[C #] convert character to ASCII code, and convert ASCII code to character

[C #] convert character to ASCII code, and convert ASCII code to character

Character to ASCII code:

Public static int ASC (string character)
{
If (character. Length = 1)
{
System. Text. asciiencoding = new system. Text. asciiencoding ();
Int intasciicode = (INT) asciiencoding. getbytes (character) [0];
Return (intasciicode );
}
Else
{
Throw new exception ("character is not valid .");
}

}

ASCII code to character:

Public static string CHR (INT asciicode)
{< br> If (asciicode> = 0 & asciicode <= 255)
{< br> system. text. asciiencoding = new system. text. asciiencoding ();
byte [] bytearray = new byte [] {(byte) asciicode};
string strcharacter = asciiencoding. getstring (bytearray);
return (strcharacter);
}< br> else
{< br> throw new exception ("ASCII code is not valid. ");
}< BR >}