/// 读取csv数据到List<T>,列头与字段的Description对应 /// /// <typeparam name="T">输出类型</typeparam> /// 文件路径 /// <returns></returns> publicstatic List<T> ReadCsvToModelList<T>(string filePath,string uploadMonth,long userId) where T :class { List<T> list =new List<T>(...
string dirPath = Path.GetDirectoryName(filePath); string fileName = Path.GetFileName(filePath); FileInfo newFile = new FileInfo(filePath); if (newFile.Exists) { newFile.Delete(); // ensures we create a new workbook newFile = new FileInfo(filePath); } PropertyInfo[] properties = nul...
/// 读取csv数据到List<T>,列头与字段的Description对应 /// /// <typeparam name="T">输出类型</typeparam> /// 文件路径 /// <returns></returns> public static List<T> ReadCsvToModelList<T>(string filePath, string uploadMonth, long userId) where T : class { List<T> list = new Li...
Console.Read(); 查询结果: 那如何转成相应的实体集合呢? classProgram {staticvoidMain(string[] args) {varexcelfile =newExcelQueryFactory("1.xls");//用另一种方法取得实体数据集vartsheet = excelfile.Worksheet<Person>(0);varquery =frompintsheetwherep.Age >30selectp;foreach(variteminquery) { ...
using var reader = new CsvReader(new ExcelParser("path/to/file.xlsx")); var people = reader.GetRecords<Person>();Loading records from a StreamConstructor: ExcelParser(Stream stream, string sheetName = null, IParserConfiguration configuration = null, bool leaveOpen = false)...
但是,随着需求的增加、工程复杂,在打开复杂的Excel文件的时候可能会出现一些异常情况。...(file); //打开文件后进行其他处理以上代码在处理大型Excel文件时会导致OOM问题的发生。...在网上查了一下,有两个方法:可以把文件转化为CSV然后导入。把Excel文件风格为小的Excel文件,分别构建workbook,然后进行处理。第一个...
Code Issues Pull requests Discussions CsvHelper for Excel (using EPPlus) allows CsvHelper to read & write Excel documents, including encrypted/password-protected ones. It uses EPPlus under-the-hood. c-sharp parser csv csharp excel xlsx epplus csvhelper Updated Sep 18, 2023 C# Amitai...
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问从EPPlus输出中从日期范围中剥离数据EN快速概述:主要目标是从设定日期、行中读取数据,并从设定日期(...
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