppercaseLetter
3 \u00B2 2 2 2 OtherNumber
4 \u00BC 0.25 -1 -1 OtherNumber
5 \u0BEF 9 9 9 DecimalDigitNumber
6 \u0BF0 10 -1 -1 OtherNumber
7 \u2788 9 9 -1 OtherNumber
*/示例4: for
// Define a UTF32 value for each character in the
// Aegean numbering system.
for (int utf32 = 0x10107; utf32 <= 0x10133; utf32++) {
string surrogate = Char.ConvertFromUtf32(utf32);
for (int ctr = 0; ctr < surrogate.Length; ctr++)
Console.Write("U+{0:X4} at position {1}: {2} ",
Convert.ToUInt16(surrogate[ctr]), ctr,
System.Globalization.CharUnicodeInfo.GetNumericValue(surrogate, ctr));
Console.WriteLine();
}输出：
U+D800 at position 0: 1 U+DD07 at position 1: -1 U+D800 at position 0: 2 U+DD08 at position 1: -1 U+D800 at position 0: 3 U+DD09 at position 1: -1 U+D800 at position 0: 4 U+DD0A at position 1: -1 U+D800 at position 0: 5 U+DD0B at position 1: -1 U+D800 at position 0: 6 U+DD0C at position 1: -1 U+D800 at position 0: 7 U+DD0D at position 1: -1 U+D800 at position 0: 8 U+DD0E at position 1: -1 U+D800 at position 0: 9 U+DD0F at position 1: -1 U+D800 at position 0: 10 U+DD10 at position 1: -1 U+D800 at position 0: 20 U+DD11 at position 1: -1 U+D800 at position 0: 30 U+DD12 at position 1: -1 U+D800 at position 0: 40 U+DD13 at position 1: -1 U+D800 at position 0: 50 U+DD14 at position 1: -1 U+D800 at position 0: 60 U+DD15 at position 1: -1 U+D800 at position 0: 70 U+DD16 at position 1: -1 U+D800 at position 0: 80 U+DD17 at position 1: -1 U+D800 at position 0: 90 U+DD18 at position 1: -1 U+D800 at position 0: 100 U+DD19 at position 1: -1 U+D800 at position 0: 200 U+DD1A at position 1: -1 U+D800 at position 0: 300 U+DD1B at position 1: -1 U+D800 at position 0: 400 U+DD1C at position 1: -1 U+D800 at position 0: 500 U+DD1D at position 1: -1 U+D800 at position 0: 600 U+DD1E at position 1: -1 U+D800 at position 0: 700 U+DD1F at position 1: -1 U+D800 at position 0: 800 U+DD20 at position 1: -1 U+D800 at position 0: 900 U+DD21 at position 1: -1 U+D800 at position 0: 1000 U+DD22 at position 1: -1 U+D800 at position 0: 2000 U+DD23 at position 1: -1 U+D800 at position 0: 3000 U+DD24 at position 1: -1 U+D800 at position 0: 4000 U+DD25 at position 1: -1 U+D800 at position 0: 5000 U+DD26 at position 1: -1 U+D800 at position 0: 6000 U+DD27 at position 1: -1 U+D800 at position 0: 7000 U+DD28 at position 1: -1 U+D800 at position 0: 8000 U+DD29 at position 1: -1 U+D800 at position 0: 9000 U+DD2A at position 1: -1 U+D800 at position 0: 10000 U+DD2B at position 1: -1 U+D800 at position 0: 20000 U+DD2C at position 1: -1 U+D800 at position 0: 30000 U+DD2D at position 1: -1 U+D800 at position 0: 40000 U+DD2E at position 1: -1 U+D800 at position 0: 50000 U+DD2F at position 1: -1 U+D800 at position 0: 60000 U+DD30 at position 1: -1 U+D800 at position 0: 70000 U+DD31 at position 1: -1 U+D800 at position 0: 80000 U+DD32 at position 1: -1 U+D800 at position 0: 90000 U+DD33 at position 1: -1