1) create a web form
2) get the data to move database
3) Asp.net Web Service Application
4)in that service1.asmx.cs file will be ther with Web methode \
4)Add your web methode
Ex:
[WebMethod]
public methodename(Parameters)
{
}
5) after creating this method Run this service1.asmx file
6)take your windows application in maenu bar Website->Add service Reference click on that
7)copy your web service URL and paste Address box Click GO then click ok
8) Servicename.Service1 ob1= new Servicename.Service1()
9)ob1.methodename(parameter);