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Hi,
I'm building a Custom Data Connector for Power BI, and I want to have two selectors and one to be affected for the first selection, like Select Country and then City.
Right now I have a restul service that when I send a country it returns all the cities from that country, How can I achieve calling the service with an on change or some event of the selector.
Here is my code where I Create the selectors:
//Set AllowedValues on each parameter AddAllowedValues = let AvailableCountries = getDataFromUrl, AvailableCities = {}, CountryParamType = type text meta [Documentation.AllowedValues = AvailableCountries], CityParamType = type text meta [Documentation.AllowedValues = AvailableCities], NewFunctionType = type function ( Select as CountryParamType, Select2 as CityParamType2) as table, CastToType = Value.ReplaceType(BaseFunction, NewFunctionType) in CastToType in AddAllowedValues;
I hope you can help me
Regards
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