Wie ASCII-Daten zu EBCDIC in C # konvertieren?

Question

las ich über Umwandlung von ASCII zu EBCDIC über diesen Link;
Convert String von ASCII zu EBCDIC in Java?

Aber das ist in Java. Meine Forderung ist in C # .Net.

So können Sie Hilfe bitten mich mit diesem?

Danke & Grüße, Krishna Kumar

Answer 1

Hier ist eine Implementierung (von @ Jon Skeet) Sie könnten nützlich finden.

Answer 2

habe ich versucht, den obigen Code, und fand es nicht Arbeit für mich getan hat.

Zum Beispiel '04' (0x3034) ascii übersetzt 0x00f000f4 ebcdic. Problem schien die Codierung zu sein.

Spielte mit mehreren approches, dies zu ändern, fand aber schließlich die beste Lösung die einfachste war. Anstelle der Verwendung von Convert.ToChar, angeschlossen ich den Hex-Wert in das Array.

Bitte beachten Sie folgende:

static byte[] ASCIItoEBCDIC(string asciiString)
{
    byte[] asciiToEbcdicTable = new byte[256] {
        0x00,0x01,0x02,0x03,0x37,0x2D,0x2E,0x2F,0x16,0x05,0x25,0x0B,0x0C,0x0D,0x0E,0x0F,
        0x10,0x11,0x12,0x13,0x3C,0x3D,0x32,0x26,0x18,0x19,0x3F,0x27,0x1C,0x1D,0x1E,0x1F,
        0x40,0x5A,0x7F,0x7B,0x5B,0x6C,0x50,0x7D,0x4D,0x5D,0x5C,0x4E,0x6B,0x60,0x4B,0x61,
        0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0x7A,0x5E,0x4C,0x7E,0x6E,0x6F,
        0x7C,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,
        0xD7,0xD8,0xD9,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xBA,0xE0,0xBB,0xB0,0x6D,
        0x79,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x91,0x92,0x93,0x94,0x95,0x96,
        0x97,0x98,0x99,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xC0,0x4F,0xD0,0xA1,0x07,
        0x20,0x21,0x22,0x23,0x24,0x15,0x06,0x17,0x28,0x29,0x2A,0x2B,0x2C,0x09,0x0A,0x1B,
        0x30,0x31,0x1A,0x33,0x34,0x35,0x36,0x08,0x38,0x39,0x3A,0x3B,0x04,0x14,0x3E,0xFF,
        0x41,0xAA,0x4A,0xB1,0x9F,0xB2,0x6A,0xB5,0xBD,0xB4,0x9A,0x8A,0x5F,0xCA,0xAF,0xBC,
        0x90,0x8F,0xEA,0xFA,0xBE,0xA0,0xB6,0xB3,0x9D,0xDA,0x9B,0x8B,0xB7,0xB8,0xB9,0xAB,
        0x64,0x65,0x62,0x66,0x63,0x67,0x9E,0x68,0x74,0x71,0x72,0x73,0x78,0x75,0x76,0x77,
        0xAC,0x69,0xED,0xEE,0xEB,0xEF,0xEC,0xBF,0x80,0xFD,0xFE,0xFB,0xFC,0xAD,0xAE,0x59,
        0x44,0x45,0x42,0x46,0x43,0x47,0x9C,0x48,0x54,0x51,0x52,0x53,0x58,0x55,0x56,0x57,
        0x8C,0x49,0xCD,0xCE,0xCB,0xCF,0xCC,0xE1,0x70,0xDD,0xDE,0xDB,0xDC,0x8D,0x8E,0xDF};

    byte[] ebcdicBinary = new byte[asciiString.Length];
    for (int pos = 0; pos < asciiString.Length; ++pos)
    {
        int ebcdicIndex = asciiString[pos];
        ebcdicBinary[pos] = asciiToEbcdicTable[ebcdicIndex];
    }
    return ebcdicBinary;
}

Answer 3

Versuchen

wie unten Code

public string ConvertASCIItoEBCDIC(string strASCIIString)
{
int[] a2e = new int[256]{
0, 1, 2, 3, 55, 45, 46, 47, 22, 5, 37, 11, 12, 13, 14, 15,
16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31,
64, 79,127,123, 91,108, 80,125, 77, 93, 92, 78,107, 96, 75, 97,
240,241,242,243,244,245,246,247,248,249,122, 94, 76,126,110,111,
124,193,194,195,196,197,198,199,200,201,209,210,211,212,213,214,
215,216,217,226,227,228,229,230,231,232,233, 74,224, 90, 95,109,
121,129,130,131,132,133,134,135,136,137,145,146,147,148,149,150,
151,152,153,162,163,164,165,166,167,168,169,192,106,208,161, 7,
32, 33, 34, 35, 36, 21, 6, 23, 40, 41, 42, 43, 44, 9, 10, 27,
48, 49, 26, 51, 52, 53, 54, 8, 56, 57, 58, 59, 4, 20, 62,225,
65, 66, 67, 68, 69, 70, 71, 72, 73, 81, 82, 83, 84, 85, 86, 87,
88, 89, 98, 99,100,101,102,103,104,105,112,113,114,115,116,117,
118,119,120,128,138,139,140,141,142,143,144,154,155,156,157,158,
159,160,170,171,172,173,174,175,176,177,178,179,180,181,182,183,
184,185,186,187,188,189,190,191,202,203,204,205,206,207,218,219,
220,221,222,223,234,235,236,237,238,239,250,251,252,253,254,255
};

char chrItem = Convert.ToChar("0");
StringBuilder sb = new StringBuilder();
for (int i = 0; i < strASCIIString.Length; i++)
{
    try
    {
       chrItem = Convert.ToChar(strASCIIString.Substring(i, 1));
       sb.Append(Convert.ToChar(a2e[(int)chrItem]));
     }
    catch (Exception ex)
    {
       Console.WriteLine(ex.Message);
       return string.Empty;
     }
}
string result = sb.ToString();
sb = null;
return result;
}

und überprüfen Sie die saple Code auf diese Links

http://kseesharp.blogspot.com/2007/ 12 / convert-ascii-to-ebcdic.html

http://forums.asp.net/t/167516.aspx

http://www.yoda.arachsys.com/csharp/ebcdic/

http: // social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/c2b074fd-4293-4bf4-b7fa-1803fc625d43