C# (CSharp) iProductRepository Examples

Programming Language: C# (CSharp)

Examples at hotexamples.com: 8

IProductRepository is an interface in the C# programming language used to define a set of methods that deal with product data storage and retrieval. This interface defines the standard methods for CRUD (Create, Read, Update, Delete) operations for product entities.

Here are some code examples:

// Interface definition
public interface IProductRepository
{
    void Add(Product product);
    void Update(Product product);
    void Delete(int id);
    Product GetById(int id);
    IEnumerable GetAll();
}

// Implementation using in-memory collection
public class InMemoryProductRepository : IProductRepository
{
    private List _products;

    public InMemoryProductRepository()
    {
        _products = new List
        {
            new Product { Id = 1, Name = "Product A", Price = 10.0m },
            new Product { Id = 2, Name = "Product B", Price = 20.0m },
            new Product { Id = 3, Name = "Product C", Price = 30.0m }
        };
    }

    public void Add(Product product)
    {
        _products.Add(product);
    }

    public void Update(Product product)
    {
        var existingProduct = GetById(product.Id);
        if (existingProduct != null)
        {
            existingProduct.Name = product.Name;
            existingProduct.Price = product.Price;
        }
    }

    public void Delete(int id)
    {
        var existingProduct = GetById(id);
        if (existingProduct != null)
        {
            _products.Remove(existingProduct);
        }
    }

    public Product GetById(int id)
    {
        return _products.FirstOrDefault(p => p.Id == id);
    }

    public IEnumerable GetAll()
    {
        return _products;
    }
}

In the first code example, we define the IProductRepository interface with methods for adding, updating, deleting, and retrieving product entities. In the second code example, we implement the IProductRepository interface using an in-memory collection of products. We initialize the collection with three sample products in the constructor, and then implement the methods of the interface using LINQ queries on the collection. The package library containing this interface and implementation may be part of a larger application or framework related to e-commerce or product management.

C# (CSharp) iProductRepository - 8 examples found. These are the top rated real world C# (CSharp) examples of iProductRepository extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

Show Hide

GetProductAsync(5)

UpdateProductAsync(4)

UpdateProdcutAsync(3)

GetProducts(2)

AddProduct(1)

AddProductAsync(1)

DeleteProduct(1)

GetProduct(1)

GetProductByIdAsync(1)

GetProductsAsync(1)

Get_ByKey(1)

HideProduct(1)

Save(1)

Example #1

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File: ProductListViewModel.cs Project: vishalnivate/SportStoreMVVMSolution

        public ProductListViewModel(iProductRepository productRepository)
        {
            _productRepository = productRepository;

            EditProductCommand   = new RelayCommand <Product>(OnEditProduct);
            DeleteProductCommand = new RelayCommand <Product>(OnDeleteProduct);
        }

Example #2

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        public AddEditProductViewModel(iProductRepository productRepository)
        {
            _productRepository = productRepository;

            CancelCommand = new RelayCommand(OnCancel);
            SaveCommand   = new RelayCommand(OnSave, CanSave);
        }

Example #3

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File: ProductEditSimpleMVVMViewModel.cs Project: vishalnivate/SportStoreMVVMSolution

 public ProductEditSimpleMVVMViewModel()
 {
     _productRepository =
         new EFProductRepository();
     SaveCommand =
         new RelayCommand(OnSave);
 }

Example #4

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 public ProductsService(iProductRepository productsRepo, IMapper autoMapper)
 {
     _productsRepo = productsRepo;
     _autoMapper   = autoMapper;
 }

Example #5

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 static ProductController()
 {
     //Future Use: Can add build parameters here to specify alternate repositories.
     _context = new AdventureWorksDAL.Repositories.ProductRepo();
 }

Example #6

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 public ProductRditDirctView()
 {
     InitializeComponent();
     _productRepository = new FfProductRepository();
 }

Example #7

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 public ProductEditDatabindView()
 {
     _productRepostory = new EFProductRepository();
     InitializeComponent();
 }

Example #8

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File: ProductsController.cs Project: RSP531/EcommerceApp

 public ProductsController(iProductRepository repo)
 {
     _repo = repo;
 }