lpxx_mod.aspx
来自「ASP.NET开发实战详解」· ASPX 代码 · 共 123 行
ASPX
123 行
<%@ Page Language="VB" Debug="true" %>
<%@ import Namespace="system.data" %>
<%@ import Namespace="system.data.sqlclient" %>
<script runat="server">
dim Cnn as sqlconnection
dim cmd as sqlcommand
shared str3 as string
Sub Page_Load(Sender As Object, E As EventArgs)
dim sql as string
str3="<script language='javascript'>window.close()<"
str3+="/"
str3+="script>"
if Not IsPostBack then
dim theid as string=trim(request.querystring("id"))
dim datar as sqldatareader
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
cnn.open()
sql="select * from fc_lp where code='" & theid & "'"
cmd=new sqlcommand(sql,cnn)
datar=cmd.executereader()
if datar.read() then
code.text=Iif(IsDbNull(datar("code")),"",datar("code"))
name.text=Iif(IsDbNull(datar("name")),"",datar("name"))
block.text=Iif(IsDbNull(datar("block")),"",datar("block"))
addr.text=iif(isdbnull(datar("addr")),"",datar("addr"))
number.text=Iif(IsDbNull(datar("number")),"",datar("number"))
memo.text=Iif(IsDbNull(datar("memo")),"",datar("memo"))
Else
page.registerstartupscript("",getalertinfo("该楼盘信息不存在，可能已被删除！"))
Page.RegisterStartupScript("StartUp",str3)
End if
datar.close()
End if
End Sub
Sub Save_Click(Sender As Object, E As EventArgs)
dim theid as string=trim(request.querystring("id"))
dim NameStr as string=name.text
dim blockStr as string=block.text
dim addrstr as string=addr.text
dim numberstr as string=number.text
dim memostr as string=memo.text
dim sql as string
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
cnn.open()
sql="update fc_lp set name='" & namestr & "',block='" & blockstr & "',addr='" & addrstr & "',number='" & numberstr & "',memo='" & memostr & "' where code='" & theid & "'"
cmd=new sqlcommand(sql,cnn)
cmd.executenonquery
cnn.close
Page.RegisterStartupScript("",str3)
End Sub
Function GetAlertInfo(byval str1 as string) as String
dim Str2 as String
str2="<script language='javascript'>alert('" & str1 & "')<"
str2+="/"
str2+="script>"
return trim(str2)
End Function
</script>
<html>
<head>
<title>楼盘信息修改</title>
<base target="_self" />
</head>
<body background="../images/2.jpg">
<form runat="server">
<br><p align="center"><font style="color:blue" face="隶书" size="6"><strong>楼盘信息修改</strong></font></p>
<font style="color:blue">当前楼盘ID：</font><font style="color:red"><%=request.querystring("id")%></font>
<hr>
<table id="search" cellspacing="1" cellpadding="0" width="90%" align="center" border="0">
<tbody>
<tr class="tr4">
<td height="40" width="34%">
楼盘代码
<asp:TextBox class="input_text" id="code" enabled="false" runat="server" width="120"></asp:TextBox>
</td>
<td>
楼盘名称
<asp:TextBox class="input_text" id="name" runat="server" width="320"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td colspan="2" height="40">
街 区
<asp:TextBox class="input_text" id="block" runat="server" width="540"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td colspan="2" height="40">
地 址
<asp:TextBox class="input_text" id="addr" runat="server" width="540"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td height="40" width="34%">
门 牌 号
<asp:TextBox class="input_text" id="number" runat="server" width="120"></asp:TextBox>
</td>
<td>
备 注
<asp:TextBox class="input_text" id="memo" runat="server" width="320"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td valign="bottom" align="middle" colspan="2" height="90">
<asp:button class="input_button" id="SaveBtn" onclick="Save_Click" runat="server" text="保 存"></asp:button>
<br />
<asp:RequiredFieldValidator id="Requiredfieldvalidator1" runat="server" ErrorMessage="*" ControlToValidate="code">楼盘代码不可为空</asp:RequiredFieldValidator>
<br />
<asp:RequiredFieldValidator id="Requiredfieldvalidator2" runat="server" ErrorMessage="*" ControlToValidate="name">楼盘名称不可为空</asp:RequiredFieldValidator>
</td>
</tr>
</tbody>
</table>
</form>
</body>
</html>
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