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项目介绍 轻量,快速的C#编写的库读取Microsoft Excel文件('97-2007)。 跨平台: - Windows with .Net Framework 2 - Windows Mobile with Compact Framework - Linux, OS X, BSD with Mono 2+ 如何使用 C# 代码: 复制代码 代码如下: 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(); VB.NET 代码: 复制代码 代码如下: Dim stream As FileStream = File.Open(filePath, FileMode.Open, FileAccess.Read) '1. Reading from a binary Excel file ('97-2003 format; *.xls) Dim excelReader As IExcelDataReader = ExcelReaderFactory.CreateBinaryReader(stream) '... '2. Reading from a OpenXml Excel file (2007 format; *.xlsx) Dim excelReader As IExcelDataReader = ExcelReaderFactory.CreateOpenXmlReader(stream) '... '3. DataSet - The result of each spreadsheet will be created in the result.Tables Dim result As DataSet = excelReader.AsDataSet() '... '4. DataSet - Create column names from first row excelReader.IsFirstRowAsColumnNames = True Dim result As DataSet = excelReader.AsDataSet() '5. Data Reader methods While excelReader.Read() 'excelReader.GetInt32(0); End While '6. Free resources (IExcelDataReader is IDisposable) excelReader.Close() |
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