private void btnSearch_Click(object sender, EventArgs e)
{
String Name = txtSearch.Text.Trim();
if (Name.Length == 0)
{
MessageBox.Show("Please input an ID to search!!!");
}
else
{
if (manage.FindProduct(int.Parse(Name)).Count == 0)
{
MessageBox.Show("Your Id cannot be found");
}
else
{
// dataView.DataSource = manage.FindProduct(int.Parse(Name));
List <Product> list = manage.FindProduct(int.Parse(Name));
SearchDetail detail = new SearchDetail();
detail.Show();
detail.txtName.Text = list[0].ProductName.ToString();
detail.txtUnit.Text = list[0].Quantity.ToString();
detail.txtPrice.Text = list[0].UnitPrice.ToString();
detail.txtTotal.Text = list[0].SubTotal.ToString();
}
}
}
static void Main2()
{
ProductOption prod = new ProductOption
{
Name = "mobile",
Price = 300,
Quantity = 5,
};
using CrmDbContext db = new CrmDbContext();
ProductManagement prodMangr = new ProductManagement(db);
// product tries
Product prodFind = prodMangr.FindProduct(2);
Console.WriteLine(
$"Id= {prodFind.Id} Name= {prodFind.Name} Price= {prodFind.Price}" +
$" Quantity= {prodFind.Quantity}");
//testing reading a customer
Product pd3 = prod.FindProductById(2);
Console.WriteLine(
$"Id= {pd3.Id} Name= {pd3.Name} Price= {pd3.Price} Quantity={pd3.Quantity}");
//testing updating
ProductOption prodUpdateName = new ProductOption
{
Name = "laptop"
};
Product product = prodMangr.Update(prodChangingName, 2);
pd3 = product;
Console.WriteLine(
$"Id= {pd3.Id} Name= {pd3.Name} Price= {pd3.Price} Quantity= {pd3.Quantity}");
//testing deletion
bool result = prodMangr.DeleteProductById(3);
Console.WriteLine($"Result = {result}");
pd3 = prodMangr.FindProductById(3);
if (pd3 != null)
{
Console.WriteLine(
$"Id= {pd3.Id} Name= {pd3.Name} Price= {pd3.Price} Quantity= {pd3.Quantity}");
}
else
{
Console.WriteLine("The product does not exist");
}
}