在线购物网站核心设计初中教育

1/1在线购物网站核心设计-初中教育

1在线购物网站核心设计

一、商品扫瞄页面设计（default.aspx）

同理设定lblPriceDataBindingsText—Eval(“GoodsPrice”)image1ImageUrl—

Eval("GoodsPhoto")

同理设定“购买”链接按扭亏为盈LinkDatabindings—Eval(“GoodsID”)

“具体信息”的CommandName设置为"shopdescrbe"

“购买”的CommandName设置为"buy"

另外设置DataList1为水平2列显示。

publicpartialclass_Default:System.Web.UI.Page

{

protectedvoidPage_Load(objectsender,EventArgse)

{

stringconstr=WebConfigurationManager.ConnectionStrings["db_Conn"].ToString;

SqlConnectionconn=newSqlConnection(constr);

stringSqlstr="select*fromtb_GoodsInfo";

SqlDataAdapteradp=newSqlDataAdapter(Sqlstr,conn);

conn.Open;

DataSetds=newDataSet;

adp.Fill(ds);

DataList1.DataSource=ds.Tables[0];

DataList1.DataBind;

conn.Close;

}

protectedvoidDataList1_ItemCommand(objectsource,DataListCommandEventArgse)

{

if(5744f03167ec102de2bd8918mandName=="shopdescrbe")

{

stringstr_GoodsID=5744f03167ec102de2bd8918mandArgument.ToString;

Response.Redirect("shopdes_1.aspx?GoodsId="+str_GoodsID);

}

//完成登录登录窗口shopbuycart.asp再设计

if(5744f03167ec102de2bd8918mandName=="mybuy")

{

if(Session["UserId"]!=null)

{

stringstr_GoodsId=5744f03167ec102de2bd8918mandArgument.ToString;

Response.Redirect("shopbuycart.aspx?GoodsID="+str_GoodsId);

}

else

{

Response.Write("");

//Response.Redirect("Login.aspx");

}

}

}

}

运行结果：

2

二、商品具体页面设计（shopdes.aspx）

Txtintroduce:

usingSystem.Data.SqlClient;

publicpartialclassshopdes_1:System.Web.UI.Page

{

protectedvoidPage_Load(objectsender,EventArgse)

{

stringstr_GoodsID=Request["GoodsID"];

stringconstr="server=.\\sqlexpress;database=db_NetShop;integratedsecurity=true";

SqlConnectionconn=newSqlConnection(constr);

stringSqlstr="select*fromtb_GoodsInfowhereGoodsID='"+str_GoodsID+"'";

SqlDataAdapteradp=newSqlDataAdapter(Sqlstr,conn);

conn.Open;

DataSetds=newDataSet;

adp.Fill(ds);

3

lblname.Text=ds.Tables[0].Rows[0][1].ToString;

lbltype.Text=ds.Tables[0].Rows[0][2].ToString;

lblprice.Text=ds.Tables[0].Rows[0][4].ToString;

Image1.ImageUrl=ds.Tables[0].Rows[0][3].ToString;

txtintroduce.Text=ds.Tables[0].Rows[0][5].ToString;

conn.Close;

protectedvoidButton1_Click(objectsender,EventArgse)

{

Response.Redirect("Default.aspx");

}

protectedvoidButton2_Click(objectsender,EventArgse)

{

Response.Write("");

}

}

由商品扫瞄页面运行结按具体信息按钮运行结果：

三、会员登录页面

usingSystem.Data.SqlClient;

publicpartialclassLogin:System.Web.UI.Page

{

privatestringGenerateCheckCode