拿下面这个改改就行了string unicodeString = "This string contains the unicode character Pi(\u03a0)"; // Create two different encodings. Encoding ascii = Encoding.ASCII; Encoding unicode = Encoding.Unicode; // Convert the string into a byte[]. byte[] unicodeBytes = unicode.GetBytes(unicodeString); // Perform the conversion from one encoding to the other. byte[] asciiBytes = Encoding.Convert(unicode, ascii, unicodeBytes);
// Convert the new byte[] into a char[] and then into a string. // This is a slightly different approach to converting to illustrate // the use of GetCharCount/GetChars. char[] asciiChars = new char[ascii.GetCharCount(asciiBytes, 0, asciiBytes.Length)]; ascii.GetChars(asciiBytes, 0, asciiBytes.Length, asciiChars, 0); string asciiString = new string(asciiChars); // Display the strings created before and after the conversion. Console.WriteLine("Original string: {0}", unicodeString); Console.WriteLine("Ascii converted string: {0}", asciiString);
public static string GetAsciiFromUnicode(string unicodeString)
{
char[] chars = unicodeString.ToCharArray();
string asciiString = string.Empty;
foreach (char code in chars)
{
asciiString += "&#" + (Math.Abs((int)code)).ToString()+";";
}
return asciiString;
}
Encoding ascii = Encoding.ASCII;
Encoding unicode = Encoding.Unicode; // Convert the string into a byte[].
byte[] unicodeBytes = unicode.GetBytes(unicodeString); // Perform the conversion from one encoding to the other.
byte[] asciiBytes = Encoding.Convert(unicode, ascii, unicodeBytes);
// Convert the new byte[] into a char[] and then into a string.
// This is a slightly different approach to converting to illustrate
// the use of GetCharCount/GetChars.
char[] asciiChars = new char[ascii.GetCharCount(asciiBytes, 0, asciiBytes.Length)];
ascii.GetChars(asciiBytes, 0, asciiBytes.Length, asciiChars, 0);
string asciiString = new string(asciiChars); // Display the strings created before and after the conversion.
Console.WriteLine("Original string: {0}", unicodeString);
Console.WriteLine("Ascii converted string: {0}", asciiString);
我用jmail做邮件接受出现了QP乱码
对这东东是一窍不通啊
头疼啊