Simple project to search Brazil postal codes using the CORREIOS (A government company that provides many services) web service.
'15057-220 is a sample of postal code
Dim cep As String = "15057-220"
'Instance a new BuscaCep object
Dim buscaCep As New BuscaCep.Lib.BuscaCep()
'Declare a AddressReturn object var
Dim address As BuscaCep.Lib.AddressReturn
'Return sync
address = buscaCep.SearchSync(cep)
'Return async (Remember to use Task(Of AddressReturn))
address = Await buscaCep.SearchAsync(cep)
'This is the object return
Public Class AddressReturn
'Postal code
Public Property Cep As String
Public Property Street As String
Public Property Neighborhood As String
Public Property City As String
Public Property StateInitials As String 'SP = São Paulo for example
Public Property StateName As String
'Unique postal codes means that the code is a generic code for the whole city
Public Property Unique As Boolean
End Class