Class AllDatabaseDiagrams (Access VBA)

The AllDatabaseDiagrams collection contains an AccessObject for each database diagram in the CurrentData or CodeData object. To use a AllDatabaseDiagrams class variable it first needs to be instantiated, for example

Count

You can use the Count property to determine the number of items in a specified collection.

CodeData.AllDatabaseDiagrams.Count

Item

The Item property returns a specific member of a collection either by position or by index.

If the value provided for the index argument doesn't match any existing member of the collection, an error occurs. The Item property is the default member of a collection, so you don't have to specify it explicitly. For example, the following two lines of code are equivalent.

Item (var)

var: An expression that specifies the position of a member of the collection referred to by the expression argument. If a numeric expression, the index argument must be a number from 0 to the value of the collection's Count property minus 1. If a string expression, the index argument must be the name of a member of the collection.

CodeData.AllDatabaseDiagrams(var:=1)