private void btnBack_Click(object sender, EventArgs e)
{
frmManageProducts form = new frmManageProducts();
form.Show();
this.Hide();
}
private void btnAddProduct_Click(object sender, EventArgs e)
{
List <Product> products = Product.GetProducts();
bool productDescriptionExists = false;
foreach (Product product in products)
{
if (product.Description == txtDescription.Text)
{
productDescriptionExists = true;
}
}
if (productDescriptionExists)
{
MessageBox.Show("The product description already exists!", "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
bool codeExists;
string productCode = txtProductCode.Text;
do
{
codeExists = false;
foreach (Product product in products)
{
if (product.ProductCode == productCode)
{
codeExists = true;
}
}
if (codeExists)
{
Regex r = new Regex("^[a-zA-Z0-9]*$");
do
{
if (productCode.Length != 5)
{
productCode = Interaction.InputBox("Enter a new product code:", "The product code must have a length of 5!", "AAAAA").ToUpper();
}
else if (!r.IsMatch(productCode))
{
productCode = Interaction.InputBox("Enter a new product code:", "Invalid product code!", "AAAAA").ToUpper();
}
else if (codeExists)
{
productCode = Interaction.InputBox("Enter a new product code:", "The product code already exists!", "AAAAA").ToUpper();
}
} while (productCode.Length != 5 || !r.IsMatch(productCode));
}
} while (codeExists);
txtProductCode.Text = productCode;
string packageCode = Package.GetPackages(cbxPackageName.Text)[0].PackageCode;
Product productToAdd = new Product(packageCode, txtProductCode.Text, txtDescription.Text, cbxManufacturer.Text);
if (componentsChosen.Count > 0)
{
if (_ValidationMethods.isValid)
{
List <ClassLibrary.Component> components = new List <ClassLibrary.Component>();
foreach (ClassLibrary.Component component in componentsChosen)
{
components.Add(component);
}
productToAdd.Components = components;
productToAdd.SaveProductToDB();
frmManageProducts form = new frmManageProducts();
form.Show();
this.Hide();
}
}
else
{
MessageBox.Show("No components were chosen!", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
