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時,我有一個可以設置一個時間表,以確認他們安排的約會時發送短信的系統,但有一個錯誤+ CMS ERROR:305+ CMS ERROR:305發送短信
'SMS
query = "SELECT * FROM schedule WHERE Phone_Number ='" & txtPhoneNumber.Text & "'"
cmd = New MySqlCommand(query, MySqlConn)
reader = cmd.ExecuteReader
'TIME DATE SMS
Dim date1, time1 As String
date1 = Val(frmViewSchedule.dtpDate.Text)
time1 = Val(frmViewSchedule.dtpTime.Text)
txtMessage.Text = sys_msg + "TIME: " + time1 + " DATE: " + date1
If reader.HasRows Then
reader.Read()
txtPhoneNumber.Text = reader.Item("Phone_Number")
With SerialPort1
.Write("at" & vbCrLf)
Threading.Thread.Sleep(1000)
.Write("at+cmgf=1" & vbCrLf)
Threading.Thread.Sleep(1000)
.Write("at+cmgs=" & Chr(34) & txtPhoneNumber.Text & Chr(34) & vbCrLf)
.Write(txtMessage.Text & Chr(26))
Threading.Thread.Sleep(1000)
MsgBox(rcvdata.ToString)
End With
End If
我可以幫個忙嗎?你能爲我重寫代碼嗎?我不知道在哪裏插入你給出的代碼。請?謝謝 我只是一名學生,所以我對此沒有任何想法。 :) – exeCUTE
你已經寫好了代碼,沒關係。唯一需要改變的是由SerialPort發送的AT命令。看看[** this **](http://www.smssolutions.net/tutorials/gsm/sendsmsat/) – equisde