identifyencoding.cs

一）需求 很多情况下我们需要知道字节流的编码

				Big5Freq[4][150] = 228;
				Big5Freq[7][4] = 227;
				Big5Freq[7][51] = 226;
				Big5Freq[7][157] = 225;
				Big5Freq[4][146] = 224;
				Big5Freq[4][91] = 223;
				Big5Freq[7][13] = 222;
				Big5Freq[17][116] = 221;
				Big5Freq[23][21] = 220;
				Big5Freq[5][106] = 219;
				Big5Freq[14][100] = 218;
				Big5Freq[10][152] = 217;
				Big5Freq[14][89] = 216;
				Big5Freq[6][138] = 215;
				Big5Freq[12][157] = 214;
				Big5Freq[10][102] = 213;
				Big5Freq[19][94] = 212;
				Big5Freq[7][74] = 211;
				Big5Freq[18][128] = 210;
				Big5Freq[27][111] = 209;
				Big5Freq[11][57] = 208;
				Big5Freq[3][131] = 207;
				Big5Freq[30][23] = 206;
				Big5Freq[30][126] = 205;
				Big5Freq[4][36] = 204;
				Big5Freq[26][124] = 203;
				Big5Freq[4][19] = 202;
				Big5Freq[9][152] = 201;
				#endregion
			}

			if(EUC_TWFreq[0] == null)
			{
				for (i = 0; i < 94; i++) 
				{
					EUC_TWFreq[i] = new int[94];
				}
				#region EUC_TWFreq[48][49] = 599;
				EUC_TWFreq[35][65] = 598;
				EUC_TWFreq[41][27] = 597;
				EUC_TWFreq[35][0] = 596;
				EUC_TWFreq[39][19] = 595;
				EUC_TWFreq[35][42] = 594;
				EUC_TWFreq[38][66] = 593;
				EUC_TWFreq[35][8] = 592;
				EUC_TWFreq[35][6] = 591;
				EUC_TWFreq[35][66] = 590;
				EUC_TWFreq[43][14] = 589;
				EUC_TWFreq[69][80] = 588;
				EUC_TWFreq[50][48] = 587;
				EUC_TWFreq[36][71] = 586;
				EUC_TWFreq[37][10] = 585;
				EUC_TWFreq[60][52] = 584;
				EUC_TWFreq[51][21] = 583;
				EUC_TWFreq[40][2] = 582;
				EUC_TWFreq[67][35] = 581;
				EUC_TWFreq[38][78] = 580;
				EUC_TWFreq[49][18] = 579;
				EUC_TWFreq[35][23] = 578;
				EUC_TWFreq[42][83] = 577;
				EUC_TWFreq[79][47] = 576;
				EUC_TWFreq[61][82] = 575;
				EUC_TWFreq[38][7] = 574;
				EUC_TWFreq[35][29] = 573;
				EUC_TWFreq[37][77] = 572;
				EUC_TWFreq[54][67] = 571;
				EUC_TWFreq[38][80] = 570;
				EUC_TWFreq[52][74] = 569;
				EUC_TWFreq[36][37] = 568;
				EUC_TWFreq[74][8] = 567;
				EUC_TWFreq[41][83] = 566;
				EUC_TWFreq[36][75] = 565;
				EUC_TWFreq[49][63] = 564;
				EUC_TWFreq[42][58] = 563;
				EUC_TWFreq[56][33] = 562;
				EUC_TWFreq[37][76] = 561;
				EUC_TWFreq[62][39] = 560;
				EUC_TWFreq[35][21] = 559;
				EUC_TWFreq[70][19] = 558;
				EUC_TWFreq[77][88] = 557;
				EUC_TWFreq[51][14] = 556;
				EUC_TWFreq[36][17] = 555;
				EUC_TWFreq[44][51] = 554;
				EUC_TWFreq[38][72] = 553;
				EUC_TWFreq[74][90] = 552;
				EUC_TWFreq[35][48] = 551;
				EUC_TWFreq[35][69] = 550;
				EUC_TWFreq[66][86] = 549;
				EUC_TWFreq[57][20] = 548;
				EUC_TWFreq[35][53] = 547;
				EUC_TWFreq[36][87] = 546;
				EUC_TWFreq[84][67] = 545;
				EUC_TWFreq[70][56] = 544;
				EUC_TWFreq[71][54] = 543;
				EUC_TWFreq[60][70] = 542;
				EUC_TWFreq[80][1] = 541;
				EUC_TWFreq[39][59] = 540;
				EUC_TWFreq[39][51] = 539;
				EUC_TWFreq[35][44] = 538;
				EUC_TWFreq[48][4] = 537;
				EUC_TWFreq[55][24] = 536;
				EUC_TWFreq[52][4] = 535;
				EUC_TWFreq[54][26] = 534;
				EUC_TWFreq[36][31] = 533;
				EUC_TWFreq[37][22] = 532;
				EUC_TWFreq[37][9] = 531;
				EUC_TWFreq[46][0] = 530;
				EUC_TWFreq[56][46] = 529;
				EUC_TWFreq[47][93] = 528;
				EUC_TWFreq[37][25] = 527;
				EUC_TWFreq[39][8] = 526;
				EUC_TWFreq[46][73] = 525;
				EUC_TWFreq[38][48] = 524;
				EUC_TWFreq[39][83] = 523;
				EUC_TWFreq[60][92] = 522;
				EUC_TWFreq[70][11] = 521;
				EUC_TWFreq[63][84] = 520;
				EUC_TWFreq[38][65] = 519;
				EUC_TWFreq[45][45] = 518;
				EUC_TWFreq[63][49] = 517;
				EUC_TWFreq[63][50] = 516;
				EUC_TWFreq[39][93] = 515;
				EUC_TWFreq[68][20] = 514;
				EUC_TWFreq[44][84] = 513;
				EUC_TWFreq[66][34] = 512;
				EUC_TWFreq[37][58] = 511;
				EUC_TWFreq[39][0] = 510;
				EUC_TWFreq[59][1] = 509;
				EUC_TWFreq[47][8] = 508;
				EUC_TWFreq[61][17] = 507;
				EUC_TWFreq[53][87] = 506;
				EUC_TWFreq[67][26] = 505;
				EUC_TWFreq[43][46] = 504;
				EUC_TWFreq[38][61] = 503;
				EUC_TWFreq[45][9] = 502;
				EUC_TWFreq[66][83] = 501;
				EUC_TWFreq[43][88] = 500;
				EUC_TWFreq[85][20] = 499;
				EUC_TWFreq[57][36] = 498;
				EUC_TWFreq[43][6] = 497;
				EUC_TWFreq[86][77] = 496;
				EUC_TWFreq[42][70] = 495;
				EUC_TWFreq[49][78] = 494;
				EUC_TWFreq[36][40] = 493;
				EUC_TWFreq[42][71] = 492;
				EUC_TWFreq[58][49] = 491;
				EUC_TWFreq[35][20] = 490;
				EUC_TWFreq[76][20] = 489;
				EUC_TWFreq[39][25] = 488;
				EUC_TWFreq[40][34] = 487;
				EUC_TWFreq[39][76] = 486;
				EUC_TWFreq[40][1] = 485;
				EUC_TWFreq[59][0] = 484;
				EUC_TWFreq[39][70] = 483;
				EUC_TWFreq[46][14] = 482;
				EUC_TWFreq[68][77] = 481;
				EUC_TWFreq[38][55] = 480;
				EUC_TWFreq[35][78] = 479;
				EUC_TWFreq[84][44] = 478;
				EUC_TWFreq[36][41] = 477;
				EUC_TWFreq[37][62] = 476;
				EUC_TWFreq[65][67] = 475;
				EUC_TWFreq[69][66] = 474;
				EUC_TWFreq[73][55] = 473;
				EUC_TWFreq[71][49] = 472;
				EUC_TWFreq[66][87] = 471;
				EUC_TWFreq[38][33] = 470;
				EUC_TWFreq[64][61] = 469;
				EUC_TWFreq[35][7] = 468;
				EUC_TWFreq[47][49] = 467;
				EUC_TWFreq[56][14] = 466;
				EUC_TWFreq[36][49] = 465;
				EUC_TWFreq[50][81] = 464;
				EUC_TWFreq[55][76] = 463;
				EUC_TWFreq[35][19] = 462;
				EUC_TWFreq[44][47] = 461;
				EUC_TWFreq[35][15] = 460;
				EUC_TWFreq[82][59] = 459;
				EUC_TWFreq[35][43] = 458;
				EUC_TWFreq[73][0] = 457;
				EUC_TWFreq[57][83] = 456;
				EUC_TWFreq[42][46] = 455;
				EUC_TWFreq[36][0] = 454;
				EUC_TWFreq[70][88] = 453;
				EUC_TWFreq[42][22] = 452;
				EUC_TWFreq[46][58] = 451;
				EUC_TWFreq[36][34] = 450;
				EUC_TWFreq[39][24] = 449;
				EUC_TWFreq[35][55] = 448;
				EUC_TWFreq[44][91] = 447;
				EUC_TWFreq[37][51] = 446;
				EUC_TWFreq[36][19] = 445;
				EUC_TWFreq[69][90] = 444;
				EUC_TWFreq[55][35] = 443;
				EUC_TWFreq[35][54] = 442;
				EUC_TWFreq[49][61] = 441;
				EUC_TWFreq[36][67] = 440;
				EUC_TWFreq[88][34] = 439;
				EUC_TWFreq[35][17] = 438;
				EUC_TWFreq[65][69] = 437;
				EUC_TWFreq[74][89] = 436;
				EUC_TWFreq[37][31] = 435;
				EUC_TWFreq[43][48] = 434;
				EUC_TWFreq[89][27] = 433;
				EUC_TWFreq[42][79] = 432;
				EUC_TWFreq[69][57] = 431;
				EUC_TWFreq[36][13] = 430;
				EUC_TWFreq[35][62] = 429;
				EUC_TWFreq[65][47] = 428;
				EUC_TWFreq[56][8] = 427;
				EUC_TWFreq[38][79] = 426;
				EUC_TWFreq[37][64] = 425;
				EUC_TWFreq[64][64] = 424;
				EUC_TWFreq[38][53] = 423;
				EUC_TWFreq[38][31] = 422;
				EUC_TWFreq[56][81] = 421;
				EUC_TWFreq[36][22] = 420;
				EUC_TWFreq[43][4] = 419;
				EUC_TWFreq[36][90] = 418;
				EUC_TWFreq[38][62] = 417;
				EUC_TWFreq[66][85] = 416;
				EUC_TWFreq[39][1] = 415;
				EUC_TWFreq[59][40] = 414;
				EUC_TWFreq[58][93] = 413;
				EUC_TWFreq[44][43] = 412;
				EUC_TWFreq[39][49] = 411;
				EUC_TWFreq[64][2] = 410;
				EUC_TWFreq[41][35] = 409;
				EUC_TWFreq[60][22] = 408;
				EUC_TWFreq[35][91] = 407;
				EUC_TWFreq[78][1] = 406;
				EUC_TWFreq[36][14] = 405;
				EUC_TWFreq[82][29] = 404;
				EUC_TWFreq[52][86] = 403;
				EUC_TWFreq[40][16] = 402;
				EUC_TWFreq[91][52] = 401;
				EUC_TWFreq[50][75] = 400;
				EUC_TWFreq[64][30] = 399;
				EUC_TWFreq[90][78] = 398;
				EUC_TWFreq[36][52] = 397;
				EUC_TWFreq[55][87] = 396;
				EUC_TWFreq[57][5] = 395;
				EUC_TWFreq[57][31] = 394;
				EUC_TWFreq[42][35] = 393;
				EUC_TWFreq[69][50] = 392;
				EUC_TWFreq[45][8] = 391;
				EUC_TWFreq[50][87] = 390;
				EUC_TWFreq[69][55] = 389;
				EUC_TWFreq[92][3] = 388;
				EUC_TWFreq[36][43] = 387;
				EUC_TWFreq[64][10] = 386;
				EUC_TWFreq[56][25] = 385;
				EUC_TWFreq[60][68] = 384;
				EUC_TWFreq[51][46] = 383;
				EUC_TWFreq[50][0] = 382;
				EUC_TWFreq[38][30] = 381;
				EUC_TWFreq[50][85] = 380;
				EUC_TWFreq[60][54] = 379;
				EUC_TWFreq[73][6] = 378;
				EUC_TWFreq[73][28] = 377;
				EUC_TWFreq[56][19] = 376;
				EUC_TWFreq[62][69] = 375;
				EUC_TWFreq[81][66] = 374;
				EUC_TWFreq[40][32] = 373;
				EUC_TWFreq[76][31] = 372;
				EUC_TWFreq[35][10] = 371;
				EUC_TWFreq[41][37] = 370;
				EUC_TWFreq[52][82] = 369;
				EUC_TWFreq[91][72] = 368;
				EUC_TWFreq[37][29] = 367;
				EUC_TWFreq[56][30] = 366;
				EUC_TWFreq[37][80] = 365;
				EUC_TWFreq[81][56] = 364;
				EUC_TWFreq[70][3] = 363;
				EUC_TWFreq[76][15] = 362;
				EUC_TWFreq[46][47] = 361;
				EUC_TWFreq[35][88] = 360;
				EUC_TWFreq[61][58] = 359;
				EUC_TWFreq[37][37] = 358;
				EUC_TWFreq[57][22] = 357;
				EUC_TWFreq[41][23] = 356;
				EUC_TWFreq[90][66] = 355;
				EUC_TWFreq[39][60] = 354;
				EUC_TWFreq[38][0] = 353;
				EUC_TWFreq[37][87] = 352;
				EUC_TWFreq[46][2] = 351;
				EUC_TWFreq[38][56] = 350;
				EUC_TWFreq[58][11] = 349;
				EUC_TWFreq[48][10] = 348;
				EUC_TWFreq[74][4] = 347;
				EUC_TWFreq[40][42] = 346;
				EUC_TWFreq[41][52] = 345;
				EUC_TWFreq[61][92] = 344;
				EUC_TWFreq[39][50] = 343;
				EUC_TWFreq[47][88] = 342;
				EUC_TWFreq[88][36] = 341;
				EUC_TWFreq[45][73] = 340;
				EUC_TWFreq[82][3] = 339;
				EUC_TWFreq[61][36] = 338;
				EUC_TWFreq[60][33] = 337;
				EUC_TWFreq[38][27] = 336;
				EUC_TWFreq[35][83] = 335;
				EUC_TWFreq[65][24] = 334;
				EUC_TWFreq[73][10] = 333;
				EUC_TWFreq[41][13] = 332;
				EUC_TWFreq[50][27] = 331;
				EUC_TWFreq[59][50] = 330;
				EUC_TWFreq[42][45] = 329;
				EUC_TWFreq[55][19] = 328;
				EUC_TWFreq[36][77] = 327;
				EUC_TWFreq[69][31] = 326;
				EUC_TWFreq[60][7] = 325;
				EUC_TWFreq[40][88] = 324;
				EUC_TWFreq[57][56] = 323;
				EUC_TWFreq[50][50] = 322;
				EUC_TWFreq[42][37] = 321;
				EUC_TWFreq[38][82] = 320;
				EUC_TWFreq[52][25] = 319;
				EUC_TWFreq[42][67] = 318;
				EUC_TWFreq[48][40] = 317;
				EUC_TWFreq[45][81] = 316;
				EUC_TWFreq[57][14] = 315;
				EUC_TWFreq[42][13] = 314;
				EUC_TWFreq[78][0] = 313;
				EUC_TWFreq[35][51] = 312;
				EUC_TWFreq[41][67] = 311;
				EUC_TWFreq[64][23] = 310;
				EUC_TWFreq[36][65] = 309;
				EUC_TWFreq[48][50] = 308;
				EUC_TWFreq[46][69] = 307;
				EUC_TWFreq[47][89] = 306;
				EUC_TWFreq[41][48] = 305;
				EUC_TWFreq[60][56] = 304;
				EUC_TWFreq[44][82] = 303;
				EUC_TWFreq[47][35] = 302;
				EUC_TWFreq[49][3] = 301;
				EUC_TWFreq[49][69] = 300;
				EUC_TWFreq[45][93] = 299;
				EUC_TWFreq[60][34] = 298;
				EUC_TWFreq[60][82] = 297;
				EUC_TWFreq[61][61] = 296;
				EUC_TWFreq[86][42] = 295;
				EUC_TWFreq[89][60] = 294;
				EUC_TWFreq[48][31] = 293;
				EUC_TWFreq[35][75] = 292;
				EUC_TWFreq[91][39] = 291;
				EUC_TWFreq[53][19] = 290;
				EUC_TWFreq[39][72] = 289;
				EUC_TWFreq[69][59] = 288;
				EUC_TWFreq[41][7] = 287;
				EUC_TWFreq[54][13] = 286;
				EUC_TWFreq[43][28] = 285;
				EUC_TWFreq[36][6] = 284;
				EUC_TWFreq[45][75] = 283;
				EUC_TWFreq[36][61] = 282;
				EUC_TWFreq[38][21] = 281;
				EUC_TWFreq[45][14] = 280;
				EUC_TWFreq[61][43] = 279;
				EUC_TWFreq[36][63] = 278;
				EUC_TWFreq[43][30] = 277;
				EUC_TWFreq[46][51] = 276;
				EUC_TWFreq[68][87] = 275;
				EUC_TWFreq[39][26] = 274;
				EUC_TWFreq[46][76] = 273;
				EUC_TWFreq[36][15] = 272;
				EUC_TWFreq[35][40] = 271;
				EUC_TWFreq[79][60] = 270;
				EUC_TWFreq[46][7] = 269;
				EUC_TWFreq[65][72] = 268;
				EUC_TWFreq[69][88] = 267;
				EUC_TWFreq[47][18] = 266;
				EUC_TWFreq[37][0] = 265;
				EUC_TWFreq[37][49] = 264;
				EUC_TWFreq[67][37] = 263;
				EUC_TWFreq[36][91] = 262;
				EUC_TWFreq[75][48] = 261;
				EUC_TWFreq[75][63] = 260;
				EUC_TWFreq[83][87] = 259;
				EUC_TWFreq[37][44] = 258;
				EUC_TWFreq[73][54] = 257;
				EUC_TWFreq[51][61] = 256;
				EUC_TWFreq[46][57] = 255;
				EUC_TWFreq[55][21] = 254;
				EUC_TWFreq[39][66] = 253;
				EUC_TWFreq[47][11] = 252;
				EUC_TWFreq[52][8] = 251;
				EUC_TWFreq[82][81] = 250;
				EUC_TWFreq[36][57] = 249;
				EUC_TWFreq[38][54] = 248;
				EUC_TWFreq[43][81] = 247;
				EUC_TWFreq[37][42] = 246;
				EUC_TWFreq[40][18] = 245;
				EUC_TWFreq[80][90] = 244;
				EUC_TWFreq[37][84] = 243;
				EUC_TWFreq[57][15] = 242;
				EUC_TWFreq[38][87] = 241;
				EUC_TWFreq[37][32] = 240;
				EUC_TWFreq[53][53] = 239;
				EUC_TWFreq[89][29] = 238;
				EUC_TWFreq[81][53] = 237;
				EUC_TWFreq[75][3] = 236;
				EUC_TWFreq[83][73] = 235;
				EUC_TWFreq[66][13] = 234;
				EUC_TWFreq[48][7] = 233;
				EUC_TWFreq[46][35] = 232;
				EUC_TWFreq[35][86] = 231;
				EUC_TWFreq[37][20] = 230;
				EUC_TWFreq[46][80] = 229;
				EUC_TWFreq[38][24] = 228;
				EUC_TWFreq[41][68] = 227;
				EUC_TWFreq[42][21] = 226;
				EUC_TWFreq[43][32] = 225;
				EUC_TWFreq[38][20] = 224;
				EUC_TWFreq[37][59] = 223;
				EUC_TWFreq[41][77] = 222;
				EUC_TWFreq[59][57] = 221;
				EUC_TWFreq[68][59] = 220;
				EUC_TWFreq[39][43] = 219;
				EUC_TWFreq[54][39] = 218;
				EUC_TWFreq[48][28] = 217;
				EUC_TWFreq[54][28] = 216;
				EUC_TWFreq[41][44] = 215;
				EUC_TWFreq[51][64] = 214;
				EUC_TWFreq[47][72] = 213;
				EUC_TWFreq[62][67] = 212;
				EUC_TWFreq[42][43] = 211;
				EUC_TWFreq[61][38] = 210;
				EUC_TWFreq[76][25] = 209;
				EUC_TWFreq[48][91] = 208;
				EUC_TWFreq[36][36] = 207;
				EUC_TWFreq[80][32] = 206;
				EUC_TWFreq[81][40] = 205;
				EUC_TWFreq[37][5] = 204;
				EUC_TWFreq[74][69] = 203;
				EUC_TWFreq[36][82] = 202;
				EUC_TWFreq[46][59] = 201;
				#endregion
			}
		}

		#endregion

		#region ToByteArray.....
		/// <summary>
		/// 将此实例中的指定 <see cref="sbyte"/> 字符数组转换到 <see cref="byte"/> 字符数组。
		/// </summary>
		/// <param name="sbyteArray">要转换的 <see cref="sbyte"/> 字符数组</param>
		/// <returns>返回转换后的 <see cref="byte"/> 字符数组</returns>
		public static byte[] ToByteArray(sbyte[] sbyteArray)
		{
			byte[] byteArray = new byte[sbyteArray.Length];
			for (int index = 0; index < sbyteArray.Length; index++)
				byteArray[index] = (byte) sbyteArray[index];
			return byteArray;
		}

		/// <summary>
		/// 将此实例中的指定字符串转换到 <see