InstanceDatabaseFile Constructor (InstanceDatabaseFileGroup, String)

项目
12/15/2008

Initializes a new instance of the InstanceDatabaseFile class with a parent InstanceDatabaseFileGroup object and a name.

命名空间: Microsoft.SqlServer.Management.Nmo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Sub New ( _
    instanceDatabaseFileGroup As InstanceDatabaseFileGroup, _
    name As String _
)

public InstanceDatabaseFile (
    InstanceDatabaseFileGroup instanceDatabaseFileGroup,
    string name
)

public:
InstanceDatabaseFile (
    InstanceDatabaseFileGroup^ instanceDatabaseFileGroup, 
    String^ name
)

public InstanceDatabaseFile (
    InstanceDatabaseFileGroup instanceDatabaseFileGroup, 
    String name
)

public function InstanceDatabaseFile (
    instanceDatabaseFileGroup : InstanceDatabaseFileGroup, 
    name : String
)

参数

instanceDatabaseFileGroup
The parent InstanceDatabaseFileGroup object for the database file.

name
A String, between 1 and 128 characters in length, specifying the logical name of the data file.

You cannot change the name. To alter an instance database after creating the instance, use the Microsoft SQL Server tools, such as SQL Server Management Studio.

备注

The name parameter specifies the logical name of the database data file. The logical name is used to refer to the file when managing the data file.

You must set the FileName property.

示例

The following examples show how to define a data file for the instance database:

InstanceDatabaseFileGroup idb_fg = 
    new InstanceDatabaseFileGroup(idb, "PRIMARY");
idb.InstanceDatabaseFileGroups.Add(idb_fg);

// Define and add a data file
InstanceDatabaseFile idb_file1 = 
    new InstanceDatabaseFile(idb_fg, "MyInst_PrimaryFile1");
idb_file1.FileName = @"C:\NS\Full\MyInst_PrimaryFile1.mdf";
idb_file1.InitialSize = "5MB";
idb_file1.MaxSize = "15MB";
idb_file1.GrowthIncrement = "10%";
idb_fg.InstanceDatabaseFiles.Add(idb_file1);

' Define and add a filegroup
Dim idb_fg As InstanceDatabaseFileGroup = _
    New InstanceDatabaseFileGroup(idb, "PRIMARY")
idb.InstanceDatabaseFileGroups.Add(idb_fg)

' Define and add a data file
Dim idb_file1 As InstanceDatabaseFile = _
    New InstanceDatabaseFile(idb_fg, "MyInst_PrimaryFile1")
idb_file1.FileName = "C:\NS\Full\MyInst_PrimaryFile1.mdf"
idb_file1.InitialSize = "5MB"
idb_file1.MaxSize = "15MB"
idb_file1.GrowthIncrement = "10%"
idb_fg.InstanceDatabaseFiles.Add(idb_file1)