ApplicationDatabaseLogFile Class

Defines an application database log file.

命名空間: Microsoft.SqlServer.Management.Nmo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public NotInheritable Class ApplicationDatabaseLogFile
    Inherits NamedSmoObject

public sealed class ApplicationDatabaseLogFile : NamedSmoObject

public ref class ApplicationDatabaseLogFile sealed : public NamedSmoObject

public final class ApplicationDatabaseLogFile extends NamedSmoObject

public final class ApplicationDatabaseLogFile extends NamedSmoObject

備註

Each application database can have one or more log files. You can define zero or more log files; if you do not define a log file, Notification Services uses Microsoft SQL Server default settings and creates a single log file that is 25 percent of the sum of the all the database's data files' sizes or 512 KB, whichever is larger.

For more information about defining log files, see CREATE DATABASE (Transact-SQL).

If you want to alter the application database after creating the application, use the Microsoft SQL Server tools, such as SQL Server Management Studio.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Nmo.ApplicationDatabaseLogFile

範例

The following examples show how to define a log file for the application database:

ApplicationDatabaseLogFile adb_log = 
    new ApplicationDatabaseLogFile(adb, "MyApp_LogFile1");
adb_log.FileName = @"C:\NS\Full\MyApp_LogFile1.ldf";
adb_log.InitialSize = "5MB";
adb_log.MaxSize = "20MB";
adb_log.GrowthIncrement = "10%";
adb.ApplicationDatabaseLogFiles.Add(adb_log);

Dim adb_log As ApplicationDatabaseLogFile = _
    New ApplicationDatabaseLogFile(adb, "MyApp_LogFile1")
adb_log.FileName = "C:\NS\Full\MyApp_LogFile1.ldf"
adb_log.InitialSize = "5MB"
adb_log.MaxSize = "20MB"
adb_log.GrowthIncrement = "10%"
adb.ApplicationDatabaseLogFiles.Add(adb_log)

執行緒安全性

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

ApplicationDatabaseLogFile Members
Microsoft.SqlServer.Management.Nmo Namespace

其他資源

CREATE DATABASE (Transact-SQL)
定義應用程式資料庫
LogFile Element (ADF)