How to call SMS interface

This is a network service. Right-click your project, select Add Service Reference-Advanced-Add Web Reference, write down your webservice address in the URL address bar, and then press Add Reference on the right. .

Then you call directly, for example

string SMS value = "[# username]admin[/# username][# password] 123[/# password][# content]content[/# content][# numbers] 1 345 686483 @ Recipient's name 1, 13456833454@ Recipient's name 2 [/# numbers] [# plantime] 2010.

string msg = xx . send SMS(SMS value)；