Full example of c# project development, source code of enterprise SMS group sending system (C#), with instructions for use
System Introduction
If the company wants to notify employees who are far away from home to report back to the company, the traditional method is to call each employee’s phone number to notify. Now the enterprise SMS bulk sending system has been developed, and a text message can be written to inform employees to report back to the company. Then add the phone numbers of all field staff and send them out uniformly, which greatly improves office efficiency. Through actual demand analysis, this set of enterprise SMS bulk sending system was developed. This system mainly uses hardware SMS modem to send text messages. Through this system, users can send group text messages to a designated group of phone numbers, which speeds up office efficiency. The system itself also has the function of querying sent text messages and viewing the text messages received in the SIM card. It also provides users with the function of a phone book. Through phone book management, more commonly used contacts and their mobile phone numbers can be added to the database. , which makes it easy to add recipients when sending text messages. System security has also been considered. First, the user must successfully authenticate through the login module before entering the main form of the system. If the user wants to leave temporarily, the system interface can be locked through the "Lock System" command in the system menu bar. If If you want to use it again, you need to enter your login password. In order to reduce the amount of text input by users, the system provides a common phrase module, through which users can select some common phrases as the content of text messages, and at the same time, they can also customize some common phrases and delete some unwanted phrases.
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