Vb.net get text file line count

FileSystem object allows you to read from a text file. If you are reading from a file with extended characters, you will need to specify the file encoding. FileSystem object. You can use the ReadLine method of the StreamReader object to read a file one line at a time. Use the ReadAllText method of the My. FileSystem object to read the contents of a text file into a string, supplying the path. The following example reads the contents of test.

FileSystem object to read the contents of a text file into a string, supplying the path and file encoding type. Asked by John , November 2, Dim file As System. StreamReader OpenFileDialog1. Loop Until txt Is Nothing.

So your problem is the size of the array? Have you tried using an ArrayList instead? It should automatically grow as you fill it. Yes, check out all the Collections classes.

What is the fastest way to count lines in a text file? Visual Basic. Count, Controls. IsSynchronized, and Controls. Count Lines in Huge Text Files. Mobile Development. How to use Nuget assembly as files with visual studio community. Opening Balance. Undesired Name? Append Query trying not to add duplicate records to new table.

Follow us! Get the Latest Bytes Updates. Answered by:. Archived Forums. Visual Basic. Not for VB6 questions. Sign in to vote. Hi, I'm kinda a "not-so-good-programmer" so please keep the answers understandable. Thanks in advance, David Wu.