// Add item in purchase item into card .
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Add")
{
int rowIndex=Convert.ToInt32(e.CommandArgument);
int id = Convert.ToInt32(((Label)GridView1.Rows[rowIndex].FindControl("lblid")).Text.Trim());
var Row = GridView1.Rows[rowIndex];
Label lblId = (Label)Row.FindControl("lblid");
Label lblStockId = (Label)Row.FindControl("lblStock");
ItemCollection itmcol = context.ItemCollections.Where(i => i.Id == id).FirstOrDefault();
itmcol.Stock = itmcol.Stock - 1;
context.SaveChanges();
ItemPurchased itmPur = new ItemPurchased();
string Cardnumber = Session["CardNumber"].ToString();
itmPur.CustomerCardId = context.CustomerCards.Where(c => c.CardNumber == Cardnumber).FirstOrDefault().Id;
itmPur.ItemId = id;
context.ItemPurchaseds.AddObject(itmPur);
context.SaveChanges();
// call the CallUpdate method with parameter lable id and current stock status.
UpdaterHub.CallUpdate(lblStockId.ClientID, itmcol.Stock.ToString());
TestServertoClient.DataBind();
GridView1.DataBind();
}
}
/// <summary>
/// Create a new ItemPurchased object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="itemId">Initial value of the ItemId property.</param>
public static ItemPurchased CreateItemPurchased(global::System.Int32 id, global::System.Int32 itemId)
{
ItemPurchased itemPurchased = new ItemPurchased();
itemPurchased.Id = id;
itemPurchased.ItemId = itemId;
return itemPurchased;
}
/// <summary>
/// Deprecated Method for adding a new object to the ItemPurchaseds EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToItemPurchaseds(ItemPurchased itemPurchased)
{
base.AddObject("ItemPurchaseds", itemPurchased);
}
