lh_set_mod.aspx
来自「ASP.NET开发实战详解」· ASPX 代码 · 共 137 行
ASPX
137 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 lh_lhd 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"))
area.text=Iif(IsDbNull(datar("area")),"",datar("area"))
place.text=Iif(IsDbNull(datar("place")),"",datar("place"))
ttime.text=iif(isdbnull(datar("ttime")),"",datar("ttime"))
duty.text=Iif(IsDbNull(datar("duty")),"",datar("duty"))
zb.text=Iif(IsDbNull(datar("zb")),"",datar("zb"))
memo.text=Iif(IsDbNull(datar("memo")),"",datar("memo"))
Else
page.registerstartupscript("",getalertinfo("该绿化设置不存在，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 CodeStr as string=code.text
dim NameStr as string=name.text
dim areaStr as string=area.text
dim placestr as string=place.text
dim timestr as string=ttime.text
dim dutystr as string=duty.text
dim zbstr as string=zb.text
dim memostr as string=memo.text
dim sql as string
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
cnn.open()
sql="update lh_lhd set name='" & namestr & "',place='" & placestr & "',area=" & cdec(areastr) & ",ttime='" & timestr & "',duty='" & dutystr & "',zb='" & zbstr & "',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>绿化设置信息修改</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>绿化设置信息修改</strong></font></p>
<b><font style="color:blue">当前设置ID：</font><font style="color:red"><%=request.querystring("id")%></font></b>
<hr>
<table id="search" cellspacing="1" cellpadding="0" width="90%" align="center" border="0">
<tbody>
<tr class="tr4">
<td height="40">
设置编号
<asp:TextBox class="input_text" id="code" enabled="false" runat="server" width="120"></asp:TextBox>
</td>
<td>
设置名称
<asp:TextBox class="input_text" id="name" runat="server" width="120"></asp:TextBox>
</td>
<td>
面 积
<asp:TextBox class="input_text" id="area" runat="server" width="120"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td width="34%" height="40">
地 点
<asp:TextBox class="input_text" id="place" runat="server" width="120"></asp:TextBox>
</td>
<td width="33%">
责 任 人
<asp:TextBox class="input_text" id="duty" runat="server" width="120"></asp:TextBox>
</td>
<td width="33%">
绿化时间
<asp:TextBox class="input_text" id="ttime" runat="server" width="120"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td colspan="3" height="40">
主要植被
<asp:TextBox class="input_text" id="zb" runat="server" width="560"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td colspan="3" height="40">
备 注
<asp:TextBox class="input_text" id="memo" runat="server" width="560"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td valign="bottom" align="middle" colspan="3" height="130">
<asp:button class="input_button" id="SaveBtn" onclick="Save_Click" runat="server" text="保 存"></asp:button>
<br />
<br />
<asp:RequiredFieldValidator id="Requiredfieldvalidator1" runat="server" ErrorMessage="*" ControlToValidate="code">设置编码不可为空</asp:RequiredFieldValidator>
<br />
<asp:RequiredFieldValidator id="Requiredfieldvalidator2" runat="server" ErrorMessage="*" ControlToValidate="name">设置名称不可为空</asp:RequiredFieldValidator>
</td>
</tr>
</tbody>
</table>
</form>
</body>
</html>
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