WebIEnumerable is the base interface for all non-generic collections that can be enumerated. For the generic version of this interface see System.Collections.Generic.IEnumerable. IEnumerable contains a single method, GetEnumerator, which returns an IEnumerator. IEnumerator provides the ability to iterate through the collection by exposing a ... WebIt look like a CSV. Perhaps you want to use existing tool dealing with CSv before hand crafting you own parser and having to handle Quoted string, et type conversion. Some thing like CSV Helper will be able to deal with your exmepl in 10 line of code. Ps Im not affiliated just pointing to a tool I use.
c# - 轉換IEnumerable 到DataTable - 堆棧內存溢出
WebSep 15, 2024 · Learn how to rearrange fields in a .csv file in LINQ in C#. The example changes orders of columns, merges to columns, and sorts the rows by a column value. … WebOct 3, 2015 · If CSV file doesn't have header then a dummy header /// with 'COL_' + 'column position' will be returned. This can be manually renamed calling /// 'RenameCSVHeader' /// speed of sound in a resonance tube
How to compute column values in a CSV text file (LINQ) …
Webusing (var reader = new StreamReader("path\\to\\file.csv")) using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture)) { var records = csv.GetRecords(); } The GetRecords method will return an … Web我查詢數據庫以獲取數據。 它可能有超過 行。 我將它們保存到IEnumerable中。 為什么動態 因為我可能會在表格中添加新列,我不想更改我的代碼以再次調整它。 然后,我 … speed of sound in air versus water