PIIdentity.LessThanOrEqual Operator
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
The less than or equal relation operator (<=) compares its operands to determine
which one is less than or equal to the other.
Namespace: OSIsoft.AF.PI
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public static bool operator <=( PIIdentity lhs, PIIdentity rhs )
Public Shared Operator <= ( lhs As PIIdentity, rhs As PIIdentity ) As Boolean Dim lhs As PIIdentity Dim rhs As PIIdentity Dim returnValue As Boolean returnValue = (lhs <= rhs)
public: static bool operator <=( PIIdentity^ lhs, PIIdentity^ rhs )
static let inline (<=) lhs : PIIdentity * rhs : PIIdentity : bool
Parameters
- lhs
- Type: OSIsoft.AF.PIPIIdentity
Left hand operator. - rhs
- Type: OSIsoft.AF.PIPIIdentity
Right hand operator.
Return Value
Type: BooleanReturns if the first operand is less than or equal to the second, otherwise.
Remarks
By definition, any object compares greater than and two null references compare equal to each other.
This method uses the Name of the objects to perform the comparison operation.