AllDatabaseDiagrams Collection

The AllDatabaseDiagrams collection contains an AccessObject for each database diagram in the CurrentData or CodeData object.

Using the AllDatabaseDiagrams Collection

The CurrentData or CodeData object has an AllDatabaseDiagrams collection containing AccessObject objects that describe instances of all database diagrams specified by CurrentData or CodeData. For example, you can enumerate the AllDatabaseDiagrams collection in Visual Basic to set or return the values of properties of individual AccessObject objects in the collection.

Tip   The For Each...Next statement is useful for enumerating a collection.

You can refer to an individual AccessObject object in the AllDatabaseDiagrams collection either by referring to the object by name, or by referring to its index within the collection. If you want to refer to a specific object in the AllDatabaseDiagrams collection, it's better to refer to the database diagram by name because a database diagram's collection index may change.

The AllDatabaseDiagrams collection is indexed beginning with zero. If you refer to a database diagram by its index, the first database diagram is AllDatabaseDiagrams(0), the second database diagram is AllDatabaseDiagrams(1), and so on.

Notes

• The AllDatabaseDiagrams collection only contains AccessObject objects within a Microsoft Access project (.adp). A Microsoft Access database (.mdb) does not contain any database diagrams.
• To list all open database diagrams in the project, use the IsLoaded property of each AccessObject object in the AllDatabaseDiagrams collection. You can then use the Name property of each individual AccessObject object to return the name of a database diagram.

You can't add or delete an AccessObject object from the AllDatabaseDiagrams collection.

The following example prints the name of each open AccessObject object in the AllDatabaseDiagrams collection.

Sub AllDatabaseDiagrams()
    Dim obj As AccessObject, dbs As Object
    Set dbs = Application.CurrentData
    ' Search for open AccessObject objects in
    ' AllDatabaseDiagrams collection.
    For Each obj In dbs.AllDatabaseDiagrams
        If obj.IsLoaded = True Then
            ' Print name of obj.
            Debug.Print obj.Name
        End If
    Next obj
End Sub