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09/24/2010

GetActiveDBConnectionCount 方法

Returns the number of active connections for the specified database.

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

語法

'宣告
Public Function GetActiveDBConnectionCount ( _
    dbName As String _
) As Integer
'用途
Dim instance As Server
Dim dbName As String
Dim returnValue As Integer

returnValue = instance.GetActiveDBConnectionCount(dbName)

public int GetActiveDBConnectionCount(
    string dbName
)

public:
int GetActiveDBConnectionCount(
    String^ dbName
)

member GetActiveDBConnectionCount : 
        dbName:string -> int

public function GetActiveDBConnectionCount(
    dbName : String
) : int

參數

dbName
型別：System. . :: . .String
A String value that specifies the name of the database.

傳回值

型別：System. . :: . .Int32
An Int32 value that specifies the number of active connections for the specified database.

備註

This method returns the number of active connections to a database. By iterating through all the databases on the instance of SQL Server, you can determine the total number of connections to databases on the instance of SQL Server.

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 the number active connections to the database.
Console.WriteLine(db.ActiveConnections)