引言
偶尔一次午饭时人事说加班加到8点多,纯手工复制粘贴Excel的内容,公司大概150多人吧,每次发工资时都需要这样手动处理,将一个Excel拆分成150多个Excel,再把里面的内容粘过去,如此循环。于是,我写了个小程序帮人事MM解决。
解决方法
主要是用到了NPOI生成Excel,根据每条记录创建一个Excel,并读取员工姓名作为文件名,并设置Excel为只读。
界面预览
导入和拆分在状态栏都会有相应提示
代码
/// <summary> /// 读取excel /// </summary> /// <param name="filepath"></param> /// <returns></returns> public DataSet ToDataTable(string filePath,string fileName) { string connStr = ""; string fileType = System.IO.Path.GetExtension(fileName); if (string.IsNullOrEmpty(fileType)) return null; if (fileType == ".xls") { connStr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + filePath + ";" + ";Extended Properties=\"Excel 8.0;HDR=YES;IMEX=1\""; } else { connStr = "Provider=Microsoft.ACE.OLEDB.12.0;" + "Data Source=" + filePath + ";" + ";Extended Properties=\"Excel 12.0;HDR=YES;IMEX=1\""; } string sql_F = "Select * FROM [{0}]"; OleDbConnection conn = null; OleDbDataAdapter da = null; DataTable dtSheetName = null; DataSet ds = new DataSet(); try { // 初始化连接,并打开 conn = new OleDbConnection(connStr); conn.Open(); // 获取数据源的表定义元数据 string SheetName = ""; dtSheetName = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" }); // 初始化适配器 da = new OleDbDataAdapter(); for (int i = 0; i < dtSheetName.Rows.Count; i++) { SheetName = (string)dtSheetName.Rows[i]["TABLE_NAME"]; if (SheetName.Contains("$") && !SheetName.Replace("‘", "").EndsWith("$")) { continue; } da.SelectCommand = new OleDbCommand(String.Format(sql_F, SheetName), conn); DataSet dsItem = new DataSet(); da.Fill(dsItem, "MyTable"); ds.Tables.Add(dsItem.Tables[0].Copy()); } } catch (Exception ex) { } finally { // 关闭连接 if (conn.State == ConnectionState.Open) { conn.Close(); da.Dispose(); conn.Dispose(); } } return ds; } public void ExcelSplit(DataTable excelTable) { //创建工作表 HSSFWorkbook workbook = new HSSFWorkbook(); ISheet sheet = workbook.CreateSheet("Sheet1"); sheet.ProtectSheet("123"); //加密Excel,从而实现只读 //创建表头 IRow headerrow = sheet.CreateRow(0); for (int i = 0; i < excelTable.Columns.Count; i++) { headerrow.CreateCell(i).SetCellValue(excelTable.Columns[i].ColumnName); } int index = 0; //拆分个数 //创建内容 IRow datarow = sheet.CreateRow(1); FileStream stream = null; if (!Directory.Exists(@"d:/MyXls")) { Directory.CreateDirectory(@"d:/MyXls"); } for (int i = 0; i < excelTable.Rows.Count; i++) { for (int j = 0; j < excelTable.Columns.Count; j++) { ICell cell = datarow.CreateCell(j); cell.SetCellValue(excelTable.Rows[i][j].ToString()); } string excelname = excelTable.Rows[i]["姓名"].ToString()+"_"+DateTime.Now.ToString("yyyy-MM")+ ".xls"; stream = new FileStream(@"d:/MyXls/" + excelname, FileMode.Create); workbook.Write(stream); index++; } stream.Close(); this.toolStripStatusLabel1.Text = "共拆分工资条:" + index + "条"; this.Cursor = Cursors.Default; }
帮公司人事MM做了个工资条拆分工具
时间: 2024-10-14 16:57:48