I was follow this for filter on CustomType implementation. So far so good, I could implement the larger than, less than with overloadding the operator like the documentation said.
But how about [Contains] operator? I want to use the default filter editor with Contain operator, what interface or method I need to implement so it will show up in the option?
But how about [Contains] operator? I want to use the default filter editor with Contain operator, what interface or method I need to implement so it will show up in the option?