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Binary File Access

Visual Studio .NET 2003

Use binary access when it is important to keep file size small. Because binary access doesn't require fixed-length fields, the type declaration can omit the string length parameters. This enables you to conserve disk space by building variable-length records.

In This Section

Opening and Closing Files for Binary Access
Describes how to use the FileOpen and FileClose functions to access a file.
Reading from and Writing to a File Opened for Binary Access
Describes how to read from and write to a file using the FilePut, FilePutObject, FileGet and FileGetObject functions.

Related Sections

File Access with Visual Basic Run-Time Functions
Covers processing files directly to create, manipulate, and store text and other data.
Accessing Files with FileSystemObject
Covers using FileSystemObject to create and manipulate files.
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