如何爲使用For循環制作變量

Question

如何將文本框放入VBA Access的for循環中？

txta1=a(1) 
txta2=a(2) 
txta3=a(3) 

我們在FoxPro中：

txta&i =a(i) 

Answer 1

試試這個

for i=1 to n 
me.controls("txta" & i)=a(i) 
next i 

Answer 2

Thank you but I couldn't solve my problem.This code is working: 
Sub test() 
Dim a(40) As Integer 
a(1) = "1" 
a(2) = "2" 
a(3) = "3" 
DoCmd.OpenForm "FR_Certificate", acViewLayout 
With Forms![FR_Certificate] 
.txta1.Value = a(1) 
.txta2.Value = a(2) 
.txta3.Value = a(3) 
End With 
End Sub 

but when I change 
.txta1.Value = a(1) 
.txta2.Value = a(2) 
.txta3.Value = a(3) 

with 

For i = 1 To 3 
Me.Controls(."txta" & i.value) = a(i) 
Next i 

I got synntax error.