安徽省建设厅网站打不开,网站制作网站开发公司,营销团队网站建设,做网站在哪里本文实例讲述了物流条形码的C#实现方法#xff0c;分享一下供大家参考。具体实现方法如下#xff1a;主要功能代码如下#xff1a;using System;using System.Collections.Generic;using System.Data;using System.Drawing;namespace Code{class BarCode{public class Code1…本文实例讲述了物流条形码的C#实现方法分享一下供大家参考。具体实现方法如下主要功能代码如下using System;using System.Collections.Generic;using System.Data;using System.Drawing;namespace Code{class BarCode{public class Code128{private DataTable m_Code128 new DataTable();private uint m_Height 40;/// /// 高度/// public uint Height { get { return m_Height; } set { m_Height value; } }private Font m_ValueFont null;/// /// 是否显示可见号码 如果为NULL不显示号码/// public Font ValueFont { get { return m_ValueFont; } set { m_ValueFont value; } }private byte m_Magnify 0;/// /// 放大倍数/// public byte Magnify { get { return m_Magnify; } set { m_Magnify value; } }/// /// 条码类别/// public enum Encode{Code128A,Code128B,Code128C,EAN128}public Code128(){m_Code128.Columns.Add(ID);m_Code128.Columns.Add(Code128A);m_Code128.Columns.Add(Code128B);m_Code128.Columns.Add(Code128C);m_Code128.Columns.Add(BandCode);m_Code128.CaseSensitive true;#region 数据表m_Code128.Rows.Add(0, , , 00, 212222);m_Code128.Rows.Add(1, !, !, 01, 222122);m_Code128.Rows.Add(2, \, \, 02, 222221);m_Code128.Rows.Add(3, #, #, 03, 121223);m_Code128.Rows.Add(4, $, $, 04, 121322);m_Code128.Rows.Add(5, %, %, 05, 131222);m_Code128.Rows.Add(6, , , 06, 122213);m_Code128.Rows.Add(7, , , 07, 122312);m_Code128.Rows.Add(8, (, (, 08, 132212);m_Code128.Rows.Add(9, ), ), 09, 221213);m_Code128.Rows.Add(10, *, *, 10, 221312);m_Code128.Rows.Add(11, , , 11, 231212);m_Code128.Rows.Add(12, ,, ,, 12, 112232);m_Code128.Rows.Add(13, -, -, 13, 122132);m_Code128.Rows.Add(14, ., ., 14, 122231);m_Code128.Rows.Add(15, /, /, 15, 113222);m_Code128.Rows.Add(16, 0, 0, 16, 123122);m_Code128.Rows.Add(17, 1, 1, 17, 123221);m_Code128.Rows.Add(18, 2, 2, 18, 223211);m_Code128.Rows.Add(19, 3, 3, 19, 221132);m_Code128.Rows.Add(20, 4, 4, 20, 221231);m_Code128.Rows.Add(21, 5, 5, 21, 213212);m_Code128.Rows.Add(22, 6, 6, 22, 223112);m_Code128.Rows.Add(23, 7, 7, 23, 312131);m_Code128.Rows.Add(24, 8, 8, 24, 311222);m_Code128.Rows.Add(25, 9, 9, 25, 321122);m_Code128.Rows.Add(26, :, :, 26, 321221);m_Code128.Rows.Add(27, ;, ;, 27, 312212);m_Code128.Rows.Add(28, m_Code128.Rows.Add(29, , , 29, 322211);m_Code128.Rows.Add(30, , , 30, 212123);m_Code128.Rows.Add(31, ?, ?, 31, 212321);m_Code128.Rows.Add(32, , , 32, 232121);m_Code128.Rows.Add(33, A, A, 33, 111323);m_Code128.Rows.Add(34, B, B, 34, 131123);m_Code128.Rows.Add(35, C, C, 35, 131321);m_Code128.Rows.Add(36, D, D, 36, 112313);m_Code128.Rows.Add(37, E, E, 37, 132113);m_Code128.Rows.Add(38, F, F, 38, 132311);m_Code128.Rows.Add(39, G, G, 39, 211313);m_Code128.Rows.Add(40, H, H, 40, 231113);m_Code128.Rows.Add(41, I, I, 41, 231311);m_Code128.Rows.Add(42, J, J, 42, 112133);m_Code128.Rows.Add(43, K, K, 43, 112331);m_Code128.Rows.Add(44, L, L, 44, 132131);m_Code128.Rows.Add(45, M, M, 45, 113123);m_Code128.Rows.Add(46, N, N, 46, 113321);m_Code128.Rows.Add(47, O, O, 47, 133121);m_Code128.Rows.Add(48, P, P, 48, 313121);m_Code128.Rows.Add(49, Q, Q, 49, 211331);m_Code128.Rows.Add(50, R, R, 50, 231131);m_Code128.Rows.Add(51, S, S, 51, 213113);m_Code128.Rows.Add(52, T, T, 52, 213311);m_Code128.Rows.Add(53, U, U, 53, 213131);m_Code128.Rows.Add(54, V, V, 54, 311123);m_Code128.Rows.Add(55, W, W, 55, 311321);m_Code128.Rows.Add(56, X, X, 56, 331121);m_Code128.Rows.Add(57, Y, Y, 57, 312113);m_Code128.Rows.Add(58, Z, Z, 58, 312311);m_Code128.Rows.Add(59, [, [, 59, 332111);m_Code128.Rows.Add(60, \\, \\, 60, 314111);m_Code128.Rows.Add(61, ], ], 61, 221411);m_Code128.Rows.Add(62, ^, ^, 62, 431111);m_Code128.Rows.Add(63, _, _, 63, 111224);m_Code128.Rows.Add(64, NUL, , 64, 111422);m_Code128.Rows.Add(65, SOH, a, 65, 121124);m_Code128.Rows.Add(66, STX, b, 66, 121421);m_Code128.Rows.Add(67, ETX, c, 67, 141122);m_Code128.Rows.Add(68, EOT, d, 68, 141221);m_Code128.Rows.Add(69, ENQ, e, 69, 112214);m_Code128.Rows.Add(70, ACK, f, 70, 112412);m_Code128.Rows.Add(71, BEL, g, 71, 122114);m_Code128.Rows.Add(72, BS, h, 72, 122411);m_Code128.Rows.Add(73, HT, i, 73, 142112);m_Code128.Rows.Add(74, LF, j, 74, 142211);m_Code128.Rows.Add(75, VT, k, 75, 241211);m_Code128.Rows.Add(76, FF, I, 76, 221114);m_Code128.Rows.Add(77, CR, m, 77, 413111);m_Code128.Rows.Add(78, SO, n, 78, 241112);m_Code128.Rows.Add(79, SI, o, 79, 134111);m_Code128.Rows.Add(80, DLE, p, 80, 111242);m_Code128.Rows.Add(81, DC1, q, 81, 121142);m_Code128.Rows.Add(82, DC2, r, 82, 121241);m_Code128.Rows.Add(83, DC3, s, 83, 114212);m_Code128.Rows.Add(84, DC4, t, 84, 124112);m_Code128.Rows.Add(85, NAK, u, 85, 124211);m_Code128.Rows.Add(86, SYN, v, 86, 411212);m_Code128.Rows.Add(87, ETB, w, 87, 421112);m_Code128.Rows.Add(88, CAN, x, 88, 421211);m_Code128.Rows.Add(89, EM, y, 89, 212141);m_Code128.Rows.Add(90, SUB, z, 90, 214121);m_Code128.Rows.Add(91, ESC, {, 91, 412121);m_Code128.Rows.Add(92, FS, |, 92, 111143);m_Code128.Rows.Add(93, GS, }, 93, 111341);m_Code128.Rows.Add(94, RS, ~, 94, 131141);m_Code128.Rows.Add(95, US, DEL, 95, 114113);m_Code128.Rows.Add(96, FNC3, FNC3, 96, 114311);m_Code128.Rows.Add(97, FNC2, FNC2, 97, 411113);m_Code128.Rows.Add(98, SHIFT, SHIFT, 98, 411311);m_Code128.Rows.Add(99, CODEC, CODEC, 99, 113141);m_Code128.Rows.Add(100, CODEB, FNC4, CODEB, 114131);m_Code128.Rows.Add(101, FNC4, CODEA, CODEA, 311141);m_Code128.Rows.Add(102, FNC1, FNC1, FNC1, 411131);m_Code128.Rows.Add(103, StartA, StartA, StartA, 211412);m_Code128.Rows.Add(104, StartB, StartB, StartB, 211214);m_Code128.Rows.Add(105, StartC, StartC, StartC, 211232);m_Code128.Rows.Add(106, Stop, Stop, Stop, 2331112);#endregion}/// /// 获取128图形/// /// 文字/// 编码/// 图形public Bitmap GetCodeImage(string p_Text, Encode p_Code){string _ViewText p_Text;string _Text ;IList _TextNumb new List();int _Examine 0; //首位switch (p_Code){case Encode.Code128C:_Examine 105;if (!((p_Text.Length 1) 0)) throw new Exception(128C长度必须是偶数);while (p_Text.Length ! 0){int _Temp 0;try{int _CodeNumb128 Int32.Parse(p_Text.Substring(0, 2));}catch{throw new Exception(128C必须是数字);}_Text GetValue(p_Code, p_Text.Substring(0, 2), ref _Temp);_TextNumb.Add(_Temp);p_Text p_Text.Remove(0, 2);}break;case Encode.EAN128:_Examine 105;if (!((p_Text.Length 1) 0)) throw new Exception(EAN128长度必须是偶数);_TextNumb.Add(102);_Text 411131;while (p_Text.Length ! 0){int _Temp 0;try{int _CodeNumb128 Int32.Parse(p_Text.Substring(0, 2));}catch{throw new Exception(128C必须是数字);}_Text GetValue(Encode.Code128C, p_Text.Substring(0, 2), ref _Temp);_TextNumb.Add(_Temp);p_Text p_Text.Remove(0, 2);}break;default:if (p_Code Encode.Code128A){_Examine 103;}else{_Examine 104;}while (p_Text.Length ! 0){int _Temp 0;string _ValueCode GetValue(p_Code, p_Text.Substring(0, 1), ref _Temp);if (_ValueCode.Length 0) throw new Exception(无效的字符集! p_Text.Substring(0, 1).ToString());_Text _ValueCode;_TextNumb.Add(_Temp);p_Text p_Text.Remove(0, 1);}break;}if (_TextNumb.Count 0) throw new Exception(错误的编码,无数据);_Text _Text.Insert(0, GetValue(_Examine)); //获取开始位for (int i 0; i ! _TextNumb.Count; i){_Examine _TextNumb[i] * (i 1);}_Examine _Examine % 103; //获得严效位_Text GetValue(_Examine); //获取严效位_Text 2331112; //结束位Bitmap _CodeImage GetImage(_Text);GetViewText(_CodeImage, _ViewText);return _CodeImage;}/// /// 获取目标对应的数据/// /// 编码/// 数值 A b 30/// 返回编号/// 编码private string GetValue(Encode p_Code, string p_Value, ref int p_SetID){if (m_Code128 null) return ;DataRow[] _Row m_Code128.Select(p_Code.ToString() p_Value );if (_Row.Length ! 1) throw new Exception(错误的编码 p_Value.ToString());p_SetID Int32.Parse(_Row[0][ID].ToString());return _Row[0][BandCode].ToString();}/// /// 根据编号获得条纹/// /// /// private string GetValue(int p_CodeId){DataRow[] _Row m_Code128.Select(ID p_CodeId.ToString() );if (_Row.Length ! 1) throw new Exception(验效位的编码错误 p_CodeId.ToString());return _Row[0][BandCode].ToString();}/// /// 获得条码图形/// /// 文字/// 图形private Bitmap GetImage(string p_Text){char[] _Value p_Text.ToCharArray();int _Width 0;for (int i 0; i ! _Value.Length; i){_Width Int32.Parse(_Value[i].ToString()) * (m_Magnify 1);}Bitmap _CodeImage new Bitmap(_Width, (int)m_Height);Graphics _Garphics Graphics.FromImage(_CodeImage);//Pen _Pen;int _LenEx 0;for (int i 0; i ! _Value.Length; i){int _ValueNumb Int32.Parse(_Value[i].ToString()) * (m_Magnify 1); //获取宽和放大系数if (!((i 1) 0)){//_Pen new Pen(Brushes.White, _ValueNumb);_Garphics.FillRectangle(Brushes.White, new Rectangle(_LenEx, 0, _ValueNumb, (int)m_Height));}else{//_Pen new Pen(Brushes.Black, _ValueNumb);_Garphics.FillRectangle(Brushes.Black, new Rectangle(_LenEx, 0, _ValueNumb, (int)m_Height));}//_Garphics.(_Pen, new Point(_LenEx, 0), new Point(_LenEx, m_Height));_LenEx _ValueNumb;}_Garphics.Dispose();return _CodeImage;}/// /// 显示可见条码文字 如果小于40 不显示文字/// /// 图形private void GetViewText(Bitmap p_Bitmap, string p_ViewText){if (m_ValueFont null) return;Graphics _Graphics Graphics.FromImage(p_Bitmap);SizeF _DrawSize _Graphics.MeasureString(p_ViewText, m_ValueFont);if (_DrawSize.Height p_Bitmap.Height - 10 || _DrawSize.Width p_Bitmap.Width){_Graphics.Dispose();return;}int _StarY p_Bitmap.Height - (int)_DrawSize.Height;_Graphics.FillRectangle(Brushes.White, new Rectangle(0, _StarY, p_Bitmap.Width, (int)_DrawSize.Height));_Graphics.DrawString(p_ViewText, m_ValueFont, Brushes.Black, 0, _StarY);}//12345678//(105 (1 * 12 2 * 34 3 * 56 4 *78)) % 103 47//结果为starc 12 34 56 78 47 endinternal Image GetCodeImage(string p){throw new NotImplementedException();}}}}调用代码为Code128 _Code new Code128();_Code.ValueFont new Font(宋体, 20);System.Drawing.Bitmap imgTemp _Code.GetCodeImage(T26200-1900-123-1-0900,Code128.Encode.Code128A);imgTemp.Save(System.AppDomain.CurrentDomain.BaseDirectory \\ BarCode.gif, System.Drawing.Imaging.ImageFormat.Gif);希望本文所述方法对大家的C#程序设计有所帮助。
