Database.Events 속성
Gets the events associated with the database.
네임스페이스: Microsoft.SqlServer.Management.Smo
어셈블리: Microsoft.SqlServer.Smo(Microsoft.SqlServer.Smo.dll)
구문
‘선언
Public ReadOnly Property Events As DatabaseEvents
Get
‘사용 방법
Dim instance As Database
Dim value As DatabaseEvents
value = instance.Events
public DatabaseEvents Events { get; }
public:
property DatabaseEvents^ Events {
DatabaseEvents^ get ();
}
member Events : DatabaseEvents
function get Events () : DatabaseEvents
속성 값
유형: Microsoft.SqlServer.Management.Smo.DatabaseEvents
A DatabaseEvents object that represents the database events.
주의
The Events property refers to server events or Windows Management Instrumentation (WMI) events that are associated with the database.
예
VB
'Create an event handler subroutine that runs when a table is created.
Private Sub MyCreateEventHandler(ByVal sender As Object, ByVal e As ServerEventArgs)
Console.WriteLine("A table has just been added to the AdventureWorks2012 2008 database.")
End Sub
'Create an event handler subroutine that runs when a table is deleted.
Private Sub MyDropEventHandler(ByVal sender As Object, ByVal e As ServerEventArgs)
Console.WriteLine("A table has just been dropped from the AdventureWorks2012 2008 database.")
End Sub
Sub Main()
'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Reference the AdventureWorks2012 database.
Dim db As Database
db = srv.Databases("AdventureWorks2012")
'Create a database event set that contains the CreateTable event only.
Dim databaseCreateEventSet As New DatabaseEventSet
databaseCreateEventSet.CreateTable = True
'Create a server event handler and set it to the first event handler subroutine.
Dim serverCreateEventHandler As ServerEventHandler
serverCreateEventHandler = New ServerEventHandler(AddressOf MyCreateEventHandler)
'Subscribe to the first server event handler when a CreateTable event occurs.
db.Events.SubscribeToEvents(databaseCreateEventSet, serverCreateEventHandler)
'Create a database event set that contains the DropTable event only.
Dim databaseDropEventSet As New DatabaseEventSet
databaseDropEventSet.DropTable = True
'Create a server event handler and set it to the second event handler subroutine.
Dim serverDropEventHandler As ServerEventHandler
serverDropEventHandler = New ServerEventHandler(AddressOf MyDropEventHandler)
'Subscribe to the second server event handler when a DropTable event occurs.
db.Events.SubscribeToEvents(databaseDropEventSet, serverDropEventHandler)
'Start event handling.
db.Events.StartEvents()
'Create a table on the database.
Dim tb As Table
tb = New Table(db, "Test_Table")
Dim mycol1 As Column
mycol1 = New Column(tb, "Name", DataType.NChar(50))
mycol1.Collation = "Latin1_General_CI_AS"
mycol1.Nullable = True
tb.Columns.Add(mycol1)
tb.Create()
'Remove the table.
tb.Drop()
'Wait until the events have occured.
Dim x As Integer
Dim y As Integer
For x = 1 To 1000000000
y = x * 2
Next
'Stop event handling.
db.Events.StopEvents()
End Sub
PowerShell
Function MyCreateEventHandler($sender, $e)
{
Write-Host "A table has just been added to the AdventureWorks2012 database."
}
Function MyDropEventHandler($sender, $e)
{
Write-Host "A table has just been dropped from the AdventureWorks2012 database."
}
$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")
$databaseCreateEventSet = new-object Microsoft.SqlServer.Management.Smo.DatabaseEventSet
$databaseCreateEventSet.CreateTable = $TRUE
$serverCreateEventHandler = new-object Microsoft.SqlServer.Management.Smo.ServerEventHandler(AddressOf MyCreateEventHandler)
$db.Events.SubscribeToEvents(databaseCreateEventSet, serverCreateEventHandler)
$databaseDropEventSet = new-object Microsoft.SqlServer.Management.Smo.DatabaseEventSet
$databaseDropEventSet.DropTable = $TRUE
$serverDropEventHandler = new-object Microsoft.SqlServer.Management.Smo.ServerEventHandler(AddressOf MyDropEventHandler)
$db.Events.SubscribeToEvents(databaseDropEventSet, serverDropEventHandler)
$db.Events.StartEvents()
$tb = new-object Microsoft.SqlServer.Management.Smo.Table($db, "Test Table")
$mycol1 = new-object Microsoft.SqlServer.Management.Smo.Column($tb, "Name", [Microsoft.SqlServer.Management.Smo.DataType]::NChar(50))
$mycol1.Collation = "Latin1_General_CI_AS"
$mycol1.Nullable = $FALSE
$tb.Columns.Add($mycol1)
$tb.Create()
$tb.Drop()
$y = 0
For ($x=1; $x -le 1000000000; $x++)
{
$y = $x*2
}
$db.Events.StopEvents()
참고 항목
참조
Microsoft.SqlServer.Management.Smo 네임스페이스
관련 자료
Handling Events (SMO)