private void btnEditProduct_Click(object sender, EventArgs e)
{
if (Role == 1)
{
int id = Convert.ToInt32(txtIdProduct.Text);
Data.Product pr = new Data.Product();
pr = (from p in manage.Products where p.ProductID == id select p).FirstOrDefault();
pr.ProductName = txtNameProduct.Text;
pr.QuantityInStock = Convert.ToInt32(numberQuantityProduct.Value);
pr.Price = Convert.ToInt32(numberPriceProduct.Value);
pr.CategoryID = Convert.ToInt32(ComboCateProduct.SelectedValue);
pr.BrandID = Convert.ToInt32(ComboBrandProduct.SelectedValue);
pr.Avatar = "";
manage.SaveChanges();
MessageBox.Show("Bạn đã sửa 1 mục");
LoadGridViewProduct();
}
else
{
MessageBox.Show("Bạn không có quyền sửa !");
}
}
private void btnSaveProduct_Click(object sender, EventArgs e)
{
string name = txtNameProduct.Text;
var cate = Convert.ToInt32(ComboCateProduct.SelectedValue);
int quantity = Convert.ToInt32(numberQuantityProduct.Value);
int price = Convert.ToInt32(numberPriceProduct.Value);
var brand = Convert.ToInt32(ComboBrandProduct.SelectedValue);
Data.Product pro = new Data.Product();
pro.ProductName = name;
pro.QuantityInStock = quantity;
pro.CategoryID = cate;
pro.BrandID = brand;
pro.Price = price;
pro.Avatar = "";
manage.Products.Add(pro);
manage.SaveChanges();
txtNameProduct.Text = "";
numberQuantityProduct.Value = 0;
numberPriceProduct.Value = 0;
txtIdProduct.Text = "";
ComboBrandProduct.DataSource = (from b in manage.Brands
select b).ToList();
ComboBrandProduct.ValueMember = "BrandID";
ComboBrandProduct.DisplayMember = "BrandName";
ComboCateProduct.DataSource = (from c in manage.Categories
select c).ToList();
ComboCateProduct.ValueMember = "CategoryID";
ComboCateProduct.DisplayMember = "CategoryName";
ComboBrandProduct.SelectedItem = 0;
ComboCateProduct.SelectedItem = 0;
MessageBox.Show("Bạn đã thêm thành công");
LoadGridViewProduct();
}
private void btnRemoveProduct_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Bạn có muốn xóa không?", "Some Title", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
if (Role == 1)
{
int id = Convert.ToInt32(txtIdProduct.Text);
Data.Product pr = new Data.Product();
pr = (from p in manage.Products where p.ProductID == id select p).FirstOrDefault();
manage.Entry(pr).State = System.Data.Entity.EntityState.Deleted;
manage.SaveChanges();
MessageBox.Show("Bạn đã xóa thành công");
LoadGridViewProduct();
}
else
{
MessageBox.Show("Bạn không có quyền xóa");
}
}
}
