コード例 #1
0
            private static DataTable ExcelToDataTable(string fileName, string SheetName)
            {
                // Open file and return as Stream
                System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
                using (System.IO.FileStream stream = File.Open(fileName, FileMode.Open, FileAccess.Read))
                {
                    using (ExcelDataReader.IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(stream))
                    {
                        //excelReader.IsFirstRowAsColumnNames = true;
                        //Return as dataset
                        // DataSet result = excelReader.AsDataSet();

                        DataSet result = excelReader.AsDataSet(new ExcelDataSetConfiguration()
                        {
                            ConfigureDataTable = (_) => new ExcelDataTableConfiguration()
                            {
                                UseHeaderRow = true
                            }
                        });

                        //Get all the tables
                        DataTableCollection table = result.Tables;

                        // store it in data table
                        DataTable resultTable = table[SheetName];

                        //excelReader.Dispose();
                        //excelReader.Close();
                        // return
                        return(resultTable);
                    }
                }
            }
コード例 #2
0
 private static DataTable ExcelToDataTable(string fileName, string sheetName)
 {
     // Open file and return as Stream
     using (FileStream stream = File.Open(fileName, FileMode.Open, FileAccess.Read))
     {
         using (ExcelDataReader.IExcelDataReader reader = ExcelDataReader.ExcelReaderFactory.CreateReader(stream))
         {
             var result = reader.AsDataSet(new ExcelDataSetConfiguration()
             {
                 ConfigureDataTable = (data) => new ExcelDataTableConfiguration()
                 {
                     UseHeaderRow = true
                 }
             });
             //Get all the tables
             var table = result.Tables;
             // store it in data table
             var resultTable = table[sheetName];
             return(resultTable);
         }
     }
 }