# CredentialStorageFmt 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: .NET Framework
- Version: APDFL21.0.0PlusP1e
- HTML page: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/enum/CredentialStorageFmt
- Version index: https://docs.datalogics.com/apdfl21/DotNetFramework/APDFL21.0.0PlusP1e/llms.txt

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

## 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 is cached in memory.