BaseUtil.cs 31 KB

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  1. using System;
  2. using System.Collections;
  3. using System.Collections.Generic;
  4. using System.Data;
  5. using System.Text;
  6. using System.Windows.Forms;
  7. using UAS_LabelMachine.CustomControl;
  8. using UAS_LabelMachine.CustomControl.GroupBoxWithBorder;
  9. using static System.Windows.Forms.Control;
  10. using System.Text.RegularExpressions;
  11. using UAS_LabelMachine.CustomControl.RichText;
  12. using System.IO;
  13. namespace UAS_LabelMachine
  14. {
  15. class BaseUtil
  16. {
  17. static string SysDisc;
  18. public static void CompactAccessDB(string dbFileName)
  19. {
  20. string tempFile = Path.Combine(Path.GetDirectoryName(dbFileName), Path.GetRandomFileName() + Path.GetExtension(dbFileName));
  21. var dbe = new Microsoft.Office.Interop.Access.Dao.DBEngine();
  22. try
  23. {
  24. dbe.CompactDatabase(dbFileName, tempFile);
  25. FileInfo temp = new FileInfo(tempFile);
  26. temp.CopyTo(dbFileName, true);
  27. temp.Delete();
  28. }
  29. catch (Exception e)
  30. {
  31. Console.WriteLine("Error: " + e.Message);
  32. }
  33. }
  34. public static string SysDisc1
  35. {
  36. get
  37. {
  38. return SysDisc = Environment.GetEnvironmentVariable("windir").Substring(0, 1);
  39. }
  40. set
  41. {
  42. SysDisc = value;
  43. }
  44. }
  45. public static string GetDataSQL(DataTable dt)
  46. {
  47. string sql = "";
  48. sql += ("select * from ");
  49. for (int j = 0; j < dt.Rows.Count; j++)
  50. {
  51. if (j != dt.Rows.Count - 1)
  52. sql += ("(" + dt.Rows[j]["lp_sql"].ToString() + "),");
  53. else
  54. sql += ("(" + dt.Rows[j]["lp_sql"].ToString() + ")");
  55. }
  56. return sql;
  57. }
  58. public static string DToAny(double DB, int Type)
  59. {
  60. string H = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  61. long D;
  62. double B;
  63. string tempD = "", tempB = "";
  64. D = (long)DB;
  65. B = DB - D;
  66. if (D == 0)
  67. {
  68. tempD = "0";
  69. }
  70. while (D != 0)
  71. {
  72. tempD = H[(((int)D % Type))] + tempD;
  73. D = D / Type;
  74. }
  75. for (int i = 0; i < 7; i++)
  76. {
  77. if (B == 0)
  78. {
  79. break;
  80. }
  81. tempB += H[((int)(B * Type))];
  82. B = B * Type - (int)(B * Type);
  83. }
  84. if (tempB == "")
  85. {
  86. return tempD;
  87. }
  88. else
  89. {
  90. return tempD + "." + tempB;
  91. }
  92. }
  93. public static DataTable GetExportDataTable(DataGridView dgv)
  94. {
  95. DataTable dt = ((DataTable)dgv.DataSource).Copy();
  96. for (int i = 0; i < dt.Columns.Count; i++)
  97. {
  98. for (int j = 0; j < dgv.Columns.Count; j++)
  99. {
  100. if (dt.Columns[i].ColumnName.ToLower() == dgv.Columns[j].DataPropertyName.ToLower())
  101. {
  102. dt.Columns[i].ColumnName = dgv.Columns[j].HeaderText;
  103. }
  104. }
  105. }
  106. return dt;
  107. }
  108. /// <summary>
  109. /// 通过DataTable的ColumnName和Caption来拼接一条语句
  110. /// </summary>
  111. /// <param name=""></param>
  112. /// <returns></returns>
  113. public static string GetGridViewSelectContent(DataGridView d)
  114. {
  115. StringBuilder selectConetnt = new StringBuilder();
  116. DataTable dt = (DataTable)d.DataSource;
  117. if (dt == null)
  118. {
  119. foreach (DataGridViewColumn dc in d.Columns)
  120. {
  121. if (dc.DataPropertyName != "" && dc.DataPropertyName != null)
  122. {
  123. selectConetnt.Append(dc.DataPropertyName + " as " + dc.DataPropertyName + ",");
  124. }
  125. }
  126. }
  127. else
  128. {
  129. foreach (DataColumn dc in dt.Columns)
  130. {
  131. selectConetnt.Append(dc.Caption + " as " + dc.ColumnName + ",");
  132. }
  133. }
  134. return selectConetnt.Remove(selectConetnt.Length - 1, 1).ToString();
  135. }
  136. /// <summary>
  137. /// 筛选DataTable
  138. /// </summary>
  139. /// <param name="dt"></param>
  140. /// <param name="condition"></param>
  141. /// <returns></returns>
  142. public static DataTable filterDataTable(DataTable dt, String condition)
  143. {
  144. if (dt == null)
  145. return new DataTable();
  146. //获取筛选条件中的列名,值
  147. DataRow[] dataRows = dt.Select(condition);
  148. DataTable ndt = dt.Clone();
  149. for (int i = 0; i < dataRows.Length; i++)
  150. {
  151. ndt.Rows.Add(dataRows[i].ItemArray);
  152. }
  153. return ndt;
  154. }
  155. /// <summary>
  156. /// 通过字段和其展示的中文值获取查询的内容
  157. /// </summary>
  158. /// <param name="field"></param>
  159. /// <param name="cnfield"></param>
  160. /// <returns></returns>
  161. public static string GetSelectContentByStringArray(string[] field, string[] cnfield)
  162. {
  163. StringBuilder sb = new StringBuilder();
  164. for (int i = 0; i < field.Length; i++)
  165. {
  166. sb.Append(field[i] + " as " + cnfield[i] + ",");
  167. }
  168. //去掉多余的逗号
  169. sb.Remove(sb.Length - 1, 1);
  170. return sb.ToString();
  171. }
  172. /// <summary>
  173. /// 传入控件的集合和DataTable,通过判断控件的名称和数据源的列的描述来匹配,支持单层的GroupBox和Panel
  174. /// </summary>
  175. /// <param name="collection"></param>
  176. /// <param name="dt"></param>
  177. public static void SetFormValue(ControlCollection collection, DataTable dt)
  178. {
  179. //DataTable存在数据才进行赋值操作
  180. if (dt.Rows.Count > 0)
  181. {
  182. for (int i = 0; i < collection.Count; i++)
  183. {
  184. if (collection[i].Controls.Count > 0)
  185. SetFormValue(collection[i].Controls, dt);
  186. string controlName = collection[i].Name;
  187. //默认给TextBox和Label赋值
  188. if (collection[i] is TextBox || collection[i] is Label || collection[i] is SearchTextBox || collection[i] is NumericUpDown || collection[i] is CheckBox || collection[i] is RichTextAutoBottom)
  189. {
  190. for (int j = 0; j < dt.Columns.Count; j++)
  191. {
  192. if (controlName.ToUpper() == dt.Columns[j].Caption.ToUpper())
  193. {
  194. //字段含有Status内容的才进行转换
  195. if (controlName.ToUpper().Contains("STATUS"))
  196. {
  197. //对审批状态进行判断
  198. switch (dt.Rows[0][j].ToString().ToUpper())
  199. {
  200. case "ENTERING":
  201. collection[i].Text = "在录入";
  202. break;
  203. case "UNAPPROVED":
  204. collection[i].Text = "未批准";
  205. break;
  206. case "COMMITED":
  207. collection[i].Text = "已提交";
  208. break;
  209. case "APPROVE":
  210. collection[i].Text = "已批准";
  211. break;
  212. case "AUDITED":
  213. collection[i].Text = "已审核";
  214. break;
  215. case "STARTED":
  216. collection[i].Text = "已下发";
  217. break;
  218. case "UNCHECK":
  219. collection[i].Text = "待检验";
  220. break;
  221. case "CHECKING":
  222. collection[i].Text = "检验中";
  223. break;
  224. default:
  225. collection[i].Text = dt.Rows[0][j].ToString();
  226. break;
  227. }
  228. }
  229. else
  230. {
  231. if (collection[i] is CheckBox)
  232. {
  233. (collection[i] as CheckBox).Checked = dt.Rows[0][j].ToString() == "-1" ? true : false;
  234. }
  235. else if (collection[i] is NumericUpDown)
  236. {
  237. (collection[i] as NumericUpDown).Value = int.Parse(dt.Rows[0][j].ToString());
  238. }
  239. else
  240. {
  241. collection[i].Text = dt.Rows[0][j].ToString();
  242. }
  243. }
  244. }
  245. }
  246. }
  247. //对封装在GroupBox的和Panel的控件进行批量赋值
  248. if (collection[i] is GroupBox || collection[i] is Panel || collection[i] is GroupBoxWithBorder)
  249. {
  250. for (int j = 0; j < collection[i].Controls.Count; j++)
  251. {
  252. controlName = collection[i].Controls[j].Name;
  253. if (collection[i].Controls[j] is TextBox || collection[i].Controls[j] is Label || collection[i].Controls[j] is SearchTextBox)
  254. {
  255. for (int k = 0; k < dt.Columns.Count; k++)
  256. {
  257. if (controlName.ToUpper() == dt.Columns[k].Caption.ToUpper())
  258. {
  259. collection[i].Controls[j].Text = dt.Rows[0][k].ToString();
  260. }
  261. }
  262. }
  263. }
  264. }
  265. }
  266. }
  267. //如果没有记录的话,将dt中含有的列的对应值设置为空
  268. else
  269. {
  270. for (int i = 0; i < collection.Count; i++)
  271. {
  272. if (collection[i] is TextBox || collection[i] is Label || collection[i] is SearchTextBox)
  273. {
  274. for (int j = 0; j < dt.Columns.Count; j++)
  275. {
  276. if (collection[i].Name.ToUpper() == dt.Columns[j].Caption.ToUpper())
  277. {
  278. collection[i].Text = "";
  279. }
  280. }
  281. }
  282. }
  283. }
  284. }
  285. /// <summary>
  286. /// 获取标签的路径
  287. /// </summary>
  288. /// <param name="URL"></param>
  289. /// <param name="LabelName"></param>
  290. /// <returns></returns>
  291. public static string GetLabelUrl(string URL, string LabelName, DateTime time)
  292. {
  293. //如果是传入的数据是从FTP取的文件
  294. if (URL.Contains("ftp:"))
  295. {
  296. ftpOperater ftp = new ftpOperater();
  297. return ftp.Download(LabelName, time);
  298. }
  299. else
  300. {
  301. return URL;
  302. }
  303. }
  304. /// <summary>
  305. /// 从DGV获取指定的列的数据形式是数组的形式
  306. /// </summary>
  307. public static ArrayList[] GetColumnDataFromDGV(DataGridView dgv, string[] ColumnName)
  308. {
  309. ArrayList[] array = new ArrayList[ColumnName.Length];
  310. //实例化和查询参数个数一样的ArrayList
  311. for (int i = 0; i < ColumnName.Length; i++)
  312. {
  313. array[i] = new ArrayList();
  314. }
  315. DataTable dt = (DataTable)dgv.DataSource;
  316. //如果第一列是否选框的话
  317. if (dgv.Columns[0] is DataGridViewCheckBoxColumn)
  318. {
  319. for (int i = 0; i < dt.Rows.Count; i++)
  320. {
  321. if (dgv.Rows[i].Cells[0].FormattedValue.ToString() == "True")
  322. {
  323. for (int j = 0; j < ColumnName.Length; j++)
  324. {
  325. array[j].Add(dt.Rows[i][ColumnName[j]]);
  326. }
  327. }
  328. }
  329. }
  330. //否则直接获取全部的数据
  331. else
  332. {
  333. for (int i = 0; i < dgv.RowCount; i++)
  334. {
  335. for (int j = 0; j < ColumnName.Length; j++)
  336. {
  337. array[j].Add(dt.Rows[i][ColumnName[j]]);
  338. }
  339. }
  340. }
  341. return array;
  342. }
  343. /// <summary>
  344. /// 通过DataGridView和需要隐藏的字段的数组来对字段进行隐藏
  345. /// </summary>
  346. /// <param name="dgv"></param>
  347. /// <param name="field"></param>
  348. public static void HideField(DataGridView dgv, string[] field)
  349. {
  350. DataTable dt = (DataTable)dgv.DataSource;
  351. foreach (DataColumn dc in dt.Columns)
  352. {
  353. foreach (string s in field)
  354. {
  355. if (dc.Caption == s)
  356. {
  357. dgv.Columns[dc.ColumnName].Visible = false;
  358. }
  359. }
  360. }
  361. }
  362. /// <summary>
  363. /// 通过查询的内容获取到字段的描述
  364. /// </summary>
  365. /// <param name="field"></param>
  366. /// <returns></returns>
  367. public static string[] GetCaptionFromField(string field)
  368. {
  369. string[] caption = field.Split(',');
  370. for (int i = 0; i < caption.Length; i++)
  371. {
  372. caption[i] = caption[i].Substring(0, caption[i].LastIndexOf("as")).Trim();
  373. }
  374. return caption;
  375. }
  376. /// <summary>
  377. /// 通过查询的语句获取查询的字段
  378. /// </summary>
  379. /// <param name="field"></param>
  380. /// <returns></returns>
  381. public static string[] GetField(string field)
  382. {
  383. string[] fields = field.Split(',');
  384. for (int i = 0; i < fields.Length; i++)
  385. {
  386. fields[i] = fields[i].Substring(fields[i].LastIndexOf("as") + 2, fields[i].Length - fields[i].LastIndexOf("as") - 2).Trim();
  387. }
  388. return fields;
  389. }
  390. /// <summary>
  391. /// 将DataTable转换为List的键值对
  392. /// </summary>
  393. /// <param name="dt"></param>
  394. /// <returns></returns>
  395. public static List<Dictionary<string, string>> DataTableToListDictionary(DataTable dt)
  396. {
  397. List<Dictionary<string, string>> list = new List<Dictionary<string, string>>();
  398. foreach (DataRow dr in dt.Rows)
  399. {
  400. Dictionary<string, string> dictionary = new Dictionary<string, string>();
  401. foreach (DataColumn dc in dt.Columns)
  402. {
  403. dictionary.Add(dc.Caption, dr[dt.Columns.IndexOf(dc)].ToString());
  404. }
  405. list.Add(dictionary);
  406. }
  407. return list;
  408. }
  409. /// <summary>
  410. /// 通过描述取DataTable的列名,主要用于从配置中取数据
  411. /// </summary>
  412. /// <param name="dt"></param>
  413. /// <param name="caption"></param>
  414. /// <returns></returns>
  415. public static string GetColumnNameByCaption(DataTable dt, string caption)
  416. {
  417. foreach (DataColumn dc in dt.Columns)
  418. {
  419. if (dc.Caption.ToLower() == caption)
  420. {
  421. return dc.ColumnName;
  422. }
  423. }
  424. return null;
  425. }
  426. //用于封装异常,也可以用于错误的提示
  427. public static void ShowError(string errorMessage)
  428. {
  429. throw new Exception(errorMessage);
  430. }
  431. /// <summary>
  432. /// 清除DataTable的结构和数据,清除列结构时需要从最后的一列开始删
  433. /// </summary>
  434. /// <param name="dt"></param>
  435. public static void CleanDataTable(DataTable dt)
  436. {
  437. for (int i = dt.Columns.Count - 1; i >= 0; i--)
  438. {
  439. dt.Columns.Remove(dt.Columns[i]);
  440. }
  441. }
  442. /// <summary>
  443. /// 不清楚表结构,只清楚数据
  444. /// </summary>
  445. /// <param name="dt"></param>
  446. public static void CleanDataTableData(DataTable dt)
  447. {
  448. for (int i = dt.Rows.Count - 1; i >= 0; i--)
  449. {
  450. dt.Rows.Remove(dt.Rows[i]);
  451. }
  452. }
  453. /// <summary>
  454. /// 获取拼接的字段
  455. /// </summary>
  456. /// <param name="dt"></param>
  457. /// <returns></returns>
  458. public static string GetFieldFromDataTable(DataTable dt)
  459. {
  460. StringBuilder sb = new StringBuilder();
  461. foreach (DataColumn dc in dt.Columns)
  462. {
  463. sb.Append(dc.Caption + ",");
  464. }
  465. return sb.ToString().Substring(sb.ToString().Length - 1, 1);
  466. }
  467. /// <summary>
  468. /// 已经定义好的DataGridView绑定数据,operate是用来添加操作列的
  469. /// </summary>
  470. /// <param name="dgv"></param>
  471. /// <param name="dt"></param>
  472. /// <param name="AddOpetateColumn"></param>
  473. /// <param name="operate"></param>
  474. public static void FillDgvWithDataTable(DataGridView dgv, DataTable dt, params DataGridViewImageColumn[] operate)
  475. {
  476. dgv.AutoGenerateColumns = false;
  477. dgv.DataSource = dt;
  478. if (operate.Length > 0)
  479. {
  480. if (dgv.Columns[operate[0].Name] != null)
  481. {
  482. dgv.Columns.Remove(dgv.Columns[operate[0].Name]);
  483. }
  484. dgv.Columns.Add(operate[0]);
  485. }
  486. //纯英文的列不予展示
  487. //Regex regEnglish = new Regex("^[_][a-z]$");
  488. //foreach (DataGridViewColumn dgvc in dgv.Columns)
  489. //{
  490. // if (dgvc.HeaderText.IndexOf("_id") > 0)
  491. // {
  492. // dgvc.Visible = false;
  493. // }
  494. //}
  495. }
  496. /// <summary>
  497. /// 清除DataGridView的数据
  498. /// </summary>
  499. /// <param name="dgv"></param>
  500. public static void CleanDGVData(DataGridView dgv)
  501. {
  502. for (int i = dgv.Rows.Count - 1; i >= 0; i--)
  503. {
  504. dgv.Rows.RemoveAt(i);
  505. }
  506. }
  507. /// <summary>
  508. /// 清除Form的指定类型的数据
  509. /// </summary>
  510. /// <param name="Form"></param>
  511. public static void CleanForm(Form Form)
  512. {
  513. for (int i = 0; i < Form.Controls.Count; i++)
  514. {
  515. if (Form.Controls[i] is EnterTextBox || Form.Controls[i] is TextBox || Form.Controls[i] is RichTextBox || Form.Controls[i] is SearchTextBox)
  516. Form.Controls[i].Text = "";
  517. if (Form.Controls[i] is DataGridView)
  518. CleanDGVData((DataGridView)Form.Controls[i]);
  519. }
  520. }
  521. /// <summary>
  522. /// 用于给DGV中的Combox列赋静态值
  523. /// </summary>
  524. /// <param name="dgvc"></param>
  525. /// <param name="displayField"></param>
  526. /// <param name="valueField"></param>
  527. /// <param name="Value"></param>
  528. /// <returns></returns>
  529. public static void SetDgvColumnComboxData(DataGridViewComboBoxColumn dgvc, string DataPropertyName, string displayField, string valueField, string[] Value)
  530. {
  531. DataTable dt = new DataTable();
  532. dt.Columns.Add(displayField);
  533. dt.Columns.Add(valueField);
  534. for (int i = 0; i < Value.Length; i++)
  535. {
  536. DataGridViewRow row = new DataGridViewRow();
  537. dt.Rows.Add(row);
  538. dt.Rows[i][displayField] = Value[i].Split('#')[0];
  539. dt.Rows[i][valueField] = Value[i].Split('#')[1];
  540. }
  541. dgvc.DataPropertyName = DataPropertyName;
  542. dgvc.DataSource = dt;
  543. dgvc.DisplayMember = displayField;
  544. dgvc.ValueMember = valueField;
  545. }
  546. /// <summary>
  547. /// 用于给DGV中的ComboxCell赋静态值
  548. /// </summary>
  549. /// <param name="dgvcc"></param>
  550. /// <param name="displayField"></param>
  551. /// <param name="valueField"></param>
  552. /// <param name="Value"></param>
  553. public static void SetDGVCellComboxData(DataGridViewComboBoxCell dgvcc, string displayField, string valueField, string[] Value)
  554. {
  555. DataTable dt = new DataTable();
  556. dt.Columns.Add(displayField);
  557. dt.Columns.Add(valueField);
  558. for (int i = 0; i < Value.Length; i++)
  559. {
  560. DataRow dr = dt.NewRow();
  561. dr[displayField] = Value[i].Split('#')[0];
  562. dr[valueField] = Value[i].Split('#')[1];
  563. dt.Rows.Add(dr);
  564. }
  565. dgvcc.DisplayMember = displayField;
  566. dgvcc.ValueMember = valueField;
  567. dgvcc.DataSource = dt;
  568. }
  569. /// <summary>
  570. /// 用于给DGV中的ComboxCell赋静态值
  571. /// </summary>
  572. /// <param name="dgvcc"></param>
  573. /// <param name="displayField"></param>
  574. /// <param name="valueField"></param>
  575. /// <param name="Value"></param>
  576. public static void SetComboxData(ComboBox dgvcc, string displayField, string valueField, string[] Value)
  577. {
  578. DataTable dt = new DataTable();
  579. dt.Columns.Add(displayField);
  580. dt.Columns.Add(valueField);
  581. for (int i = 0; i < Value.Length; i++)
  582. {
  583. DataRow dr = dt.NewRow();
  584. dr[displayField] = Value[i].Split('#')[0];
  585. dr[valueField] = Value[i].Split('#')[1];
  586. dt.Rows.Add(dr);
  587. }
  588. dgvcc.DisplayMember = displayField;
  589. dgvcc.ValueMember = valueField;
  590. dgvcc.DataSource = dt;
  591. }
  592. /// <summary>
  593. /// 获取刷选的SQL语句,传入的是TextBox的Control,传入的SQL不带Where条件
  594. /// </summary>
  595. /// <param name="SQL"></param>
  596. /// <param name="Condition"></param>
  597. /// <returns></returns>
  598. public static string GetScreenSqlCondition(params Control[] Condition)
  599. {
  600. string condition = " where ";
  601. for (int i = 0; i < Condition.Length; i++)
  602. {
  603. if (i != Condition.Length - 1)
  604. {
  605. if (Condition[i] is ComboBox)
  606. {
  607. condition += "(" + Condition[i].Tag + " like " + "'%" + (Condition[i] as ComboBox).SelectedValue + "%' or " + Condition[i].Tag + " is null) and ";
  608. }
  609. else
  610. {
  611. condition += "(" + Condition[i].Tag + " like " + "'%" + Condition[i].Text + "%' or " + Condition[i].Tag + " is null) and ";
  612. }
  613. }
  614. else
  615. {
  616. if (Condition[i] is ComboBox)
  617. {
  618. condition += "(" + Condition[i].Tag + " like " + "'%" + (Condition[i] as ComboBox).SelectedValue + "%' or " + Condition[i].Tag + " is null)";
  619. }
  620. else
  621. {
  622. condition += "(" + Condition[i].Tag + " like " + "'%" + Condition[i].Text + "%' or " + Condition[i].Tag + " is null)";
  623. }
  624. }
  625. }
  626. return condition;
  627. }
  628. public static void CleanDataGridView(DataGridView dgv)
  629. {
  630. for (int i = dgv.Columns.Count - 1; i >= 0; i--)
  631. {
  632. dgv.Columns.RemoveAt(i);
  633. }
  634. }
  635. /// <summary>
  636. /// 取出SQL中的参数占位符
  637. /// </summary>
  638. /// <param name="SQL"></param>
  639. /// <returns></returns>
  640. public static string[] GetParamFromSQL(string SQL)
  641. {
  642. string[] par = SQL.Split(':');
  643. //用来存参数的数组
  644. StringBuilder[] addpar = new StringBuilder[par.Length - 1];
  645. string[] param = new string[par.Length - 1];
  646. for (int i = 0; i < par.Length - 1; i++)
  647. {
  648. //新建一个char类型的数组用来存储每个字节的变量
  649. char[] c = par[i + 1].ToCharArray();
  650. addpar[i] = new StringBuilder();
  651. for (int j = 0; j < c.Length; j++)
  652. {
  653. if (c[j] != ' ' && c[j] != ',' && c[j] != ')')
  654. {
  655. addpar[i].Append(c[j]);
  656. }
  657. else
  658. {
  659. break;
  660. }
  661. }
  662. }
  663. for (int i = 0; i < par.Length - 1; i++)
  664. {
  665. param[i] = addpar[i].ToString();
  666. }
  667. return param;
  668. }
  669. public static void SetFormCenter(Form form)
  670. {
  671. form.StartPosition = FormStartPosition.CenterParent;
  672. }
  673. /// <summary>
  674. /// 设置DataGridView的指定列可编辑
  675. /// </summary>
  676. /// <param name="DGV"></param>
  677. /// <param name="EditAbleField"></param>
  678. public static void SetDataGridViewReadOnly(DataGridView DGV, string[] EditAbleField)
  679. {
  680. foreach (DataGridViewColumn dc in DGV.Columns)
  681. {
  682. dc.ReadOnly = true;
  683. foreach (string s in EditAbleField)
  684. {
  685. if (dc.Name.ToLower() == s.ToLower())
  686. {
  687. DGV.Columns[dc.Name].ReadOnly = false;
  688. }
  689. }
  690. }
  691. }
  692. //判断带有CheckBox的DGV是否有项目勾选了
  693. public static DataTable DGVIfChecked(DataGridView dgv)
  694. {
  695. int CheckCount = 0;
  696. DataTable dt = new DataTable();
  697. //第一列是勾选框,排除在循环之外
  698. for (int i = 1; i < dgv.Columns.Count; i++)
  699. {
  700. dt.Columns.Add(dgv.Columns[i].Name);
  701. }
  702. for (int i = 0; i < dgv.RowCount; i++)
  703. {
  704. if (dgv.Rows[i].Cells[0].Value != null)
  705. {
  706. if (dgv.Rows[i].Cells[0].Value.ToString() == "True")
  707. {
  708. if (dgv.Rows[i].Tag.ToString() == "SonRow")
  709. {
  710. DataRow dr = dt.NewRow();
  711. for (int j = 1; j < dgv.ColumnCount; j++)
  712. {
  713. dr[dgv.Columns[j].Name] = dgv.Rows[i].Cells[j].FormattedValue;
  714. }
  715. dt.Rows.Add(dr);
  716. CheckCount++;
  717. }
  718. }
  719. }
  720. }
  721. //判断是否勾选了明细
  722. if (CheckCount == 0)
  723. {
  724. return null;
  725. }
  726. return dt;
  727. }
  728. /// <summary>
  729. /// 设置只允许输入数字
  730. /// </summary>
  731. /// <param name="sender"></param>
  732. /// <param name="e"></param>
  733. public static void NumOnly(object sender, KeyPressEventArgs e)
  734. {
  735. if (e.KeyChar != '\b')//这是允许输入退格键
  736. {
  737. if ((e.KeyChar < '0') || (e.KeyChar > '9'))//这是允许输入0-9数字
  738. {
  739. e.Handled = true;
  740. }
  741. }
  742. }
  743. public static Dictionary<string, object> ToDictionary(string JsonData)
  744. {
  745. object Data = null;
  746. Dictionary<string, object> Dic = new Dictionary<string, object>();
  747. if (JsonData.StartsWith("["))
  748. {
  749. //如果目标直接就为数组类型,则将会直接输出一个Key为List的List<Dictionary<string, object>>集合
  750. //使用示例List<Dictionary<string, object>> ListDic = (List<Dictionary<string, object>>)Dic["List"];
  751. List<Dictionary<string, object>> List = new List<Dictionary<string, object>>();
  752. MatchCollection ListMatch = Regex.Matches(JsonData, @"{[\s\S]+?}");//使用正则表达式匹配出JSON数组
  753. foreach (Match ListItem in ListMatch)
  754. {
  755. List.Add(ToDictionary(ListItem.ToString()));//递归调用
  756. }
  757. Data = List;
  758. Dic.Add("List", Data);
  759. }
  760. else
  761. {
  762. MatchCollection Match = Regex.Matches(JsonData, @"""(.+?)"": {0,1}(\[[\s\S]+?\]|null|"".+?""|-{0,1}\d*)");//使用正则表达式匹配出JSON数据中的键与值
  763. foreach (Match item in Match)
  764. {
  765. try
  766. {
  767. if (item.Groups[2].ToString().StartsWith("["))
  768. {
  769. //如果目标是数组,将会输出一个Key为当前Json的List<Dictionary<string, object>>集合
  770. //使用示例List<Dictionary<string, object>> ListDic = (List<Dictionary<string, object>>)Dic["Json中的Key"];
  771. List<Dictionary<string, object>> List = new List<Dictionary<string, object>>();
  772. MatchCollection ListMatch = Regex.Matches(item.Groups[2].ToString(), @"{[\s\S]+?}");//使用正则表达式匹配出JSON数组
  773. foreach (Match ListItem in ListMatch)
  774. {
  775. List.Add(ToDictionary(ListItem.ToString()));//递归调用
  776. }
  777. Data = List;
  778. }
  779. else if (item.Groups[2].ToString().ToLower() == "null") Data = null;//如果数据为null(字符串类型),直接转换成null
  780. else Data = item.Groups[2].ToString(); //数据为数字、字符串中的一类,直接写入
  781. Dic.Add(item.Groups[1].ToString(), Data);
  782. }
  783. catch { }
  784. }
  785. }
  786. return Dic;
  787. }
  788. public static string AddField(string[] Fields)
  789. {
  790. string sql = " ";
  791. foreach (string field in Fields)
  792. {
  793. sql += field + ",";
  794. }
  795. return sql.Substring(0, sql.Length - 1);
  796. }
  797. }
  798. }