DataFile Class

The DataFile object represents a Microsoft SQL Server data file.

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

語法

'宣告
Public NotInheritable Class DataFile
    Inherits DatabaseFile
    Implements ICreatable

public sealed class DataFile : DatabaseFile, ICreatable

public ref class DataFile sealed : public DatabaseFile, ICreatable

public final class DataFile extends DatabaseFile implements ICreatable

public final class DataFile extends DatabaseFile implements ICreatable

備註

更新的文字：

只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。

To get the DataFile object properties, users can be a member of the public fixed server role.

To set the DataFile object properties, users must have ALTER permission on the database or be a member of the db_owner fixed database role.

To create a data file, users must have ALTER permission on the database or be a member of the db_owner fixed database role.

To drop a data file, users must have ALTER permission on the database or be a member of the db_owner fixed database role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.DatabaseFile
          Microsoft.SqlServer.Management.Smo.DataFile

範例

How to: Add FileGroups and DataFiles to a Database in Visual Basic .NET

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

DataFile Members
Microsoft.SqlServer.Management.Smo Namespace

其他資源

Using Filegroups and Files to Store Data
實體資料庫檔案與檔案群組
CREATE DATABASE (Transact-SQL)