Reference
The following example illustrates how to hide a subform named _Orders_Subform_ if its main form does not contain any records. The code resides in the main form’s Current event procedure.
“`vb
Private Sub Form_Current()
With Me![Orders_Subform].Form
‘ Check the RecordCount of the Subform.
If .RecordsetClone.RecordCount = 0 Then
‘ Hide the subform.
.Visible = False
End If
End With
End Sub
“`
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