Read file as stream vb.net

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Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Also There is a local line variable declared, which will store each line as it is read.

Info Before the loop begins, we read the first line. Then we enter a Do While loop, which continues until the last line read is Nothing. End At the end of the program, I inserted a debugger breakpoint to show the contents of the List. And I found that there were two string elements, containing Line 1 and Line 2 of the text file we read. The StreamReader type can do more than just read lines. It can read an entire file into a string at once. Read lines with the ReadLine function. StreamReader handles text files.

We read a text file in VB. This will correctly dispose of system resources and make code simpler. The best way to use StreamReader requires some special syntax.

StreamWriter File. The Using-keyword allows you to automate disposal of the system resources, which is critical for performance and stability. The example reads the first line from file.