You can see on a few screenshots how easily you can send SMS messages with
C# SMS API projects running them in your C# IDE.
Try to connect the projects to Ozeki SMS Gateway's SMPP server and
send SMS messages with an Ozeki 10 user. For example a Standard User.
Download:CsNETDll_v3.zip (Figure 1) and open the ...\CsNETDll_v3\SMSDemo directory to run SMSDemo.sln in your C# IDE.