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09/24/2010

UserDefinedAggregates 屬性

Represents a collection of UserDefinedAggregate objects. Each UserDefinedAggregate object represents a user-defined aggregate defined on the database.

命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
<SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny,  _
    GetType(UserDefinedAggregate))> _
Public ReadOnly Property UserDefinedAggregates As UserDefinedAggregateCollection
    Get
'用途
Dim instance As Database
Dim value As UserDefinedAggregateCollection

value = instance.UserDefinedAggregates

[SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(UserDefinedAggregate))]
public UserDefinedAggregateCollection UserDefinedAggregates { get; }

[SfcObjectAttribute(SfcContainerRelationship::ObjectContainer, SfcContainerCardinality::ZeroToAny, 
    typeof(UserDefinedAggregate))]
public:
property UserDefinedAggregateCollection^ UserDefinedAggregates {
    UserDefinedAggregateCollection^ get ();
}

[<SfcObjectAttribute(SfcContainerRelationship.ObjectContainer, SfcContainerCardinality.ZeroToAny, 
    typeof(UserDefinedAggregate))>]
member UserDefinedAggregates : UserDefinedAggregateCollection

function get UserDefinedAggregates () : UserDefinedAggregateCollection

屬性值

型別：Microsoft.SqlServer.Management.Smo. . :: . .UserDefinedAggregateCollection
A UserDefinedAggregateCollection object that represents all the user-defined aggregates defined on the database.

備註

Specific user-defined aggregates can be referenced by using this collection by specifying the name of the user-defined aggregate. To add a new user-defined aggregate to the collection, call the user-defined aggregate constructor UserDefinedAggregate.

範例

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks database.
Dim db As Database
db = srv.Databases("AdventureWorks")

'Display all the triggers in the database.
Dim tr As DatabaseDdlTrigger
For Each tr In db.Triggers
   Console.WriteLine(tr.Name)
Next