Excel Data Reader开源的.NET excel读取库

下载地址 http://exceldatareader.codeplex.com/

使用方法:

FileStream stream = File.Open(filePath, FileMode.Open, FileAccess.Read);



//1. Reading from a binary Excel file ('97-2003 format; *.xls)

IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(stream);

//...

//2. Reading from a OpenXml Excel file (2007 format; *.xlsx)

IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(stream);

//...

//3. DataSet - The result of each spreadsheet will be created in the result.Tables

DataSet result = excelReader.AsDataSet();

//...

//4. DataSet - Create column names from first row

excelReader.IsFirstRowAsColumnNames = true;

DataSet result = excelReader.AsDataSet();



//5. Data Reader methods

while (excelReader.Read())

{

    //excelReader.GetInt32(0);

}



//6. Free resources (IExcelDataReader is IDisposable)

excelReader.Close();