| ReadPreferenceMode Enumeration |
Represents the read preference mode.
Namespace: MongoDB.Driver
Assembly: MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.1.0
SyntaxMembers| Member name | Value | Description | |
|---|---|---|---|
| Primary | 0 | Reads should be from the primary. | |
| PrimaryPreferred | 1 | Reads should be from the primary if possible, otherwise from a secondary. | |
| Secondary | 2 | Reads should be from a secondary. | |
| SecondaryPreferred | 3 | Reads should be from a secondary if possible, otherwise from the primary. | |
| Nearest | 4 | Reads should be from any server that is within the latency threshold window. |
See Also