Streamreader readline vs file readlines

File: LogParser. WriteLine lines. BlankLine ; Output. Write "Filtrando IsMatch x. ToList ; Output. Write "Aplicando pattern Match x. WriteLine matches. Write "Convertendo para LogEntry IsNullOrEmpty x. WriteLine "OK. Example 6. File: unicodedata. Length - n. Trim ; if string.

ToInt32 m. Value, 16 ; ranges. Add new RangeInfo first, last, info[1]. Example 7. File: Runner. DefaultCulture; Environment.

TryParseDynamic int. MaxValue, streamReader. ExitCode; Log. ExitCode, Environment. Example 8. File: CsvParser. Skip 1. Length - 1, attributes. RemoveEmptyEntries ; items. Example 9. Reads the data, parses them and finds the minimum and maximum value. This causes the OnThresholdsFound event to be fired. Replace lines[i], ",? Length - 1, oldAttributes. TryParse new string lineValues[j]. IsDigit c. ReadLine, ReadLineAsync. ReadLine is a StreamReader method.

It returns the next text line from the file. We can process each line separately as it is encountered. With ReadLineAsync, we can read lines in an asynchronous method—one that returns immediately, before the file is read.

We can do other processing while the file is read. An example. To start, ReadLine works well with the List collection. We have to first create a List, and then we add the "using" statement to begin our usage of the StreamReader.

Read Line Method Reference Is this page helpful? Please rate your experience Yes No. Any additional feedback? Namespace: System. IO Assembly: System. Reads a line of characters from the current stream and returns the data as a string. Contents Exit focus mode.

Stream Reader. Please rate your experience Yes No. Any additional feedback? Namespace: System.