biaoinfo.aspx
来自「ASP.NET开发实战详解」· ASPX 代码 · 共 261 行
ASPX
261 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
Sub Page_Load(Sender As Object, E As EventArgs)
dim datar as sqldatareader
dim sql as string
If Not IsPostBack Then
If session("curruser")="" then
response.redirect ("../index.aspx")
end if
BindGrid()
End If
End Sub
Sub Save_Click(Sender As Object, E As EventArgs)
dim codestr as string=code.text
dim lcstr as string=lc.text
dim blstr as string=bl.text
dim typestr as string=ttype.selecteditem.value
dim unitstr as string=unit.selecteditem.value
dim pricestr as string=price.text
dim memostr as string=memo.text
dim sql as string
if trim(lcstr)="" then
lcstr="0"
end if
if trim(blstr)="" then
blstr="0"
end if
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
cnn.open()
sql="insert into cw_biao_info(code,type,lc,bl,price,unit,memo) values('" & codestr & "','" & typestr & "'," & lcstr & "," & blstr & "," & pricestr & ",'" & unitstr & "','" & memostr & "')"
cmd=new sqlcommand(sql,cnn)
cmd.executeNonQuery
cnn.close()
bindgrid()
call cleardata()
page.registerstartupscript("",getalertinfo("数据保存成功!"))
End Sub
sub cleardata()
code.text=""
price.text=""
bl.text=""
lc.text=""
memo.text=""
end sub
Sub BindGrid()
dim dataR as sqldatareader
dim dtcmd as sqldataadapter
dim dt as new datatable
dim MaxPage as integer '计算最大页数
dim str2 as string
dim Str1 as string
dim i as integer
dim sumrecord as integer
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
str2="select count(*) as nums from cw_biao_info"
cnn.open()
cmd=new sqlcommand(str2,cnn)
datar=cmd.executereader()
if datar.read() then
if datar("nums").tostring()="0" then
msg.text=""
else
msg.text="合计:记录数 " & datar("nums").tostring()
end if
end if
datar.close()
str1="select * from cw_biao_info order by type,id"
dtcmd=new sqldataadapter(str1,cnn)
dtcmd.fill(dt)
if (dt.defaultview.count mod datagrid1.pagesize)>0 then
maxpage=dt.defaultview.count \datagrid1.pagesize+1
else
maxpage=dt.defaultview.count \datagrid1.pagesize
end if
do while datagrid1.currentpageindex>0
if maxpage<datagrid1.currentpageindex+1 then
datagrid1.currentpageindex=datagrid1.currentpageindex-1
else
exit do
end if
loop
datagrid1.datasource=dt
datagrid1.databind()
sumrecord=datagrid1.Items.count
for i=0 to sumrecord-1
dim LinkButton=Datagrid1.Items(i).Cells(8).Controls(0)
LinkButton.Attributes.Add("onclick","javascript:openwin('set_user.aspx?id=" & Datagrid1.Items(i).Cells(0).text & "&type=biao&name=" & datagrid1.items(i).cells(1).text & "')")
dim LinkButton1=Datagrid1.Items(i).Cells(9).Controls(0)
LinkButton1.Attributes.Add("onclick","javascript:openwin('view_user.aspx?id=" & Datagrid1.Items(i).Cells(0).text & "&type=biao&name=" & datagrid1.items(i).cells(1).text & "')")
dim LinkButton2=Datagrid1.Items(i).Cells(10).Controls(0)
LinkButton2.Attributes.Add("onclick","javascript:openwin('biao_mod.aspx?id=" & Datagrid1.Items(i).Cells(0).text & "')")
next
cnn.close()
End Sub
Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
MultiView1.ActiveViewIndex = 0
End Sub
Sub LinkButton2_Click(ByVal sender As Object, ByVal e As System.EventArgs)
MultiView1.ActiveViewIndex = 1
End Sub
Sub Grid1_Mod(Sender as object,E as DataGridCommandEventArgs)
dim codestr as string=E.Item.Cells(0).Text
dim sql as string
dim url as string
if CType(e.CommandSource,LinkButton).CommandName="Delete" then
cnn=new sqlconnection(configurationsettings.appsettings("connection"))
cnn.open()
sql="delete from cw_biao_info where id=" & codestr
cmd=new sqlcommand(sql,cnn)
cmd.executeNonQuery
cnn.close()
bindgrid()
end if
End Sub
Sub Grid1_PageIndexChanged(Sender As Object, E As DataGridPageChangedEventArgs)
datagrid1.CurrentPageIndex = e.NewPageIndex
BindGrid()
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>收费设置</title>
<link href="../Main.css" type="text/css" rel="stylesheet" />
<script language="javascript">
function openwin(src)
{
var vDialog=null;
vDialog=showModalDialog(src,window,"status:no;resizable:off;dialogHeight:500px;dialogWidth:750px;unadorne:yes;help:no");
location.reload();
}
</script>
</head>
<body leftmargin="0" topmargin="0" background="../images/1.jpg">
<form runat="server">
<asp:Image ID="Image2" runat="server" ImageUrl="../images/pic1.gif" />
<asp:LinkButton ID="LinkButton1" Font-Bold="True" Font-Size="X-Small" runat="server" OnClick="LinkButton1_Click" CausesValidation="False">表信息查询</asp:LinkButton>
<asp:Image ID="Image1" runat="server" ImageUrl="../images/pic1.gif" />
<asp:LinkButton ID="LinkButton2" runat="server" Font-Bold="True" Font-Size="X-Small" OnClick="LinkButton2_Click" CausesValidation="False">表信息增加</asp:LinkButton>
<hr />
<asp:MultiView ID="MultiView1" runat="server" ActiveViewIndex="0">
<asp:View ID="View1" runat="server">
<table class="" id="search" cellspacing="1" cellpadding="0" width="95%" align="center" border="0">
<tbody>
<tr class="tr2">
<td style="PADDING-LEFT: 5px" height="25">
<asp:Label id="Msg" runat="server" forecolor="red"></asp:Label></td>
</tr>
<tr>
<td style="PADDING-LEFT: 5px" height="25">
<asp:DataGrid id="DataGrid1" runat="server" width="100%" OnPageIndexChanged="Grid1_PageIndexChanged" AllowSorting="True" AllowPaging="True" Font-Names="verdana" bordercolor="Black" cellpadding="2" font-name="verdana" font-size="8pt" headerstyle-backcolor="#F8FAFC" OnItemCommand="Grid1_Mod" AutoGenerateColumns="False" PageSize="10">
<HeaderStyle font-bold="True" horizontalalign="Center" verticalalign="Middle" backcolor="#F8FAFC"></HeaderStyle>
<PagerStyle nextpagetext="下一页" font-names="宋体" font-bold="True" prevpagetext="上一页" horizontalalign="Right" forecolor="Blue" mode="NumericPages"></PagerStyle>
<EditItemStyle backcolor="#E9F0F8"></EditItemStyle>
<Columns>
<asp:BoundColumn DataField="id" visible="false" HeaderText="序号"></asp:BoundColumn>
<asp:BoundColumn DataField="code" HeaderText="编号"></asp:BoundColumn>
<asp:BoundColumn DataField="type" HeaderText="类型"></asp:BoundColumn>
<asp:BoundColumn DataField="lc" HeaderText="量程"></asp:BoundColumn>
<asp:BoundColumn DataField="bl" HeaderText="倍率"></asp:BoundColumn>
<asp:BoundColumn DataField="price" HeaderText="单价"></asp:BoundColumn>
<asp:BoundColumn DataField="unit" HeaderText="单位"></asp:BoundColumn>
<asp:BoundColumn DataField="memo" HeaderText="备注"></asp:BoundColumn>
<asp:ButtonColumn Text="安装到用户" HeaderText="安装到用户" CommandName="gnyh"></asp:ButtonColumn>
<asp:ButtonColumn Text="查看用户" HeaderText="查看用户" CommandName="ckyh"></asp:ButtonColumn>
<asp:ButtonColumn Text="修改" HeaderText="修改" CommandName="modi"></asp:ButtonColumn>
<asp:ButtonColumn Text="删除" HeaderText="删除" CommandName="Delete"></asp:ButtonColumn>
</Columns>
</asp:DataGrid>
</td>
</tr>
</tbody>
</table>
</asp:View>
<asp:View ID="View2" runat="server">
<br />
<table id="search" cellspacing="1" cellpadding="0" width="80%" align="center" border="0">
<tbody>
<tr>
<td height="50" width="34%">
编 号
<asp:TextBox class="input_text" id="code" runat="server" width="110"></asp:TextBox>
</td>
<td width="33%">
类 型
<asp:DropDownList class="input_text" id="ttype" runat="server" width="110">
<asp:ListItem Value="电表" selected="true">电表</asp:ListItem>
<asp:ListItem Value="水表">水表</asp:ListItem>
<asp:ListItem Value="气表">气表</asp:ListItem>
</asp:DropDownList>
</td>
<td>
单 位
<asp:DropDownList class="input_text" id="unit" runat="server" width="110">
<asp:ListItem Value="度" selected="true">度</asp:ListItem>
<asp:ListItem Value="吨">吨</asp:ListItem>
<asp:ListItem Value="立方米">立方米</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td height="50">
量 程
<asp:TextBox class="input_text" id="lc" runat="server" width="110"></asp:TextBox>
</td>
<td>
倍 率
<asp:TextBox class="input_text" id="bl" runat="server" width="110"></asp:TextBox>
</td>
<td>
单 价
<asp:TextBox class="input_text" id="price" runat="server" width="110"></asp:TextBox>
</td>
</tr>
<tr>
<td colspan=3 height="50">
备 注
<asp:TextBox class="input_text" id="memo" runat="server" width="540"></asp:TextBox>
</td>
</tr>
<tr class="tr4">
<td valign="bottom" align="middle" colspan="3" height="100">
<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">表编号不可为空</asp:RequiredFieldValidator><br>
<asp:RequiredFieldValidator id="Requiredfieldvalidator2" runat="server" ErrorMessage="*" ControlToValidate="price">单价不可为空</asp:RequiredFieldValidator>
</td>
</tr>
</tbody>
</table>
</asp:View>
</asp:MultiView>
</form>
</body>
</html>
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