【正文】 DELETE FROM [goods] WHERE [gid] = gid InsertCommand=INSERT INTO [goods] ([gid], [gname], [gpic], [gprice], [gnum]) VALUES (gid, gname, gpic, gprice, gnum) UpdateCommand=UPDATE [goods] SET [gname] = gname, [gpic] = gpic, [gprice] = gprice, [gnum] = gnum WHERE [gid] = gid DeleteParameters asp:Parameter Name=gid Type=String / /DeleteParameters UpdateParameters asp:Parameter Name=gname Type=String / asp:Parameter Name=gpic Type=String / asp:Parameter Name=gprice Type=String / asp:Parameter Name=gnum Type=Int32 / asp:Parameter Name=gid Type=String / /UpdateParameters InsertParameters asp:Parameter Name=gid Type=String / asp:Parameter Name=gname Type=String / asp:Parameter Name=gpic Type=String / asp:Parameter Name=gprice Type=String / asp:Parameter Name=gnum Type=Int32 / /InsertParameters /asp:SqlDataSource /div /form/body/html四、系統(tǒng)實現(xiàn)效果。 查看商品詳情。嚴謹?shù)膶W習態(tài)度和完善的思路對于設計來說至關(guān)重要，總的來說，這個網(wǎng)站是一個只有部分基本功能的粗糙品，和在現(xiàn)實中應用的網(wǎng)站來對比的話，這個什么也做不了，離應用還有很長的距離，要完善的地方還有很多。五．實驗心得與體會在本次作業(yè)中，我學到了很多的東西，通過實踐我認識到，要做出一個好的系統(tǒng)，是需要投入大量精力才能完成的，盡管想做好這樣一個系統(tǒng)，但做了才發(fā)現(xiàn)，實際現(xiàn)在我欠缺的還很多，要學習的也很多。用戶登錄（已有賬號：用戶名：wang 密碼：123456新用戶注冊。 } else { (this, 購買失敗)。{2}39。{0}39。=39。public partial class Buy : { protected void Page_Load(object sender, EventArgs e) { if (Session[USER] == null) (this,請登錄)。using 。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。nbsp。 } .style4 { height: 22px。 br / asp:HyperLink ID=HyperLink1 runat=server NavigateUrl=~/返回首頁/asp:HyperLink asp:DetailsView ID=DetailsView1 runat=server AutoGenerateRows=False DataKeyNames=gid DataSourceID=SqlDataSource1 Height=50px Width=125px Fields asp:BoundField DataField=gid HeaderText=編號 ReadOnly=True SortExpression=gid / asp:BoundField DataField=gname HeaderText=名稱 SortExpression=gname / asp:BoundField DataField=gprice HeaderText=價格 SortExpression=gprice / asp:BoundField DataField=gpic HeaderText=圖片 SortExpression=gpic / asp:ImageField DataImageUrlField=gpic DataImageUrlFormatString=~/Image/{0} /asp:ImageField asp:HyperLinkField DataNavigateUrlFields=gid DataNavigateUrlFormatString=?gid={0} HeaderText=購買 Text=立即購買 / /Fields /asp:DetailsView br / /div /form/body/html 訂購商品頁面代碼：% Page Language=C AutoEventWireup=true CodeFile= Inherits=Buy %!DOCTYPE html PUBLIC //W3C//DTD XHTML Transitional//EN html xmlns=head runat=server title無標題頁/title style type=text/css .style1 { width: 68%。amp。} }} 修改注冊作息：% Page Language=C AutoEventWireup=true CodeFile= Inherits=manageuser %!DOCTYPE html PUBLIC //W3C//DTD XHTML Transitional//EN html xmlns=head runat=server title無標題頁/title/headbody form id=form1 runat=server p asp:GridView ID=GridView1 runat=server AllowPaging=True AllowSorting=True AutoGenerateColumns=False DataKeyNames=userid DataSourceID=SqlDataSource1 Columns asp:BoundField DataField=userid HeaderText=userid ReadOnly=True SortExpression=userid / asp:BoundField DataField=name HeaderText=name SortExpression=name / asp:BoundField DataField=password HeaderText=password SortExpression=password / /Columns /asp:GridView asp:SqlDataSource ID=SqlDataSource1 runat=server ConnectionString=%$ ConnectionStrings:SQLConnstr1 % DeleteCommand=DELETE FROM [tbuser] WHERE [userid] = userid InsertCommand=INSERT INTO [tbuser] ([userid], [name], [password]) VALUES (userid, name, password) SelectCommand=SELECT * FROM [tbuser] UpdateCommand=UPDATE [tbuser] SET [name] = name, [password] = password WHERE [userid] = userid DeleteParameters