怎么值没变？

For e1 = 0 To 12
Fallmatrix(0, e1) = ""
Text27(e1).Text = Fallmatrix(0, e1)
Next e1
For e2 = 0 To 12
Fallmatrix(1, e2) = ""
Text37(e2).Text = Fallmatrix(1, e2)
Next e2
Fallmatrix(1, 6) = "a"
Fallmatrix(0, 6) = "c"
End Sub


为什么值没变？还都是空的