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AFRetrievalMode Enumeration

Defines the possible options for retrieving recorded values from an attribute.

Namespace:  OSIsoft.AF.Data
Assembly:  OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 2.10.6.195
Syntax
public enum AFRetrievalMode
Members
  Member nameValueDescription
Auto0 Automatically determine the best retrieval mode.
AtOrBefore1 Return a recorded value at the passed time or if no value exists at that time, the previous recorded value.
Before6 Return the first recorded value before the passed time.
AtOrAfter2 Return a recorded value at the passed time or if no value exists at that time, the next recorded value.
After7 Return the first recorded value after the passed time.
Exact4 Return a recorded value at the passed time or return an error if none exists.
Remarks

Note Notes to Callers
This method, property, or class is only available in the .NET 4 version of the SDK.

Version Information

AFSDK

Supported in: 2.10.5, 2.10, 2.9.5, 2.9, 2.8.5, 2.8, 2.7.5, 2.7, 2.6, 2.5
See Also
Enabling Operational Intelligence