private void btnAdd_Click(object sender, EventArgs e)
{
switch (typeof(T).Name)
{
case "Product":
ProductForm pForm = new ProductForm();
pForm.ShowDialog();
if (pForm.DialogResult == DialogResult.OK)
{
db.Products.Add(pForm.product);
}
break;
case "Seller":
SellerForm sForm = new SellerForm();
sForm.ShowDialog();
if (sForm.DialogResult == DialogResult.OK)
{
db.Sellers.Add(sForm.seller);
}
break;
case "Customer":
CustomerForm cForm = new CustomerForm();
cForm.ShowDialog();
if (cForm.DialogResult == DialogResult.OK)
{
db.Customers.Add(cForm.customer);
}
break;
}
db.SaveChanges();
}
private void SellerAddMenu_Click(object sender, EventArgs e)
{
var SellerForm = new SellerForm();
if (SellerForm.ShowDialog() == DialogResult.OK)
{
database.Sellers.Add(SellerForm.seller);
database.SaveChanges();
}
}
private void btnEdit_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count > 0)
{
int id = (int)dataGridView.SelectedRows[0].Cells[0].Value;
switch (typeof(T).Name)
{
case "Product":
Product product = db.Products.FirstOrDefault(p => p.ProductId == id);
ProductForm pForm = new ProductForm(product);
pForm.ShowDialog();
if (pForm.DialogResult == DialogResult.OK)
{
product = pForm.product;
}
break;
case "Seller":
Seller seller = db.Sellers.FirstOrDefault(p => p.SellerId == id);
SellerForm sForm = new SellerForm(seller);
sForm.ShowDialog();
if (sForm.DialogResult == DialogResult.OK)
{
seller = sForm.seller;
}
break;
case "Customer":
Customer customer = db.Customers.FirstOrDefault(p => p.CustomerId == id);
CustomerForm cForm = new CustomerForm(customer);
cForm.ShowDialog();
if (cForm.DialogResult == DialogResult.OK)
{
customer = cForm.customer;
}
break;
}
db.SaveChanges();
}
}