ussd

问题 I have been using scampers library to send and receive SMS through a GSM modem. It is working pretty much the way I wanted. But the problem I stuck with is I can not issue command like *101# or similar, after doing some research I found these command are called USSD command. So my question is, has anyone been able to issue USSD command through Scampers library. 回答1: USSD is a different protocol than SMS so you can't use an SMS centric library to send USMD messages. It would be like trying to

问题 Is there a possibility to send text data via USSD in android? The only way I found was to invoke an android.intent.action.CALL intent and append the text data after as follows tel:#(short code) (bookmark) (number of pages) (page number) (MSISDN)*(text data)# e.g. tel:#161*129*1*1*5555*(text data)# But once I append text data & start the ACTION_CALL but the text data will be converted into keypad codes. That is ACL = 225. Is there any other way to piggy back text data on an USSD call without

问题 I want to write a simple c# application runs on windows mobile 6 which can send USSD messages Is there any library that could help me in doing this?? or is there any examples that explains how to use lineSendUSSD thanks 回答1: You have to P/Invoke to access the phones TAPI functions. Have a look at this thread: Windows Mobile Developer Center 来源： https://stackoverflow.com/questions/1725860/sending-ussd-in-c

问题 I want to write a simple c# application runs on windows mobile 6 which can send USSD messages Is there any library that could help me in doing this?? or is there any examples that explains how to use lineSendUSSD thanks 回答1: You have to P/Invoke to access the phones TAPI functions. Have a look at this thread: Windows Mobile Developer Center 来源： https://stackoverflow.com/questions/1725860/sending-ussd-in-c

问题 I want to write a simple c# application runs on windows mobile 6 which can send USSD messages Is there any library that could help me in doing this?? or is there any examples that explains how to use lineSendUSSD thanks 回答1: You have to P/Invoke to access the phones TAPI functions. Have a look at this thread: Windows Mobile Developer Center 来源： https://stackoverflow.com/questions/1725860/sending-ussd-in-c

问题 I'm trying to make a USSD call on my app I tried to do this : Intent fastCall = new Intent(Intent.ACTION_CALL); String Num = "*100*200"+ Uri.encode("#"); fastCall.setData(Uri.parse("tel:" + Num)); startActivity(fastCall); but I keep getting an error: Connection problem or invalid MMI code what can I do ? or should I just use ACTION_DIAL ? any idea ? 回答1: No Android does not fully support USSD. Notice that there are no actual USSD APIs. Your dialer may or may not send USSD codes. Really its a

问题 I'm trying to make a USSD call on my app I tried to do this : Intent fastCall = new Intent(Intent.ACTION_CALL); String Num = "*100*200"+ Uri.encode("#"); fastCall.setData(Uri.parse("tel:" + Num)); startActivity(fastCall); but I keep getting an error: Connection problem or invalid MMI code what can I do ? or should I just use ACTION_DIAL ? any idea ? 回答1: No Android does not fully support USSD. Notice that there are no actual USSD APIs. Your dialer may or may not send USSD codes. Really its a

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . What is a good library to use to utilize sms and ussd services in a C#.net application? 回答1: I am currently using this one http://www.smsco.it/tomcat/en/sms_tutorials/sms_from_c_sharp.jsp for SMS and it's working fine! 回答2: MessagingToolkit is supposed to be good. I've never used it myself though, so I can't

问题 To check the balance first i have to make a call *xxx# and then i get a response with the multiple options to choose from and after i input the particular number i get the balance. What code can i use for the same in my android app? Dialing *xxx*x# is giving me error. Below is my code which works fine for the *xxx# calls: String encodedHash = Uri.encode("#"); String ussd = "*" + encodedHash + lCallNum + encodedHash; startActivity(new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + ussd))); 回答1:

问题 To check the balance first i have to make a call *xxx# and then i get a response with the multiple options to choose from and after i input the particular number i get the balance. What code can i use for the same in my android app? Dialing *xxx*x# is giving me error. Below is my code which works fine for the *xxx# calls: String encodedHash = Uri.encode("#"); String ussd = "*" + encodedHash + lCallNum + encodedHash; startActivity(new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + ussd))); 回答1: