private void filter()
{
//If all are blank then get all pokemon
if (region == " " &&
type == " " &&
type2 == " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrieveAllPokemon();
RefreshList();
return;
}
//If all are not blank
else if (region != " " &&
type != " " &&
type2 != " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByTypeType2AndRegion(region,
type, type2);
RefreshList();
return;
}
//If region is blank
else if (region == " " &&
type != " " &&
type2 != " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByTypeAndType2(type, type2);
RefreshList();
return;
}
//If type is not blank
else if (region != " " &&
type != " " &&
type2 == " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByRegionAndType(region, type);
RefreshList();
return;
}
//If region and type 2 are not blank
else if (region != " " &&
type == " " &&
type2 != " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByRegionAndType2(region, type2);
RefreshList();
return;
}
//If region is not blank
else if (region != " " &&
type == " " &&
type2 == " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByRegion(region);
RefreshList();
return;
}
//If type is not null
else if (region == " " &&
type != " " &&
type2 == " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByType(type);
RefreshList();
return;
}
//If type 2 is not blank only
else if (region == " " &&
type == " " &&
type2 != " ")
{
dgPokedexList.ItemsSource = _pokemonManager.RetrievePokemonByType2(type2);
RefreshList();
return;
}
else
{
//User should not be able to get here, but just in case
MessageBox.Show("No results found, please try again");
}
}