/// <summary>
/// ürünleri sıralamaya yarayan method.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbSortBy_SelectedIndexChanged(object sender, EventArgs e)
{
switch (cmbSortBy.SelectedIndex)
{
case 1:
CurrentProductList = CurrentProductList.OrderBy(o => o.name).ToList();
break;
case 2:
CurrentProductList = CurrentProductList.OrderByDescending(o => o.name).ToList();
break;
case 3:
CurrentProductList = CurrentProductList.OrderBy(o => o.discountedPrice).ToList();
break;
case 4:
CurrentProductList = CurrentProductList.OrderByDescending(o => o.discountedPrice).ToList();
break;
default:
break;
}
flpnlShowItem.Controls.Clear();
foreach (Product item in CurrentProductList)
{
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
}
/// <summary>
/// kategorilere göre göstermeyi yarayan method.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbCategory_SelectedIndexChanged(object sender, EventArgs e)
{
flpnlShowItem.Controls.Clear();
switch (cmbCategory.SelectedIndex)
{
case 0:
foreach (var item in CurrentProductList.ToList())
{
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
break;
default:
foreach (var item in CurrentProductList)
{
if (item.Category == cmbCategory.SelectedItem.ToString())
{
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
}
break;
}
}
/// <summary>
/// book sayfasını gösteren buton.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnBook_Click(object sender, EventArgs e)
{
flpnlShowItem.Controls.Clear();
CurrentProductList.Clear();
cmbCategory.Items.Clear();
string[] category = new string[] { "All", "Adventure", "Horror", "Sci-Fi" };
cmbCategory.Items.AddRange(category);
cmbCategory.SelectedIndex = 0;
foreach (var item in (List <Product>)productList[0])
{
if (item.Category == cmbCategory.SelectedItem.ToString())
{
CurrentProductList.Add(item);
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
else if (cmbCategory.SelectedItem.ToString() == "All")
{
CurrentProductList.Add(item);
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
}
cmbSortBy.SelectedIndex = 0;
}
public ProductPanel CreatePanel(Product p)
{
ProductPanel panel = null;
if (p is Book)
{
panel = new BookPanel((Book)p);
}
else if (p is Magazine)
{
panel = new MagazinePanel((Magazine)p);
}
else
{
panel = new MusicCDPanel((MusicCD)p);
}
return(panel);
}
/// <summary>
/// bütün ürünleri gösteren sayfa.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_home_Click(object sender, EventArgs e)
{
tmpList = new List <Product>();
flpnlShowItem.Controls.Clear();
for (int i = 0; i < productList.Count; i++)
{
foreach (var item in (List <Product>)productList[i])
{
tmpList.Add(item);
}
}
foreach (var item in tmpList)
{
CurrentProductList.Add(item);
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
}
/// <summary>
/// muzik sayfasını gösteren buton.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnMusicCd_Click(object sender, EventArgs e)
{
flpnlShowItem.Controls.Clear();
CurrentProductList.Clear();
cmbCategory.Items.Clear();
string[] category = new string[] { "All", "Rap", "Metal", "Rock", "Pop" };
cmbCategory.Items.AddRange(category);
cmbCategory.SelectedIndex = 0;
foreach (var item in (List <Product>)productList[2])
{
if (item.Category == cmbCategory.SelectedItem.ToString())
{
CurrentProductList.Add(item);
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
else if (cmbCategory.SelectedItem.ToString() == "All")
{
CurrentProductList.Add(item);
ProductPanel pnl = panelCreator.CreatePanel(item);
flpnlShowItem.Controls.Add(pnl);
}
}
}
