VBA里调MSComm解决思路_VB

VBA里调MSComm
'开始发送
  If MSComm1.PortOpen = False Then MSComm1.PortOpen = True
  For i = 0 To List1.ListCount - 1
      For mc = 1 To haoMany
          Temp = Trim$(List1.List(i))
          If InStr(Temp, " ") > 0 Then Temp = Left(Temp, InStr(Temp, " ") - 1)
          If Temp1 = "" Then Temp1 = " " Else Temp1 = ""
          If (i <> 0 Or mc <> 1) Then Call Delay(20000)
          PhoneNumber = Temp '取每个电话号码

          For T = 1 To 12
            PhoneN(T) = Mid(PhoneNumber, T, 1)
          Next
          PhoneN13 = Mid(PhoneNumber, 13, 1)

          For T = 1 To 6
            tmp = PhoneN(T * 2)
            PhoneN(T * 2) = PhoneN(T * 2 - 1)
            PhoneN(T * 2 - 1) = tmp
          Next
        UniPhoneN = ""
        For T = 1 To 12
          UniPhoneN = UniPhoneN + Hex(PhoneN(T))
        Next

        result = "0891" + UniSmsc + "F" + Smsc13 + "11000D91" + UniPhoneN + "F" + PhoneN13 + "000800" + UniLen(mc) + UniMessageCount(mc) 'PDU串
        MSComm1.Output = "AT+CMGF=0" + vbCr
        MSComm1.Output = "AT+CMGS=" & Str(15 + Length(mc)) + vbCr
        MSComm1.Output = result & Chr$(26)
      Next
'      If InStr(Ret, "-1") > 0 Then J = J + 1
'      Text10 = Text10 + "状态:" + Ret + " 手号:" + List1.List(i) + Chr$(13) + Chr$(10)
      Label9.Caption = "发送  " + CStr(i + 1) + "条失败：" + CStr(J) + "条"""
  Next i
  MSComm1.PortOpen = False '结束发送
代码如上
VBA调用超级终端控制GSM MODEL发送短信，设备没有插入串口时，多次执行代码3.4次后就内存溢出，本人VBA菜，求大侠给看看

VBA?MSCOMM?GSM

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