SqlFilter Class

Definition

Namespace:: Microsoft.ServiceBus.Messaging

Assembly:: Microsoft.ServiceBus.dll

Represents a filter, which is a combination of an expression and an action that is executed in the publish/subscribe pipeline. For information about the SQLFilter syntax, see SQLFilter syntax.

[System.Runtime.Serialization.DataContract(Name="SqlFilter", Namespace="http://schemas.microsoft.com/netservices/2010/10/servicebus/connect")]
[System.Runtime.Serialization.KnownType(typeof(Microsoft.ServiceBus.Messaging.TrueFilter))]
[System.Runtime.Serialization.KnownType(typeof(Microsoft.ServiceBus.Messaging.FalseFilter))]
[System.Runtime.Serialization.KnownType(typeof(System.DateTimeOffset))]
public class SqlFilter : Microsoft.ServiceBus.Messaging.Filter

Inheritance: Object
Filter
SqlFilter

Derived: Microsoft.ServiceBus.Messaging.FalseFilter

Microsoft.ServiceBus.Messaging.TrueFilter

Attributes: DataContractAttribute KnownTypeAttribute KnownTypeAttribute KnownTypeAttribute

Inherited Members

Microsoft.ServiceBus.Messaging.Filter

IExtensibleDataObject.ExtensionData

Constructors

SqlFilter(String)

Initializes a new instance of the SqlFilter class using the specified SQL expression.

Properties

CompatibilityLevel	This property is reserved for future use. An integer value showing the compatibility level, currently hard-coded to 20.
Parameters	Sets the value of a filter expression.
RequiresPreprocessing	Gets a value indicating whether the SQL filter expression requires preprocessing.
SqlExpression	Gets the SQL expression.

Methods

Match(BrokeredMessage)	Specifies whether a message matches against the current SQL expression.
Preprocess()	Gets the preprocessed filter expression.
ToString()	Returns a string representation of SqlFilter.
Validate()	Validates the SQL expression.

Extension Methods

IsDefined(Object)
IsNull(Object)
IsPrimitive(Object)