通过

SimpleOperator Enumeration

  • 项目

Operators supported for SimpleLeafCondition.

命名空间: Microsoft.SqlServer.NotificationServices.Rules
程序集: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)

语法

声明
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.

示例

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();

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

Microsoft.SqlServer.NotificationServices.Rules Namespace