How Do I Send A Sms Of More Than 160 Characters Using Smssubmitpdu Or Any Other Way Using A C# Sms Application

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C#

pdu smsSubmitPdu;

pdu= new smsSubmitPdu(txt_message.Text,txtDestinationNumber.Text,"");

Posted 6-Jan-14 21:03pm

Oskay Makenzi

Updated 6-Jan-14 22:35pm

Richard MacCutchan

v2

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3 solutions

Solution 1

As sms, by definition, can send up to 160 characters, so not matter how you send it you have to break it up to chunks of not larger than 160!

Posted 6-Jan-14 23:00pm

Kornfeld Eliyahu Peter

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Oskay Makenzi 7-Jan-14 6:36am

thanks for that then is there a way i can integrate the use of UDH in the code to send longer text in chunks

Kornfeld Eliyahu Peter 7-Jan-14 6:53am

UDH was invented to enable extension of SMS, including partial messages, so basicaly the answer is yes, but I think UDH is supported only on GSM systems...

Oskay Makenzi 7-Jan-14 7:13am

So the GsmComm reference am using does not have that capability? and is there an alternative approach to solving the problem in a C# sms application

Kornfeld Eliyahu Peter 7-Jan-14 7:22am

This may help you - http://www.codeproject.com/Articles/325731/Bulk-SMS-Sender (I don't know about GsmComm)

Oskay Makenzi 7-Jan-14 8:08am

thanks alot

Solution 3

Not yet solved my problem anybody with a different idea

Posted 9-Jan-14 20:31pm

Oskay Makenzi

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Oskay Makenzi · Accepted Answer · 2014-01-07T01:08:00

Solution 2

Am using GsmComm....Does it have the capability of UDH

Posted 7-Jan-14 1:08am

Oskay Makenzi

Updated 7-Jan-14 1:11am

v2