private void Page_Load(object sender, System.EventArgs e)
{
if (!Page.IsPostBack)
{
gridMaster.DataSource = db.GetCategoriesProductsDataSet();
gridMaster.DataMember = "Categories";
gridMaster.DataBind();
}
}
private void Page_Load(object sender, System.EventArgs e)
{
if (!Page.IsPostBack)
{
Session["SelectedCategory"] = null;
}
// Refresh the DataSet every time, even for postbacks.
// This is not a performance drag, because the DataSet
// is usuaslly cached.
gridMaster.DataSource = db.GetCategoriesProductsDataSet();
gridMaster.DataMember = "Categories";
gridMaster.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
// Update the product list.
ds = db.GetCategoriesProductsDataSet();
gridProducts.DataSource = ds.Tables["Products"];
gridProducts.DataBind();
// Check for the shopping cart. If it doesn't
// exist, create a new cart and make it available.
//if (Profile.Cart == null)
//{
// Profile.Cart = new ShoppingCart();
//}
}
private void Page_Load(object sender, System.EventArgs e)
{
if (Session["SelectedCategory"] != null)
{
DataSet ds = db.GetCategoriesProductsDataSet();
DataView view = ds.Tables["Products"].DefaultView;
view.RowFilter = "CategoryID =" + Session["SelectedCategory"].ToString();
// The easiest way to calculate the total value for
// the displayed records is to work through the DataView,
// not the DataTable. That's because the DataView will
// include only the rows in the apporopriate category.
foreach (DataRowView rowView in view)
{
DataRow row = rowView.Row;
valueInStock += (short)row["UnitsInStock"] * (decimal)row["UnitPrice"];
}
// Bind the grid.
gridDetails.DataSource = view;
gridDetails.DataBind();
}
}
private void Page_Load(object sender, System.EventArgs e)
{
// Update the product list.
ds = db.GetCategoriesProductsDataSet();
gridProducts.DataSource = ds.Tables["Products"];
gridProducts.DataBind();
// Check for the shopping cart. If it doesn't
// exist, create a new cart and make it available.
if (Session["Cart"] == null)
{
cart = new ShoppingCart();
}
else
{
cart = (ShoppingCart)Session["Cart"];
}
}
