用代码删除控件DeleteControl方法，从表单中删除指定的控件。

Sub DeleteCommandButton() 
 Dim frm As Form, ctlNew As Control 
 Dim strMsg As String, intResponse As Integer, _ 
 intDialog As Integer 
 
 ' Create new form and get pointer to it. 
 Set frm = CreateForm 
 ' Create new command button. 
 Set ctlNew = CreateControl(frm.Name, acCommandButton) 
 ' Restore form. 
 DoCmd.Restore 
 ' Set caption. 
 ctlNew.Caption = "New Command Button" 
 ' Size control. 
 ctlNew.SizeToFit 
 ' Prompt user to delete control. 
 strMsg = "About to delete " & ctlNew.Name &". Continue?" 
 ' Define buttons to be displayed in dialog box. 
 intDialog = vbYesNo + vbCritical + vbDefaultButton2 
 intResponse = MsgBox(strMsg, intDialog) 
 If intResponse = vbYes Then 
 ' Delete control. 
 DeleteControl frm.Name, ctlNew.Name 
 End If 
End Sub