How to use metadata API. I have generated Metadata WSDL through Develop >> Api, and created an apex class through it. The generated apex class contains lot of wrapper classes. Actually I am confused how to start with it. As per my requirement I have to add components to Home Page Layout through Apex, and my client has suggested to use Metadata API.
- Is it necessary to generate class through WSDL or there is other way also to use Metadata API.
- There are wrapper classes named "HomePageLayout" and "HomePageComponent" in the generated class but I have no idea how to use them.