WebProperties.Settings can store string data, so you can serialize your DataTable and store it. Later you can deserialize the string to get DataTable. You can use JSON.Net like: var serializedDt = JsonConvert.SerializeObject (dt); //store the string to retrieve back: … WebDec 27, 2024 · Writing Into a CSV File in C# with Default Settings CSVHelper has emerged as the defacto standard way to write CSV in C# and is very easy to use: using (var writer = new StreamWriter("filePersons.csv")) using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture)) { csv.WriteRecords(myPersonObjects); }

Store and retrieve settings and other app data - Windows apps

WebGiven below are the examples of C# DataTable: Example #1 Code: using System; using System. Data; public class Example { public static void Main() { DataTable dtable = new DataTable(); dtable. Columns.Add("SNO", typeof(int)); dtable. Columns.Add("Name", typeof( string)); dtable. Columns.Add("City", typeof( string)); dtable. WebMay 10, 2016 · As a developer, you have three locations available in the app data container to store data locally: Local; LocalCache; Temporary; Local. Local can contain both files (LocalFolder) and settings (LocalSettings) and should be used for any information that is of user value and can’t easily be recreated or downloaded.Data stored in Local can be … cso bakersfield

c# - Save and load MemoryStream to/from a file - Stack Overflow

WebSep 1, 2024 · If you want to persist the changes to the settings between application sessions, call the Save method as shown in this example: C# Copy … Web21 hours ago · 1 Answer. Sorted by: 0. Yes you can of course, but you will need to do it by your self. You need to create in your application for exemple a button to create a collection. And the create it with your code. Share. Improve this answer. Follow. WebWe will first try to get a variable stored in the Config File (App.config or Web.config). Let’s say here we want to store a path to write some logs: ... ... Code language: HTML, XML (xml) cso backend