Read a file line by line with VB.NET

2021年9月15日 — To read a file a single line of text at a time, use the OpenTextFileReader method of the My.Computer.FileSystem object. The OpenTextFileReader ...

2021年9月15日 — To read a line from a file with a text reader. Use the OpenTextFileReader method to open the TextReader, specifying the file. This example ...

2014年9月8日 — You can use the File.ReadLines Method in order to iterate throughout your file, one line at a time. Here is a simple example:

2013年6月4日 — Like this... I used it to read Chinese characters... Dim reader as StreamReader = My.Computer.FileSystem.OpenTextFileReader(filetoimport.

2014年6月23日 — I found out a very easy way. VB. Dim Counter As String = System.IO.File.ReadAllLines(Application.StartupPath& -SQ.txt)(2) LBLcounter.text ...

2010年5月20日 — what i want is to keep the text file open, read the first line, do something with it, then go to the next line, do something with it, etc, until ...

2015年8月11日 — I've opened a file using the following: Open C:-Lab-temp.htm For Input As 1 Dim U As String While EOF(1) = 0 Line Input #1, ...

2015年10月28日 — You could just use the File.ReadAllLines method, very easy to use.

2022年4月2日 — ReadLines() returns an IEnumerable. It reads in a line from the file, and then returns that string. We use it in a For-Each loop—the loop ends ...

Reading a Text File Line by Line. This lesson is part of an ongoing tutorial. The first part is here: How to open a Text File in VB .NET. Quite often, you don ...