expression.Controls
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Use the Controls property to refer to one of the controls on a form, subform, report, or section within or attached to another control. For example, the first code syntax below returns the number of controls located on Form1. The second references the name of a property within a control.
Forms("Form1").Controls.Count
Forms("Form1").Controls("Textbox1").Properties(5).Name
The Controls property is available only by using Visual Basic.