[AspectConfiguration(SerializerType = null)]
[MulticastAttributeUsage]
[ProvideAspectRole("Validation")]
public abstract class LocationContractAttribute : MulticastAttribute, ILocationLevelAspect, IAspect

Remarks

Basic error message is identified by LocationContractErrorMessage and obtained from the provider set in LocalizedTextProvider.

All formatting strings have the following parameters replaced:

{0} is replaced by the location name.
{1} is replaced by the location kind.
{2} is replaced by a string containing both location kind and name.
{3} is replaced by the value which caused the error when being assigned to the location.
Further parameters are described in the remarks sections of contracts which override the GetErrorMessageArguments() method.

Note that an array of error message arguments is cached for each location.

Constructors

Name	Description
LocationContractAttribute()	Initializes a new LocationContractAttribute.

Properties

Name	Description
ErrorMessage	Gets or sets the error message formatting string.

Methods

Name	Description
CompileTimeValidate(LocationInfo)	Validates that the current aspect has been applied to a valid location.
CreateArgumentException(Object, String, LocationKind)	Creates an ArgumentException with an error message formatted from ErrorMessage and given concrete values.
CreateArgumentNullException(Object, String, LocationKind)	Creates an ArgumentNullException with an error message formatted from ErrorMessage and given concrete values.
CreateArgumentOutOfRangeException(Object, String, LocationKind)	Creates an ArgumentOutOfRangeException with an error message formatted from ErrorMessage and given concrete values.
CreatePostconditionFailedException(Object, String, LocationKind)	Creates an PostconditionFailedException with an error message formatted from ErrorMessage and given concrete values.
FormatErrorMessage(Object, String, LocationKind)	Formats the ErrorMessage with concrete values.
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.
RuntimeInitialize(LocationInfo)	Initializes the aspect at runtime.
SelectSelfOrNothing(LocationInfo)	A pointcut that selects the target location of the current aspect, unless the target location is a dependency property or an attached property.
ValidateValueDynamic(Object, String, LocationKind, LocationValidationContext)	Validates a weakly-typed (boxed) value, typically the value of a dependency property or an attached property.