SimpleOperator Enumeration

Article
12/03/2008

Operators supported for SimpleLeafCondition.

Namespace: Microsoft.SqlServer.NotificationServices.Rules
Assembly: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)

Syntax

'Declaration
Public Enumeration SimpleOperator

public enum SimpleOperator

public enum class SimpleOperator

public enum SimpleOperator

public enum SimpleOperator

Members

Member name	Description
Equals	The SimpleLeafCondition evaluates to true if the arguments are equal.
GreaterThan	The SimpleLeafCondition evaluates to true if the Left argument is greater than the Right argument.
GreaterThanOrEqualTo	The SimpleLeafCondition evaluates to true if the Left argument is greater than or equal to the Right argument.
LessThan	The SimpleLeafCondition evaluates to true if the Left argument is less than the Right argument.
LessThanOrEqualTo	The SimpleLeafCondition evaluates to true if the Left argument is less than or equal to the Right argument.
Like	The SimpleLeafCondition evaluates to true if the character string in the Left argument matches the pattern in the Right argument. For more information, see LIKE (Transact-SQL).
NotEquals	The SimpleLeafCondition evaluates to true if the Left argument does not equal the Right argument.

Example

The following example shows the use of the Equals and LessThanOrEqualTo operators:

// Create the NSInstance object.
NSInstance testInstance = 
    new NSInstance("InventoryTrackerInstance");

// Create the NSApplication object.
NSApplication testApplication =
    new NSApplication(testInstance, "InventoryTracker");

// Create Subscription object.
Subscription s = new Subscription(testApplication, 
    "InventoryTrackerSubscriptions");

// Define subscription properties
s.SubscriberId = "TestUser1";
s.Enabled = true;
s.RuleName = "InventoryTrackerRule";
s["DeviceName"] = "Work e-mail";
s["SubscriberLocale"] = "en-US";

// Define OrCondition
s.Condition = new AndCondition(
    new SimpleLeafCondition(new FieldValue("ProductName"),
                    SimpleOperator.Equals,
                    "Road-250 Black, 48"),
    new SimpleLeafCondition(new FieldValue("LocationName"),
                    SimpleOperator.Equals,
                    "Final Assembly"),
    new SimpleLeafCondition(new FieldValue("Quantity"),
                    SimpleOperator.LessThanOrEqualTo,
                    35)
);

// Add subscription
s.Add();

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms