WinForm BaseClass类常用通用方法
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1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Data; 6 using System.Security.Cryptography; 7 8 namespace HRPOWER.BLL 9 { 10 /// <summary> 11 /// 业务逻辑层基类 12 /// </summary> 13 public class BaseClass 14 { 15 /// <summary> 16 /// 屏幕宽度 17 /// </summary> 18 private static Decimal WidthPercent; 19 20 /// <summary> 21 /// 屏幕高度 22 /// </summary> 23 private static Decimal HeightPercent; 24 25 26 /// <summary> 27 /// 根据列名字符串数组，创建自定义DataTable 28 /// </summary> 29 /// <param name="sList">列名字符串数组</param> 30 /// <returns>DataTable</returns> 31 public static DataTable CreateSelfDataTable(String[] sList) 32 { 33 DataTable _dtSelf = new DataTable(); 34 35 foreach (String s in sList) 36 { 37 _dtSelf.Columns.Add(s); 38 } 39 _dtSelf.AcceptChanges(); 40 41 return _dtSelf; 42 } 43 /// <summary> 44 /// 消息提示，默认为OK按键的Information提示信息 45 /// </summary> 46 /// <param name="sMessage">提示信息</param> 47 /// <param name="sTitle">信息标题</param> 48 /// <returns>DialogResult</returns> 49 public static System.Windows.Forms.DialogResult DialogMessage(String sMessage, String sTitle) 50 { 51 return DialogMessage(sMessage, 52 sTitle, 53 System.Windows.Forms.MessageBoxButtons.OK, 54 System.Windows.Forms.MessageBoxIcon.Information); 55 } 56 /// <summary> 57 /// 消息提示，默认为OK按键的Information提示信息 58 /// </summary> 59 /// <param name="sMessage">提示信息</param> 60 /// <param name="sTitle">信息标题</param> 61 /// <param name="mbbButtons">MessageBoxButtons枚举</param> 62 /// <returns>DialogResult</returns> 63 public static System.Windows.Forms.DialogResult DialogMessage(String sMessage, 64 String sTitle, 65 System.Windows.Forms.MessageBoxButtons mbbButtons) 66 { 67 return DialogMessage(sMessage, sTitle, mbbButtons, System.Windows.Forms.MessageBoxIcon.Information); 68 } 69 /// <summary> 70 /// 消息提示，默认为OK按键的Information提示信息 71 /// </summary> 72 /// <param name="sMessage">提示信息</param> 73 /// <param name="sTitle">信息标题</param> 74 /// <param name="mbbButtons">MessageBoxButtons枚举</param> 75 /// <param name="mbiIcon">MessageBoxIcon枚举</param> 76 /// <returns>DialogResult</returns> 77 public static System.Windows.Forms.DialogResult DialogMessage(String sMessage, 78 String sTitle, 79 System.Windows.Forms.MessageBoxButtons mbbButtons, 80 System.Windows.Forms.MessageBoxIcon mbiIcon) 81 { 82 return System.Windows.Forms.MessageBox.Show(sMessage, sTitle, mbbButtons, mbiIcon); 83 } 84 /// <summary> 85 /// 加密一个字符串 86 /// </summary> 87 /// <param name="vStringToEncrypt">待要去加密的字符串</param> 88 /// <returns>返回一个加密后的字符串</returns> 89 public static String Encrypt(String vStrToEncrypt) 90 { 91 byte[] key = { }; 92 byte[] IV = { 10, 20, 30, 40, 50, 60, 70, 80 }; 93 byte[] inputByteArray; 94 String vEncryptKey = "!@#$1234"; 95 try 96 { 97 key = System.Text.Encoding.UTF8.GetBytes(vEncryptKey.Substring(0, 8)); 98 DESCryptoServiceProvider des = new DESCryptoServiceProvider(); 99 inputByteArray = System.Text.Encoding.UTF8.GetBytes(vStrToEncrypt); 100 System.IO.MemoryStream ms = new System.IO.MemoryStream(); 101 CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(key, IV), CryptoStreamMode.Write); 102 cs.Write(inputByteArray, 0, inputByteArray.Length); 103 cs.FlushFinalBlock(); 104 105 return Convert.ToBase64String(ms.ToArray()); 106 } 107 catch (System.Exception ex) 108 { 109 throw ex; 110 } 111 } 112 /// <summary> 113 /// 对一进行加密的字符串进行解密 114 /// </summary> 115 /// <param name="vStringToDecrypt">待要去解密的字符串</param> 116 /// <returns>返回一个明文</returns> 117 public static String Decrypt(String vStrToDecrypt) 118 { 119 vStrToDecrypt = vStrToDecrypt.Trim().Replace(" ", "+"); //process blank char for the encrypt method. 120 byte[] key = { }; 121 byte[] IV = { 10, 20, 30, 40, 50, 60, 70, 80 }; 122 byte[] inputByteArray = new byte[vStrToDecrypt.Length]; 123 String vDecryptKey = "!@#$1234"; 124 try 125 { 126 key = System.Text.Encoding.UTF8.GetBytes(vDecryptKey.Substring(0, 8)); 127 DESCryptoServiceProvider des = new DESCryptoServiceProvider(); 128 inputByteArray = Convert.FromBase64String(vStrToDecrypt); 129 130 System.IO.MemoryStream ms = new System.IO.MemoryStream(); 131 CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(key, IV), CryptoStreamMode.Write); 132 cs.Write(inputByteArray, 0, inputByteArray.Length); 133 cs.FlushFinalBlock(); 134 135 System.Text.Encoding encoding = System.Text.Encoding.UTF8; 136 return encoding.GetString(ms.ToArray()); 137 } 138 catch (System.Exception ex) 139 { 140 throw ex; 141 } 142 } 143 /// <summary> 144 /// 定义一个操作类型 145 /// ADD表示新增，EDIT表示修改，DEL表示删除 146 /// </summary> 147 public enum OperationType 148 { 149 ADD = 0, 150 EDIT = 1, 151 DEL = 2 152 } 153 154 /// <summary> 155 /// 定义照片类型 156 /// </summary> 157 public enum PictureSize 158 { 159 /// <summary> 160 /// 一代身份证 161 /// </summary> 162 ID_CARD1 = 1, 163 164 /// <summary> 165 /// 驾驶证 166 /// </summary> 167 DRIVER_CARD = 2, 168 169 /// <summary> 170 /// 护照 171 /// </summary> 172 PASSPORT_CARD = 3, 173 174 /// <summary> 175 /// 二代身份证 176 /// </summary> 177 ID_CARD2 = 4, 178 179 /// <summary> 180 /// 二代身份证背面，或类似尺寸证件的拍照使用 181 /// </summary> 182 ID_CARD2_BOTTOM = 5, 183 184 /// <summary> 185 /// 台胞证 186 /// </summary> 187 TAIWAN_CARD = 6, 188 189 /// <summary> 190 /// 港澳通行证 191 /// </summary> 192 HKMACAO_CARD = 7, 193 194 /// <summary> 195 /// 广东省居住证 196 /// </summary> 197 RESIDENCE_CARD = 9, 198 199 /// <summary> 200 /// 军官证 201 /// </summary> 202 ARMY_CARD = 103, 203 204 /// <summary> 205 /// 户口本 206 /// </summary> 207 HOUSEHOLD_CARD = 106 208 } 209 210 /// <summary> 211 /// 定义照片颜色类型 212 /// </summary> 213 public enum PictureColor 214 { 215 /// <summary> 216 /// 黑白照 217 /// </summary> 218 WHITEBLACK = 0, 219 /// <summary> 220 /// 彩色照 221 /// </summary> 222 FULLCOLOR = 1 223 } 224 225 /// <summary> 226 /// 定义绑定控件数据员类型 227 /// </summary> 228 public enum DataSourceType 229 { 230 /// <summary> 231 /// 表示DataTable形式的数据员 232 /// </summary> 233 DataCollection = 0, 234 /// <summary> 235 /// 表示Items形式数据员 236 /// </summary> 237 DataItems = 1 238 } 239 /// <summary> 240 /// 加载一个“请选择”值到Combobox控件 241 /// </summary> 242 /// <param name="dtSource">Combobox控件数据源</param> 243 /// <param name="sValue">ValueMember字段</param> 244 /// <param name="sDisplay">DisplayMember字段</param> 245 /// <returns></returns> 246 public static DataTable LoadInvalidValueToCombobox(DataTable dtSource, String sValue, String sDisplay) 247 { 248 DataRow _drNew = dtSource.NewRow(); 249 _drNew[sValue] = 0; 250 _drNew[sDisplay] = "请选择"; 251 dtSource.Rows.InsertAt(_drNew, 0); 252 dtSource.AcceptChanges(); 253 254 return dtSource; 255 } 256 /// <summary> 257 /// 加载一个“全部单位”值到Combobox控件 258 /// </summary> 259 /// <param name="dtSource">Combobox控件数据源</param> 260 /// <param name="sValue">ValueMember字段</param> 261 /// <param name="sDisplay">DisplayMember字段</param> 262 /// <returns></returns> 263 public static DataTable LoadInvalidValueToCombobox1(DataTable dtSource, String sValue, String sDisplay) 264 { 265 DataRow _drNew = dtSource.NewRow(); 266 _drNew[sValue] = 0; 267 _drNew[sDisplay] = "全部单位"; 268 dtSource.Rows.InsertAt(_drNew, 0); 269 dtSource.AcceptChanges(); 270 271 return dtSource; 272 } 273 274 /// <summary> 275 /// 验证字符串是否为正整数 276 /// </summary> 277 /// <param name="str"></param> 278 /// <returns></returns> 279 public static bool IsNumeric(string str) 280 { 281 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^[0-9]*[1-9][0-9]*$"); 282 return reg1.IsMatch(str); 283 } 284 /// <summary> 285 /// 验证字符串是否为0或正浮点类型 286 /// </summary> 287 /// <param name="str"></param> 288 /// <returns></returns> 289 public static bool isDouble(String str) 290 { 291 //正则表达式验证，返回一个bool类型 292 bool isReturn = false; 293 294 try 295 { 296 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^[1-9]\\d*\\.\\d*|0\\.\\d*[1-9]\\d*$"); 297 if (reg1.IsMatch(str) == true || IsNumeric(str) == true) isReturn = true; ; 298 } 299 catch 300 { 301 isReturn = false; 302 } 303 304 return isReturn; 305 } 306 /// <summary> 307 /// 验证固定电话号码 308 /// </summary> 309 /// <param name="str"></param> 310 /// <returns></returns> 311 public static bool isTel(String str) 312 { 313 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^(\\d{3,4}-)?\\d{7,8}$"); 314 return reg1.IsMatch(str); 315 316 } 317 /// <summary> 318 /// 验证手机号码 319 /// </summary> 320 /// <param name="str"></param> 321 /// <returns></returns> 322 public static bool isMobile(String str) 323 { 324 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^[1][3-8]\\d{9}$"); 325 return reg1.IsMatch(str); 326 327 } 328 /// <summary> 329 /// 验证数字 330 /// </summary> 331 /// <param name="str"></param> 332 /// <returns></returns> 333 public static bool isNumber(String str) 334 { 335 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^\\d+$"); 336 return reg1.IsMatch(str); 337 338 } 339 /// <summary> 340 /// 验证邮政编码 341 /// </summary> 342 /// <param name="str"></param> 343 /// <returns></returns> 344 public static bool isPost(String str) 345 { 346 System.Text.RegularExpressions.Regex reg1 = new System.Text.RegularExpressions.Regex(@"^\\d{6}$"); 347 return reg1.IsMatch(str); 348 349 }以上是关于WinForm BaseClass类常用通用方法的主要内容，如果未能解决你的问题，请参考以下文章