private void btnDelete_Click(object sender, EventArgs e)
{
//delete a product
int i = lstProducts.SelectedIndex;
if (i != -1) //user has selected item to delete
{
Product product = products[i];
string message = "Are you sure you want to delete the product";
DialogResult confirm = MessageBox.Show(message, "Confirm Deletion",
MessageBoxButtons.YesNo, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (confirm == DialogResult.Yes)
{
products.Remove(product);
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
else
{
MessageBox.Show("Please select a product to delete",
"Delete Unsuccessful", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
}
private void btnAdd_Click(object sender, System.EventArgs e)
{
frmNewProduct newProductForm = new frmNewProduct();
Product product = newProductForm.GetNewProduct();
if (product != null)
{
products.Add(product);
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
private void btnAddProduct_Click(object sender, EventArgs e)
{
frmNewProduct addProduct = new frmNewProduct();
addProduct.ShowDialog();
Product p = addProduct.GetNewProduct();
if (p != null)
{
products.Add(p);
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
//the form to add new product is displayed
frmNewProduct newProductForm = new frmNewProduct();
Product product = newProductForm.GetNewProduct();
if (product != null)
{
products.Add(product);
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
int i = lstProducts.SelectedIndex;
if (i != -1)
{
Product product = (Product)products[i];
string message = "Are your sudre your want to delete "
+ product.Description + "?";
DialogResult button = MessageBox.Show(message, "Confirm Delete", MessageBoxButtons.YesNo);
if (button == DialogResult.Yes)
{
products.Remove(product);
}
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
private void btnDeleteProduct_Click(object sender, EventArgs e)
{
int selectedPosition = lstProducts.SelectedIndex;
Product p;
if (selectedPosition != -1)
{
DialogResult confirm = MessageBox.Show("Do you want to delete selected product?",
"Cofirm Delete", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1);
if (confirm == DialogResult.Yes)
{
lstProducts.Items.RemoveAt(selectedPosition);
products.RemoveAt(selectedPosition);
ProductDB.SaveProducts(products);
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
int i = lstProducts.SelectedIndex;
if (i != -1)
{
DialogResult confirm = MessageBox.Show("Are you sure you want to delete the product?", "Confirm Delete",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
Product product = products[i];
if (confirm == DialogResult.Yes)
{
products.Remove(product);
ProductDB.SaveProducts(products);
FillProductListBox();
}
}
else
{
MessageBox.Show("Please select the product to delete", "Delletiuon Unsuccessful",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public void Save() => ProductDB.SaveProducts(this);
public void Save() => ProductDB.SaveProducts(products);