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Sending SMS from C# .NET


This tutorial illustrates how to send and receive SMS from C# .NET (C-sharp) using the SMSLibX ActiveX component (DLL library).

The tutorial shows how to:

  • build a new SMS application in C# step-by-step;
  • integrate SMS communication into an already existing C# application;
  • download some ready-to-use SMS source code examples in C# and adapt them to your needs.


The reference environment is Microsoft .NET Framework version 1.1.
A minimal expertise on C# programming is required.


» Download the tutorial: SMS with C# .NET



  • SMS for your business

    - Working teams
    Contact your customers and mobile co-workers by SMS.
    - Mobile marketing
    Contact your audience with friendly SMS communication.

  • SMS for public services

    - Services and associations
    Contact service subscribers and associates by SMS.
    - Commercial consultants
    Remind fiscal deadlines to your customers with an SMS.
    - Medical offices
    Send appointment reminders to your patients by SMS.
    - Schools
    Keep in contact with parents and students by SMS.

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