I’m making a calculator that uses a WSDL to connect to the webservice. I already set up my service references with http://www.dneonline.com/calculator.asmx as the URL and named the namespace computerservice. I keep getting connection failure when I try to Add, as you can see from this screenshot:
https://i.postimg.cc/j5344w4m/image.png
this is the code I used to test it:
https://i.postimg.cc/KzCJy33L/image.png