Forms :: Change To Forms Property Causes Fetching Different Records

I have a form that launches a query. The results are displayed in a continuous form called ParentForm. On the ParentForm is a combobox which selects a singleform called a ChildForm that displays the details of the selected record. I placed a command button on the ChildForm. This button simulates a circular triple state toggle switch. By clicking this switch the form goes from ReadOnly to Edit to Add modes. The form properties AllowEdits , Allow Additions and DataEntry are adjusted accordingly. These properties when they are changed seem to initiate requery of the underlying data source. Here is the code. I am looking for a way to avoid requery of the data when the mod is changed.

Code:
Private Sub ModeBt_Click()
'-------------------------------------------------------------------------------
' Circular toggle button to change display mode of the form
' ReadOnly - Edit - Add
'-------------------------------------------------------------------------------
Select Case Me.Mode
Case "Edit Mode"
Me.AllowEdits = False

[code]....