# FontRescanFlags Enum

> Flags controlling which font directories to rescan after initialization.

- Product: Adobe PDF Library 21
- Language: .NET Framework
- Version: APDFL21.0.0PlusP1e
- HTML page: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/enum/FontRescanFlags
- Version index: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/llms.txt

**Namespace:** `Datalogics::PDFL`

## Description

Flags controlling which font directories to rescan after initialization.

These flags can be combined with a bitwise OR to rescan multiple sources.

## Values

- `FontRescan_Files = 1`: Rescan only the files defined in dirList, plus those added with PDFLAddFontDirectories.
- `FontRescan_System = 2`: Rescan the system font directories.
- `FontRescan_All = 3`: Rescan both user-defined and system font directories. Equivalent to FontRescan_Files | FontRescan_System.