OpenCurrentDatabase Method

Applies To Application object.

Description

You can use the OpenCurrentDatabase method to open an existing database as the current database. You can use this method to open a database from another application that is controlling Microsoft Access through Automation, formerly called OLE Automation. For example, you can use the OpenCurrentDatabase method from Microsoft Excel to open the Northwind sample database in the Microsoft Access window.

Syntax

application.OpenCurrentDatabase dbname[, exclusive]

The OpenCurrentDatabase method has the following arguments.

Argument	Description

application	The Application object.
Dbname	A string expression that is the name of an existing database file, including the path name and the file name extension. If your network supports it, you can also specify a network path in the following form: \\Server\Share\Folder\Filename.mdb
exclusive	Optional. A Boolean value that specifies whether you want to open the database in exclusive mode. The default value is False, which specifies that the database should be opened in shared mode.

Remarks The OpenCurrentDatabase method enables you to open a Microsoft Access database from another application through Automation. Once you have created an instance of Microsoft Access from another application, you must also create a new database or specify a particular database to open. This database opens in the Microsoft Access window.

If you have already opened a database and wish to open another database in the Microsoft Access window, you can use the CloseCurrentDatabase method to close the first database before opening another.

Set the exclusive argument to True to open the database in exclusive mode. If you omit this argument, the database will open in shared mode.

Note Don't confuse the OpenCurrentDatabase method with the DAO OpenDatabase method. The OpenCurrentDatabase method opens a database in the Microsoft Access window. The DAO OpenDatabase method returns a Database object variable that represents a particular database, but doesn't actually open that database in the Microsoft Access window.

See Also CloseCurrentDatabase method, NewCurrentDatabase method, OpenDatabase method ("DAO Language Reference").

Example

The following example opens a Microsoft Access database from another application through Automation, then opens a form in that database.

You can enter this code in a Visual Basic module in any application that can act as an ActiveX component. For example, you might run the following code from Microsoft Excel, Microsoft Visual Basic, or even Microsoft Access.

When the variable pointing to the Application object goes out of scope, the instance of Microsoft Access that it represents closes as well. Therefore, you should declare this variable at the module level.

' Include following in Declarations section of module.
Dim appAccess As Access.Application

Sub DisplayForm()
    Const strConPathToSamples = _
        "C:\Program Files\MSOffice\Access\Samples\"

    Dim strDB As String

    ' Initialize string to database path.
    strDB = strConPathToSamples & "Northwind.mdb"
    ' Create new instance of Microsoft Access.
    Set appAccess = _
        CreateObject("Access.Application.8")
    ' Open database in Microsoft Access window.
    appAccess.OpenCurrentDatabase strDB
    ' Open Orders form.
    appAccess.DoCmd.OpenForm "Orders"
End Sub

Note From some applications, such as Microsoft Visual Basic, you can include the New keyword when declaring the Application object variable. This keyword automatically creates a new instance of Microsoft Access, without requiring you to use the CreateObject function. Check your application's documentation to determine whether it supports this syntax.