PostSharpAPI ReferencePost­Sharp.​Patterns.​ContractsStrictly­Less­Than­Attribute
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StrictlyLessThanAttribute Class

Custom attribute that, when added to a field, property or parameter, throws an ArgumentOutOfRangeException if the target is assigned a value that is greater than or equal to a given value.

Namespace: PostSharp.Patterns.Contracts
Assembly: PostSharp.Patterns.Common.dll
Syntax
public class StrictlyLessThanAttribute : RangeAttribute, ILocationLevelAspect, IValidableAnnotation, IAspect
Remarks

Null values are accepted and do not throw an exception.

Floating-point values are tested to be greater than or equal to the maximum value plus a tolerance value. The tolerance value is equal to the distance of the value closest to the maximum value according to the precision of the respective floating-point numerical data type.

Error message is identified by StrictlyLessThanErrorMessage.

Error message can use additional argument {4} to refer to the minimum value used.

Constructors

Name Description
StrictlyLessThanAttribute(Double)

Initializes a new StrictlyLessThanAttribute with a given floating-point bound.

StrictlyLessThanAttribute(Int64)

Initializes a new StrictlyLessThanAttribute with a given integer bound.

StrictlyLessThanAttribute(UInt64)

Initializes a new StrictlyLessThanAttribute with a given System.UInt64 bound.

Methods

Name Description
CreateException(Object, String, LocationKind, LocationValidationContext)
GetErrorMessage()

Gets unformatted error message as defined by the instance.

GetErrorMessageArguments()

Gets values of additional arguments for error message associated with particular instance of LocationContractAttribute. There arguments can be referenced from error message string by {4}, {5} and so on.