基于EPPlus和NPOI实现的Excel导入导出 基于EPPlus和NPOI实现的Excel导入导出 CollapseNav.Net.Tool.Excel(NuGet地址) 太长不看 导入 excel 文件流将会转为 ExcelTestDto 类型的集合 var config = new ReadConfig<ExcelTestDto>() .Default(item => item.Field0, "233") .Require("Field1", item => item....
可以从excel读取任何类型(T)的数据,只要T中的field的[Display(Name = "1233")]中的name==excel column header's name 引用的nuget包: 1.EPPlus.Core 2. System.ComponentModel.Annotations //类定义publicclassExcelReadServiceAccordingDisplayAttr<T>:IExcelReadService<T>whereT:new(){ILogBase_logger;staticD...
前提 首先，我们假设需要读取的表格文件名字为test.xls, 位于assets根目录下。 所需Jar包 这里...
publicstatic DataSet ReadExcelToDataSet(string filePath) { DataSet ds =new DataSet("ds"); DataRow dr; object objCellValue; string cellValue; using (FileStream fs =new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite)) using (ExcelPackage package =new ExcelPackage()) { package.Load(f...
public static DataSet ReadExcelToDataSet(string filePath, string sheetName) { DataSet ds = new DataSet(); DataRow dr; object objCellValue; string cellValue; using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite)) { EPPlus 5.0 以后的版本需要指定 商业证书 或者非...
}publicstaticT ReadFromExcel<T>(stringpath,boolhasHeader =true) {using(varexcelPack =newExcelPackage()) {//Load excel streamusing(varstream = File.OpenRead(path)) { excelPack.Load(stream); }//处理第一个工作表。(如果处理多个表格,可以在此用for循环处理)varws = excelPack.Workbook.Worksheets...
public static DataSet ReadExcelToDataSet(string filePath, string sheetName) { DataSet ds = new DataSet(); DataRow dr; object objCellValue; string cellValue; using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite)) ...
C#EPPlusread导⼊读取Excel到DataSet时⽇期DateTime列的处理 public static DataSet ReadExcelToDataSet(string filePath, string sheetName){ DataSet ds = new DataSet();DataRow dr;object objCellValue;string cellValue;using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.ReadWrite)...
public static void CreateExcelByList<T>(string filePath, List<T> dataList) where T : class { string dirPath = Path.GetDirectoryName(filePath); string fileName = Path.GetFileName(filePath); FileInfo newFile = new FileInfo(filePath); ...
Export/Write the data to an Excel file using EPPlus API Summary Please see below for your reference, Read/Write excel file .NET Core using OpemXML SDK What is EPPLus EPPlus is a .NET open-source library for easily managing Microsoft Excel files in .xlsx format. With EPPlus, developers...