using IronXL; using System; using System.Linq; // Supported for XLSX, XLS, XLSM, XLTX, CSV and TSV WorkBook workBook = WorkBook.Load("sample.xlsx"); // Select worksheet at index 0 WorkSheet workSheet = workBook.WorkSheets[0]; // Get any existing worksheet WorkSheet firstSheet = workBook.DefaultWorkSheet; // Select a cell and return the converted value int cellValue = workSheet["A2"].IntValue; // Read from ranges of cells elegantly. foreach (var cell in workSheet["A2:A10"]) { Console.WriteLine("Cell {0} has value '{1}'", cell.AddressString, cell.Text); } // Calculate aggregate values such as Min, Max and Sum decimal sum = workSheet["A2:A10"].Sum(); // Linq compatible decimal max = workSheet["A2:A10"].Max(c => c.DecimalValue);

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How to Import CSV To Datatable in C#

Name: IronXL
Brand: Iron Software
Availability: InStock
Rating: 4.67 (175 reviews)

Regan Pun

August 31, 2024

In this tutorial, we explore the process of importing CSV files into a data table in C# using the IronXL library. We begin by ensuring that the IronXL library is installed via the NuGet package manager. The core of the process involves defining a class called CSVToDataTable with a static method, importCSVToDataTable. This method first checks if the specified CSV file exists, throwing a file-not-found exception if it does not. Upon confirming the file's existence, we retrieve the worksheet from the workbook and convert it to a data table using IronXL's provided methods. The data table is then returned and displayed in the console by iterating through its rows. We also implement error catching to handle any potential issues during the process. This guide not only helps in converting CSV files but also encourages exploring additional functionalities of IronXL. For further learning, viewers are encouraged to like and subscribe for more tutorials, and to explore the features of IronXL by downloading the software from the provided link.

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Regan Pun

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Software Engineer

Regan graduated from the University of Reading, with a BA in Electronic Engineering. Before joining Iron Software, his previous job roles had him laser-focused on single tasks; and what he most enjoys at Iron Software is the spectrum of work he gets to undertake, whether it’s adding value to sales, technical support, product development or marketing. He enjoys understanding the way developers are using the Iron Software library, and using that knowledge to continually improve documentation and develop the products.

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