# CredentialStorageFormat Enum

> Enumeration to specify credential is required to be retrieved from disk (OnDisk) or is cached in memory (InMemory).

- Product: Adobe PDF Library 21
- Language: Modern C++
- Version: 21.4.0
- HTML page: https://docs.datalogics.com/apdfl21/ModernCPP/21.4.0/enum/CredentialStorageFormat
- Version index: https://docs.datalogics.com/apdfl21/ModernCPP/21.4.0/llms.txt

**Namespace:** `datalogics_interface`

## Description

Enumeration to specify credential is required to be retrieved from disk (OnDisk) or is cached in memory (InMemory).

## Values

- `OnDisk = 0`: Credential resides on disk.
- `InMemory = 1`: Credential cached in memory.