public static void TranslateCsvToXls(string filePath, string outFolder) { FileInfo file = new FileInfo(filePath); if (file.Extension != ".csv") { return; } string name = file.Name.Substring(0, file.Name.LastIndexOf('.')); FileInfo fileCopy = new FileInfo(filePath.Replace(".csv", ".xml")); using (StreamReader sr = new StreamReader(filePath, Encoding.UTF8, false)) { using (StreamWriter sw = new StreamWriter(fileCopy.FullName, false, Encoding.Unicode)) { sw.Write(sr.ReadToEnd()); } } //载入csv文档 Workbook workbook = new Workbook(); workbook.LoadFromFile(fileCopy.FullName, ",", 1, 1); string outFile = outFolder + "\\" + name + ".xls"; //保存为xls格式 workbook.SaveToFile(outFile, ExcelVersion.Version97to2003); fileCopy.Delete(); JCExcel excecl = new JCExcel(outFile); excecl.ToExcelTwo(excecl.dataSet, outFile, outFile); // excecl.DataSetToExcel(excecl.dataSet, outFile); if (!excecl.CheckColumnContent()) { MessageBox.Show(string.Format("{0}失败", name)); File.Delete(outFile); } if (!excecl.DetectionOfDigits()) { MessageBox.Show(string.Format("{0}失败", name)); File.Delete(outFile); } }