WebMay 10, 2024 · using (var reader = new StreamReader("filePersons.csv")) using (var csv = new CsvReader(reader, configuration)) { var records = csv.GetRecords (); } There are two methods for mapping columns to properties in our class. The first is to use annotations to specify the index: public class Person { [Index(0)] public int Id { get; set; } WebAug 19, 2011 · Read: read data, set the read position to the stream's position Consume: update the consumed position (details based on how you're trying to consume); if the consume position is above a certain threshold, copy the existing buffered data into a new MemoryStream and update all the variables.
.net - C# CSV file to array/list - Stack Overflow
WebHowever, if you want to end up with a byte array, you could take the base64 encoded string and convert it to a byte array, like: string base64String = Convert.ToBase64String (bytes); byte [] stringBytes = Encoding.ASCII.GetBytes (base64String); This, however, makes no sense because the best way to represent a byte [] as a byte [], is the byte ... WebRead a large file into a byte array with chunks in C# Today in this article we shall see the simple and easy approach on how to Read a Large File in Chunks in C# using the … how far is dixon ca from sacramento
How to Read Data From a CSV File in C# - Code Maze
WebNov 7, 2024 · Describe the bug Given a byte[] representing a .csv file, a null ref exception is thrown when attempting to read the file using GetRecords. To Reproduce … WebThis sample code shows CSV to byte array C# Conversion Workbook workbook = new Workbook ("sourceFile.csv"); //Save the workbook in memory stream MemoryStream ms = new MemoryStream (); workbook.Save (ms, SaveFormat.Csv); //Read bytes from memory stream byte [] byte_array = new byte [ms.Length]; ms.Read (byte_array, 0, … WebNov 23, 2016 · To convert the byte [] to string [], simply use the below line. byte [] fileData; // Some byte array //Convert byte [] to string [] var table = (Encoding.Default.GetString ( fileData, 0, fileData.Length - 1)).Split (new string [] { "\r\n", "\r", "\n" }, StringSplitOptions.None); Share Improve this answer Follow edited Dec 19, 2013 at 23:36 higgs condensate