public static void Start()
{
Debug.WriteLine("\n\n***** Demo ControlMerge *****\n");
var source = PersonDtoSource.GetPersonDtos();
var destination = PersonEntitySource.GetPersonEntities();
source.Display("Source DTOs");
destination.Display("Destination entities");
source.ControlMerge(destination,
src => src.GetEntityId(),
dest => dest.Id,
add: src => Debug.WriteLine($"Adding : {src.Name}"),
update: (src, dest) => Debug.WriteLine($"Updating : {dest.Name} => {src.Name}"),
delete: dest => Debug.WriteLine($"Deleting : {dest.Name}"));
}
public static void Start()
{
Debug.WriteLine("\n\n***** Demo MergeInto Without Updates *****\n");
var source = PersonDtoSource.GetPersonDtos();
var destination = PersonEntitySource.GetPersonEntities().ToList();
source.Display("Source DTOs");
destination.Display("Destination entity collection (before merge)");
source.MergeInto(destination,
getKeyFromSource: src => src.GetEntityId(),
getKeyFromDest: dest => dest.Id,
mapAdd: src => new Person(src.GetEntityId(), src.Name));
destination.Display("Destination entity collection (after merge)");
}
public static void Start()
{
Debug.WriteLine("\n\n***** Demo MergeInto With Conditionals *****\n");
var source = PersonDtoSource.GetPersonDtos();
var destination = PersonEntitySource.GetPersonEntities().ToList();
source.Display("Source DTOs");
destination.Display("Destination entity collection (before merge)");
new InPlacePersonMerger()
.FromSource(source)
.OnAdding(src => !src.Name.StartsWith('A'))
.OnDeleting(dest => !dest.Name.StartsWith('S'))
.MergeInto(destination);
destination.Display("Destination entity collection (after merge)");
}
public static void Start()
{
Debug.WriteLine("\n\n***** Demo Merge Without Updates *****\n");
var source = PersonDtoSource.GetPersonDtos();
var destination = PersonEntitySource.GetPersonEntities();
source.Display("Source DTOs");
destination.Display("Destination entities");
var result =
source.Merge(destination,
getKeyFromSource: src => src.GetEntityId(),
getKeyFromDest: dest => dest.Id,
mapAdd: src => new Person(src.GetEntityId(), src.Name));
result.Display("Result entities");
}
public static void Start()
{
Debug.WriteLine("\n\n***** Demo Merge With Conditionals *****\n");
var source = PersonDtoSource.GetPersonDtos();
var destination = PersonEntitySource.GetPersonEntities();
source.Display("Source DTOs");
destination.Display("Destination entities");
var result =
source.Merge(destination,
getKeyFromSource: src => src.GetEntityId(),
getKeyFromDest: dest => dest.Id,
mapAdd: src => new Person(src.GetEntityId(), src.Name),
mapUpdate: (src, dest) => new Person(dest.Id, src.Name),
onAdding: src => !src.Name.StartsWith('A'),
onUpdating: (src, dest) => dest.Name != "Jim",
onDeleting: dest => !dest.Name.StartsWith('S'));
result.Display("Result entities");
}