国产探花免费观看_亚洲丰满少妇自慰呻吟_97日韩有码在线_资源在线日韩欧美_一区二区精品毛片,辰东完美世界有声小说,欢乐颂第一季,yy玄幻小说排行榜完本

首頁 > 編程 > ASP > 正文

我的第一個ASP+程序,如果是新手請進來看吧。謝絕高手。:)

2024-05-04 11:06:28
字體:
來源:轉載
供稿:網友


<!--我的第一個asp+程序-->
<!--如有轉載,請注明出處! 作者:大自然 主頁:http://zhanzhen.wayall.com 歡迎來信[email protected]指教-->
<!--作者瞎寫:這么一段程序可是花了我n長時間啊。。唉。。主要是對ado+了解不太深,一開始為了節省系統資源,所以用了datareader,后來發現原來功能這差的,就改用dataset,唉。。用慣了原來的ado模式,一下子真是不適應:(,還有那個vs7,雖然寫起asp+來還算方便,不過好像很容易崩潰,不過有點好就是崩掉后會馬上重新啟動程序。:)-->
<!--程序功能:利用asp+中的panel這個web control來實現三個窗口的切換,從而使我們原告在asp里要用三張頁面實現的功能(如果硬湊在一張也是可以的,不過不要太復雜哦)現在只要一張頁面就能完事了。然后用ado+的dataset和datatable控件來完成對數據庫的操作-->
<!--
前期工作:在sql server里建立一個mytest數據庫,然后把這段放到sql query analyzer里運行一下
create table [dbo].[tb_user] (
    [intid] [int] identity (1, 1) not null ,
    [vcuserid] [varchar] (20) not null ,
    [vcpassword] [varchar] (20) not null ,
    [vcname] [varchar] (20) null ,
    [vctel] [varchar] (20) null ,
    [vcaddr] [varchar] (50) null
) on [primary]
go
然后你可以插入幾條測試數據就行了,我也是asp+的新手,希望能互相學習,一起提高:)
-->

<%@ import namespace="system.data.ado" %>
<%@ import namespace="system.data" %>
<html>
<head>
    <meta name="generator" content="microsoft visual studio.net 7.0">
    <meta name="code_language" content="visual basic 7.0">
    <title>修改個人基本信息</title>
</head>
<body>
    <form id="panelsc" method="post" runat="server">
        <!--登錄窗口-->
        <asp:panel id="step1" runat="server">
            步驟一: (請輸入帳號及密碼)<p>
            <blockquote>
                帳號: <asp:textbox id=userid runat="server"></asp:textbox><p>
                密碼: <asp:textbox id=password runat="server" textmode="password"></asp:textbox><p>
                <input id=button1 type=button value=" 登入 " runat="server" onserverclick="button1_click"></p>
            </blockquote>
        <div id="div1" runat="server"></div>
        </asp:panel>
        
        <!--修改窗口-->
        <asp:panel id="step2" runat="server">
            步驟二: (請修改姓名、電話、地址)<p>
            <blockquuote>
                姓名: <asp:textbox id=name runat="server" text=""></asp:textbox><p>
                電話: <asp:textbox id=tel runat="server" text=""></asp:textbox><p>
                地址: <asp:textbox id=addr runat="server" text=""></asp:textbox><p>
                <input id=button2 type=button value=" 修改 " runat="server" onserverclick="button2_click">
            </blockquote>    
            <div id="div2" runat="server"></div>
        </asp:panel>
        
        <!--確認窗口-->
        <asp:panel id="step3" runat="server">
            步驟三: (請確認您輸入的數據)<p>
            <blockquote>
                <div id="div3" runat="server"></div>
                <input id=button3 type=button value=" 確定 " runat="server" onserverclick="button3_click">
            </blockquote>
        </asp:panel>        

        <!--成功窗口-->
        <asp:panel id="step4" runat="server">
            <blockquote>
                <div id="div4" runat="server"></div>
            </blockquote>
        </asp:panel>        

    </form>
</body>
</html>

<script language="vb" runat="server">
sub page_load(sender as object, e as eventargs)
    if not page.ispostback then
        step1.visible = true
        step2.visible = false
        step3.visible = false
    end if
end sub

sub button1_click(sender as object, e as eventargs)
    dim connstr,sqlquery as string
    dim i as integer = 0
    connstr = "driver={sql server}; server=localhost; uid=sa; pwd=; database=mytest"
    sqlquery = "select vcname, vctel, vcaddr from tb_user where vcuserid = '" & userid.text & "' and vcpassword = '" & password.text & "'"
    dim cmd as adodatasetcommand = new adodatasetcommand(sqlquery, connstr)
    dim rs as dataset = new dataset()
    cmd.filldataset(rs, "tb_user")
    dim dt as datatable = rs.tables("tb_user")
    i = dt.rows.count
    if i = 1 then
        name.text = dt.rows(0).item(0)        
        tel.text = dt.rows(0).item(1)
        addr.text = dt.rows(0).item(2)
        step1.visible = false
        step2.visible = true
        step3.visible = false
    else
        step1.visible = true
        step2.visible = false
        step3.visible = false
        div1.innerhtml = "登錄失敗!請檢查你的帳號和密碼是否正確!"
    end if
end sub

sub button2_click(sender as object, e as eventargs)
    step1.visible = false
    step2.visible = false
    step3.visible = true
    
    div3.innerhtml = "帳號:" & userid.text & "<br>"
    div3.innerhtml &= "姓名:" & name.text & "<br>"
    div3.innerhtml &= "電話:" & tel.text & "<br>"
    div3.innerhtml &= "地址:" & addr.text & "<p>"
end sub

sub button3_click(sender as object, e as eventargs)
    dim connstr, sqlquery as string
    connstr = "driver={sql server}; server=localhost; uid=sa; pwd=; database=mytest"
    sqlquery = "update tb_user set vcname = '" & name.text & "', vctel = '" & tel.text & "', vcaddr = '" & addr.text & "'"
    dim cmd as adocommand = new adocommand(sqlquery, connstr)
    cmd.activeconnection.open()
    cmd.execute()
    if cmd.recordsaffected = 1 then
        div4.innerhtml = "你的個人資料已經被正確修改!<a href=""panelsc.aspx"">按此返回登錄</a>"
    else
        div4.innerhtml = "發生錯誤!<a href=""javascript:history.back(-1)"">按此返回重新修改</a>"
    end if
end sub
</script>
發表評論 共有條評論
用戶名: 密碼:
驗證碼: 匿名發表
主站蜘蛛池模板: 临城县| 繁昌县| 桂林市| 海兴县| 乐清市| 汤原县| 庆元县| 衡南县| 余干县| 樟树市| 准格尔旗| 浑源县| 子长县| 永川市| 江都市| 六盘水市| 永定县| 贵港市| 定西市| 玉龙| 汕尾市| 长寿区| 遂川县| 乐清市| 囊谦县| 高陵县| 金阳县| 娄底市| 东至县| 大荔县| 黑河市| 湛江市| 抚顺市| 平昌县| 抚顺县| 浮山县| 准格尔旗| 石嘴山市| 长顺县| 额尔古纳市| 东明县|