protected void Btn_Add_Click(object sender, EventArgs e)
{
/*建立商品销售购物车模型取得商品销售信息*/
GoodCartInfoModel goodCartInfoModel = new GoodCartInfoModel();
goodCartInfoModel.GoodNo = this.GoodNo.Text;
try
{
goodCartInfoModel.GoodCount = Int32.Parse(this.GoodCount.Text);
}
catch (Exception exception)
{
Response.Write("<script>alert('请输入正确的数字!');</script>");
return;
}
goodCartInfoModel.EmployeeNo = Session["employeeNo"].ToString();
/*调用业务层执行商品销售信息的加入操作*/
GoodCartLogic goodCartLogic = new GoodCartLogic();
if (goodCartLogic.AddGoodCartInfo(goodCartInfoModel))
{
Response.Write("<script>alert('商品销售信息添加成功!');location.href='SellGoods.aspx';</script>");
}
else
{
Response.Write("<script>alert('" + goodCartLogic.ErrMessage + "');location.href='SellGoods.aspx';</script>");
}
}
/*初始化当前员工的销售商品购物车*/
protected void InitGoodCartInfo()
{
string employeeNo = Session["employeeNo"].ToString();
/*查询该员工的商品销售购物车并绑定到gridview控件*/
DataSet goodCartInfoDs = GoodCartLogic.QueryGoodCartInfo(employeeNo);
GridView1.DataSource = goodCartInfoDs;
GridView1.DataBind();
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
/*取得该记录编号*/
int goodCartId = Int32.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString());
GoodCartLogic goodCartLogic = new GoodCartLogic();
if (goodCartLogic.DeleteGoodCartInfo(goodCartId))
{
Response.Write("<script language=javascript>alert('成功删除商品购物车信息！');</script>");
}
else
{
Response.Write("<script language=javascript>alert('" + goodCartLogic.ErrMessage + "');</script>");
}
GridView1.EditIndex = -1;
InitGoodCartInfo();
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
/*取得该记录编号和要修改的销售数目*/
int goodCartId = Int32.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString());
int goodCount = Int32.Parse(((TextBox)GridView1.Rows[e.RowIndex].FindControl("GoodCount")).Text);
/*调用业务层执行更新操作*/
GoodCartLogic goodCartLogic = new GoodCartLogic();
if (goodCartLogic.UpdateGoodCartInfo(goodCartId, goodCount))
{
Response.Write("<script language=javascript>alert('修改成功!');</script>");
}
else
{
Response.Write("<script language=javascript>alert('" + goodCartLogic.ErrMessage + "');</script>");
}
GridView1.EditIndex = -1;
InitGoodCartInfo();
}
protected void Btn_SaveSellInfo_Click(object sender, EventArgs e)
{
/*取得顾客实际支付的金额*/
float realGiveMoney;
try
{
realGiveMoney = Convert.ToSingle(this.RealGiveMoney.Text);
}
catch (Exception exception)
{
Response.Write("<script>alert('请输入正确的money！');</script>");
return;
}
/*计算应当找零的金钱*/
float giveBackMoney = realGiveMoney - Convert.ToSingle(this.ShouldGiveMoney.Text);
if (giveBackMoney < 0.0f)
{
this.RealGiveMoney.Text = "";
Response.Write("<script>alert('实际支付金额不够!');</script>");
return;
}
this.GiveBackMoney.Text = giveBackMoney.ToString();
/*将销售小票号和员工编号传递给业务层执行购物车商品销售信息的登记*/
string sellNo = this.SellNo.Text;
string employeeNo = Session["employeeNo"].ToString();
if (GoodCartLogic.AddGoodSellInfoInCart(sellNo, employeeNo))
{
Response.Write("<script>alert('商品销售成功!');location.href='SellGoods.aspx';</script>");
}
else
{
Response.Write("<script>alert('商品销售发生了错误!');location.href='SellGoods.aspx';</script>");
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
/*判断员工(收银员)是否已经登陆了系统*/
if (Session["employeeFlag"] == null)
{
Response.Write("<script>top.location.href='../login.aspx';</script>");
return;
}
/*生成小票号：员工编号+年+月+日+时+分+秒 */
string sellNo = Session["employeeNo"].ToString() + DateTime.Now.Year;
if (DateTime.Now.Month < 10)
{
sellNo += "0" + DateTime.Now.Month;
}
else
{
sellNo += DateTime.Now.Month;
}
if (DateTime.Now.Day < 10)
{
sellNo += "0" + DateTime.Now.Day;
}
else
{
sellNo += DateTime.Now.Day;
}
if (DateTime.Now.Hour < 10)
{
sellNo += "0" + DateTime.Now.Hour;
}
else
{
sellNo += DateTime.Now.Hour;
}
if (DateTime.Now.Minute < 10)
{
sellNo += "0" + DateTime.Now.Minute;
}
else
{
sellNo += DateTime.Now.Minute;
}
if (DateTime.Now.Second < 10)
{
sellNo += "0" + DateTime.Now.Second;
}
else
{
sellNo += DateTime.Now.Second;
}
this.SellNo.Text = sellNo;
/*根据员工编号查询购物车并显示购物清单*/
string employeeNo = Session["employeeNo"].ToString();
/*查询该员工的商品销售购物车并绑定到gridview控件*/
DataSet goodCartInfoDs = GoodCartLogic.QueryGoodCartInfo(employeeNo);
GridView1.DataSource = goodCartInfoDs;
GridView1.DataBind();
/*得到该次销售的总的商品数目并显示*/
this.TotalGoodCount.Text = GoodCartLogic.GetTotalGoodCountInCart(Session["employeeNo"].ToString()).ToString();
/*得到该次销售的总的销售金额*/
this.TotalPrice.Text = GoodCartLogic.GetTotalPriceInCart(Session["employeeNo"].ToString()).ToString();
this.ShouldGiveMoney.Text = GoodCartLogic.GetTotalPriceInCart(Session["employeeNo"].ToString()).ToString();
}
}
