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AF SDK Reference

AFCase.FindCase Method (PISystem, Guid, Object)

  • Last UpdatedNov 18, 2025
  • 3 minute read
AFCase.FindCase Method (PISystem, Guid, Object)
Retrieves the AFCase object with the specified unique identifier at the specified query date.

Namespace:  OSIsoft.AF.Analysis
Assembly:  OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

public static AFCase FindCase(
	PISystem system,
	Guid id,
	Object queryDate
)
Public Shared Function FindCase ( 
	system As PISystem,
	id As Guid,
	queryDate As Object
) As AFCase

Dim system As PISystem
Dim id As Guid
Dim queryDate As Object
Dim returnValue As AFCase

returnValue = AFCase.FindCase(system, 
	id, queryDate)
public:
static AFCase^ FindCase(
	PISystem^ system, 
	Guid id, 
	Object^ queryDate
)
static member FindCase : 
        system : PISystem * 
        id : Guid * 
        queryDate : Object -> AFCase 

Parameters

system
Type: OSIsoft.AFPISystem
The PISystem to search for the desired object.
id
Type: SystemGuid
The unique identifier of the object to find.
queryDate
Type: SystemObject
The query date used to find the object. Specify or AFTime.MaxValue for most recent versions of the objects. The value may be an AFTime, DateTime, PITime, String, or numeric. A DateTime (or a DATE will be treated as UTC time if its Kind property is set to Unspecified. Because DATE values from COM or VB6 clients are marshalled as Unspecified, these client applications must convert to UTC prior to marshalling. An integer numeric represents the number of ticks (100-nanosecond intervals) since January 1, 0001. A floating point numeric represents the number of seconds since January 1, 1970 UTC. A String is interpreted as local time, unless it contains a time zone indicator such as a trailing "Z" or "GMT". Strings will be interpreted with the AFTime.Parse Overload methods so that relative formats with intervals ("*", "T+3h", etc.) are also supported. Relative time intervals are based on AFTime.Now.

Return Value

Type: AFCase
The AFCase in the PISystem which matches the unique identifier at the specified queryDate. If the object does not exist, then will be returned.

Remarks

The AFCase object with the specified id at the specified queryDate is returned.

Version Information

AFSDK


See Also

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