//While adding products here, we did not control what we did in other forms.
//Because there may be many products with the same name, with different brands and different categories.
private void buttonAddProduct_Click(object sender, EventArgs e)
{
Product newProduct = new Product();
if (string.IsNullOrEmpty(textBoxNameProduct.Text))
{
MessageBox.Show("ÜRÜN İSMİ BOŞ BIRAKILAMAZ!", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
newProduct.ImageAdress = textBoxImageAddressProduct.Text;
newProduct.Name = textBoxNameProduct.Text;
newProduct.Rating = (double)Convert.ToDecimal(textBoxRatingProduct.Text);
newProduct.Price = Convert.ToDecimal(textBoxPriceProduct.Text);
newProduct.Discount = (double)Convert.ToDecimal(textBoxdiscountProduct.Text);
newProduct.ProductInfos = textBoxInfoProduct.Text;
newProduct.CategoryId = (int)Convert.ToDecimal(textBoxProductCategoryId.Text);
newProduct.BrandsId = (int)Convert.ToDecimal(textBoxProductBrandId.Text);
db.Product.Add(newProduct);
int affectedRow = db.SaveChanges();
if (affectedRow > 0)
{
MessageBox.Show("ÜRÜN EKLENMESİ BAŞARILI!");
getProducts();
}
else
{
MessageBox.Show("ÜRÜN EKLENMESİ BAŞARISIZ...", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void buttonAddProduct_Click(object sender, EventArgs e)
{
Product newProduct = new Product();
newProduct.ImageAdress = textBoxImageAdress.Text;
newProduct.Name = textBoxProductName.Text;
newProduct.Description = textBoxProductDescription.Text;
newProduct.Rating = Convert.ToDouble(textBoxProductRating.Text);
newProduct.Price = Convert.ToDecimal(textBoxProductPrice.Text);
newProduct.Discount = Convert.ToDouble(textBoxProductDiscount.Text);
newProduct.ProductInfos = textBoxProductInfos.Text;
productBusiness.Add(newProduct);
int affectedRow = dbContext.SaveChanges();
if (affectedRow > 0)
{
MessageBox.Show("başarılı");
getProducts();
}
else
{
MessageBox.Show("olmadı");
}
}
private void buttonAddBrand_Click(object sender, EventArgs e)
{
Brand newBrand = new Brand();
if (string.IsNullOrEmpty(textBoxBrandName.Text))
{
MessageBox.Show("MARKANIN İSMİ BOŞ BIRAKILAMAZ!", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
//This method compares the brand name taken from the textBox with the brand names in the database.
//If you already have a brand name, it will prevent you from adding another.
var IsBrandExist = db.Brands.Where(x => x.Name == textBoxBrandName.Text).FirstOrDefault();
if (IsBrandExist != null)
{
MessageBox.Show("BU MARKA MEVCUT BU NEDENLE EKLENEMEZ!", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
newBrand.Name = textBoxBrandName.Text;
db.Brands.Add(newBrand);
int affectedRow = db.SaveChanges();
if (affectedRow > 0)
{
MessageBox.Show("MARKA EKLENMESİ BAŞARILI!");
getBrands();
}
else
{
MessageBox.Show("MARKA EKLENMESİ BAŞARISIZ...", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void buttonAddCategory_Click(object sender, EventArgs e)
{
Category newCategory = new Category();
if (string.IsNullOrEmpty(textBoxCategoryName.Text))
{
MessageBox.Show("KATEGORİ İSMİ BOŞ BIRAKILAMAZ!", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
//This method compares the category name taken from the textBox with the category names in the database.
//If you already have a category name, it will prevent you from adding another.
var IsCategoryExist = db.Categories.Where(x => x.Name == textBoxCategoryName.Text).FirstOrDefault();
if (IsCategoryExist != null)
{
MessageBox.Show("BU KATEGORİ MEVCUT BU NEDENLE EKLENEMEZ!", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
newCategory.Name = textBoxCategoryName.Text;
newCategory.Description = textBoxCategoryDescription.Text;
db.Categories.Add(newCategory);
int affectedRow = db.SaveChanges();
if (affectedRow > 0)
{
MessageBox.Show("KATEGORİ EKLENMESİ BAŞARILI!");
getCategories();
}
else
{
MessageBox.Show("KATEGORİ EKLENMESİ BAŞARISIZ...", "Hata", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
public void Add(Product product)
{
dbContext.Products.Add(product);
dbContext.SaveChanges();
}
public void Add(Category category)
{
db.Categories.Add(category);
db.SaveChanges();
}
public void Add(Brand brand)
{
db.Brands.Add(brand);
db.SaveChanges();
}
public void Add(Product product)
{
db.Product.Add(product);
db.SaveChanges();
}