Visual basic 6 open text file

For more information, see Code Access Security Basics. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? This example illustrates various uses of the FileOpen function to enable input and output to a file.

The following example opens the file in Random mode. The file contains records of the structure Person. This code example opens the file in Output mode; any process can read or write to file. This code example opens the file in Binary mode for reading; other processes cannot read file.

The FileOpen function is provided for backward compatibility and may affect performance. For non-legacy applications, the My. FileSystem object provides better performance. For more information, see File Access with Visual Basic. When writing to a file, an application may have to create a file, if the file to which it is trying to write does not exist.

To do so, it needs permission for the directory in which the file is to be created. However, if the file specified by FileName does exist, the application needs Write permission only to the file itself. Input iFileNo, sFileText. MsgBox sFileText.

Close iFileNo. VB Code:. Print iFileNo, "first line of text". Print iFileNo, " second line of text". Print iFileNo, "" 'blank line. Print iFileNo, "some more text!

Dim handle As Integer. Raise 53 ' File not found. End If. Get handle, , FileText. Close handle. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. Any additional feedback? Important In Binary , Input , and Random modes, you can open a file by using a different file number without first closing the file. In this article.