PropertyStatement Class
Describes a logic statement in the form "IF <Condition> THEN <Result>," where the result is a scalar value. This class cannot be inherited.
Espacio de nombres: Microsoft.SqlServer.NotificationServices.Rules
Ensamblado: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)
'Declaración
Public Class PropertyStatement
Inherits LogicStatement
public class PropertyStatement : LogicStatement
public ref class PropertyStatement : public LogicStatement
public class PropertyStatement extends LogicStatement
public class PropertyStatement extends LogicStatement
PropertyStatement objects are used by PropertyRule objects. If the condition for the property statement is met, the result defined by the Result property is returned.
You must specify values for the Result and Condition properties.
System.Object
Microsoft.SqlServer.NotificationServices.Rules.RuleObject
Microsoft.SqlServer.NotificationServices.Rules.LogicStatement
Microsoft.SqlServer.NotificationServices.Rules.PropertyStatement
The following example shows how to specify three properties: Few, Some, and Alot. Subscribers can use these properties when defining subscriptions.
// Define a new property that defines "Few," "Some," and "Alot"
// of inventory.
PropertyRule quantityCategory = new PropertyRule(
new ViewInputType(eventView),
new PropertyStatement(new SimpleLeafCondition(
new FieldValue("Quantity"),
SimpleOperator.LessThan, 100), "Few"),
new PropertyStatement(new BetweenLeafCondition(
new FieldValue("Quantity"), 100, 200), "Some"),
new PropertyStatement(new SimpleLeafCondition(
new FieldValue("Quantity"),
SimpleOperator.GreaterThan, 200),
"Alot"));
// Create subscription and define basic properties.
s = new Subscription(nsApplication, subscriptionClassName);
s.SubscriberId = "Scott";
s.Enabled = true;
s.RuleName = "InventoryTrackerRule";
s.SetFieldValue("DeviceName", "myDevice");
s.SetFieldValue("SubscriberLocale", "en-us");
// Use the new property to return only products with "few" remaining
// in inventory. Note that the category definition can be reused.
s.Condition = new SimpleLeafCondition(
new RuleValue(quantityCategory),
SimpleOperator.Equals,
"Few");
// Add subscription.
s.Add();
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.
PropertyStatement Members
Microsoft.SqlServer.NotificationServices.Rules Namespace