Using net6.0. Using CsvHelper 30.0.1 So when building locally the build succeeds without issue, however when committing to Github the Build fails with the following error: CsvHelper.TypeConversion.TypeConverterException : The conversion cannot be performed. Text: ’03/20/2023′ MemberName: StartDate MemberType: System.Nullable`1[[System.DateTime, System.Private.CoreLib, Version=6.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]] TypeConverter: ‘CsvHelper.TypeConversion.NullableConverter’ IReader state: ColumnCount: 0 CurrentIndex: 2 HeaderRecord: ["Id","Name","StartDate","TotalSpend"] IParser state:… Read More CsvHelper Failing to Handle DateTime on GitHub Build

C# 10 | .NET 6 | CsvHelper 29.0.0 I am attempting to use CsvHelper to write CSVs of generic types: public async Task RunAsync<T>() { List<T> dataList = default!; dataList = await ApiService.GetDataAsync<T>(Job.Read); try { string path = $"./inbox/read.{typeof(T).Name}.csv"; CsvConfiguration config = new(System.Globalization.CultureInfo.InvariantCulture); using StreamWriter sw = new(path, append: false); using CsvWriter csvWriter = new(sw,… Read More CsvHelper: Writing CSV when using generics fails

OK I have the following record definition: namespace Test09_CSVHelperTest { public sealed record Filter { public Filter(string body, string category) { if (string.IsNullOrEmpty(body)) throw new ArgumentException(@"Value cannot be null or empty.", nameof(body)); if (string.IsNullOrWhiteSpace(body)) throw new ArgumentException(@"Value cannot be null or whitespace.", nameof(body)); if (string.IsNullOrEmpty(category)) category = "Unknown"; var replaceRegex = new Regex(@"\s+", RegexOptions.IgnoreCase |… Read More CsvHelper exception Unhandled exception. CsvHelper.HeaderValidationException: Header with name when reading a file generated by CsvWriter

I have problem when i convert json file to csv i convert my csv file to json and it work but when i convert json file to csv file it don’t work! HERE MY PYTHON CODE with open(‘orders.json’) as json_file: data = json.load(json_file) order_data = data[‘orders’] # now we will open a file for writing… Read More I want to convert Json file to csv file using Pyhton

I have a lot of CSV files without header and need to read it in C#. I manually added header to one of these files and with the following code using CSVHelper I can read the files and show them in a GridView. Now my question is, how can I read these files without a… Read More Read CSV files without Header using CSVHelper

Pretty new to C# and object-oriented programming in general. I’m currently recieving this error when trying to call GetListFromCSV method that resides in another ".cs" file but resides in the same namespace. I’m not sure why I’m not able to call this method? I originally had the code in GetListFromCSV method in main but wanted… Read More CS0103 – The name 'GetListFromCVS' does not exist in the current context