Hello , i have a problem, i need to know if an object returned by a map class is valid , for example :
Dim myClient as Client = Clients,Get("Ciccio")
if "Ciccio" is not in the map, what kind of result do i get ? how can perform an action based on this value ?
i come from c++ and using an stl class that would be trivial , but i couldn't find a good tutorial on the map class
Dim myClient as Client = Clients,Get("Ciccio")
if "Ciccio" is not in the map, what kind of result do i get ? how can perform an action based on this value ?
i come from c++ and using an stl class that would be trivial , but i couldn't find a good tutorial on the map class