protected void btnUpPage_Click(object sender, EventArgs e)
{
if (Session["UserName"] == null)
{
this.Response.Redirect("../UserRegister/Login.aspx");
}
else
{
ViewState["PageCount"] = Convert.ToInt32(ViewState["PageCount"]) - 1;
lbPage.Text = "第" + ViewState["PageCount"].ToString() + "页/共" + ViewState["TotalePage"].ToString() + "页";
if (Convert.ToInt32(ViewState["PageCount"]) == 1)
{///最后一页btnUpPage变灰
btnUpPage.Enabled = false;
}
StoreOrderInfo OrderInfo = new StoreOrderInfo();
OrderInfo.Username = Session["UserName"].ToString();
if (Convert.ToInt32(ViewState["PageCount"]) <= 0)
{
this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "已经是第一页了！！" + "');</script> ");
}
else
{
dlstOrder.DataSource = OrderInfo.upPage(Convert.ToInt32(ViewState["PageCount"]));
}
dlstOrder.DataBind();
btnDwonPage.Enabled = true;
}
}
private void Handle(StoreOrderDeletedEvent evnt)
{
_expressAddressInfo = null;
_payInfo = null;
_payDetailInfo = null;
_orderGoodses = null;
_info = null;
}
private void Handle(StoreOrderCreatedEvent evnt)
{
_walletId = evnt.WalletId;
_storeOwnerWalletId = evnt.StoreOwnerWalletId;
_info = evnt.Info;
_expressAddressInfo = evnt.ExpressAddressInfo;
_orderGoodses = evnt.OrderGoodses;
_status = StoreOrderStatus.Placed;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Session["UserName"] == null)
{
this.Response.Redirect("../UserRegister/Login.aspx");
}
else
{
ViewState["PageCount"] = 1; //当前页
ViewState["TotalePage"] = 1; //总页数
StoreOrderInfo OrderInfo = new StoreOrderInfo();
OrderInfo.Username = Session["UserName"].ToString();
dlstOrder.DataSource = OrderInfo.OrderInfo();
btnUpPage.Enabled = false;
dlstOrder.DataBind();//数据绑定
//判断有多少页
int countPage = OrderInfo.PageCount();
if (countPage % 5 == 0)
{
lbPage.Text = "第1页/共" + countPage / 5 + "页";
ViewState["TotalePage"] = countPage / 5;
}
else if (countPage % 5 == 1)
{
lbPage.Text = "第1页/共" + (countPage + 4) / 5 + "页";
ViewState["TotalePage"] = (countPage + 4) / 5;
}
else if (countPage % 5 == 2)
{
lbPage.Text = "第1页/共" + (countPage + 3) / 5 + "页";
ViewState["TotalePage"] = (countPage + 3) / 5;
}
else if (countPage % 5 == 3)
{
lbPage.Text = "第1页/共" + (countPage + 2) / 5 + "页";
ViewState["TotalePage"] = (countPage + 2) / 5;
}
else if (countPage % 5 == 4)
{
lbPage.Text = "第1页/共" + (countPage + 1) / 5 + "页";
ViewState["TotalePage"] = (countPage + 1) / 5;
}
if (countPage / 5 <= 0)
{
lbPage.Text = "第1页/共1页";
ViewState["TotalePage"] = 1;
btnDwonPage.Enabled = false;
btnUpPage.Enabled = false;
}
}
}
}
public StoreOrderCreatedEvent(
Guid walletId,
Guid storeOwnerWalletId,
StoreOrderInfo info,
ExpressAddressInfo expressAddressInfo,
IList <OrderGoodsInfo> orderGoodses)
{
WalletId = walletId;
StoreOwnerWalletId = storeOwnerWalletId;
Info = info;
ExpressAddressInfo = expressAddressInfo;
OrderGoodses = orderGoodses;
}
private StoreOrderStatus _status; //订单状态
public StoreOrder(
Guid id,
Guid walletId,
Guid storeOwnerWalletId,
StoreOrderInfo info,
ExpressAddressInfo expressAddressInfo,
IList <OrderGoodsInfo> orderGoodses) : base(id)
{
ApplyEvent(new StoreOrderCreatedEvent(
walletId,
storeOwnerWalletId,
info,
expressAddressInfo,
orderGoodses));
}
protected void btnDwonPage_Click(object sender, EventArgs e)
{
if (Session["UserName"] == null)
{
this.Response.Redirect("../UserRegister/Login.aspx");
}
else
{
if (Convert.ToInt32(ViewState["PageCount"]) == Convert.ToInt32(ViewState["TotalePage"]) - 1)
{///最后一页btnDwonPage变灰
btnDwonPage.Enabled = false;
}
StoreOrderInfo OrderInfo = new StoreOrderInfo();
OrderInfo.Username = Session["UserName"].ToString();
dlstOrder.DataSource = OrderInfo.nextPage(Convert.ToInt32(ViewState["PageCount"]));
dlstOrder.DataBind();
ViewState["PageCount"] = Convert.ToInt32(ViewState["PageCount"]) + 1;
btnUpPage.Enabled = true;
lbPage.Text = "第" + ViewState["PageCount"].ToString() + "页/共" + ViewState["TotalePage"].ToString() + "页";
}
}
