C# Char ConvertToUtf32(Char, Char)
Description
Char ConvertToUtf32(Char, Char) converts the value
of a UTF-16 encoded surrogate pair into a Unicode code point.
Syntax
Char.ConvertToUtf32(Char, Char) has the following syntax.
public static int ConvertToUtf32(
char highSurrogate,
char lowSurrogate
)
Parameters
Char.ConvertToUtf32(Char, Char) has the following parameters.
highSurrogate- A high surrogate code unit (that is, a code unit ranging from U+D800 through U+DBFF).lowSurrogate- A low surrogate code unit (that is, a code unit ranging from U+DC00 through U+DFFF).
Returns
Char.ConvertToUtf32(Char, Char) method returns The 21-bit Unicode code point represented by the highSurrogate and lowSurrogate
parameters.
Example
The following code example demonstrates the ConvertToUtf32 method.
//from w w w . ja va2 s.c o m
using System;
class Sample
{
public static void Main()
{
int letterA = 0x0041; //U+00041 = LATIN CAPITAL LETTER A
int music = 0x1D161; //U+1D161 = MUSICAL SYMBOL SIXTEENTH NOTE
string s1 = "";
Console.WriteLine("Create a code point from a UTF-16 encoded string.");
letterA = Char.ConvertToUtf32(s1, 0);
Console.Write(" 1b) ");
Show(s1);
Console.WriteLine(" => 0x{0:X}", letterA);
}
private static void Show(string s){
for (int x = 0; x < s.Length; x++){
Console.Write("0x{0:X}{1}",
(int)s[x],
((x == s.Length-1)? String.Empty : ", "));
}
}
}
The code above generates the following result.
