# PDFStreamOpenMode Enum

> Enumeration PDFStreamOpenMode.

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

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

## Values

- `Raw = 0`: Return the encrypted and encoded (i.e. unfiltered) stream
- `Unfiltered = 1`: Return the decrypted but still encoded (i.e. unfiltered) stream
- `Filtered = 2`: Return the decrypted and decoded (i.e. filtered) stream