救命，用ASP。NET和C#做的一个网站，进入首页时速度奇慢，真是要短命几年，有解决办法吗？请进谢谢！！！

我用的是强类型的数据集，用dataadapter.fill(datatable dt),读出产品记录，再绑定到DATALIST及DATAGRID里

1 关键的是，看看你的select语句有没有问题，我曾经看到很多的select *...
2 尽量多用cache,可能会有改善。
3 看看你的服务器硬件，没问题的话重装IIS
4 把首页代码贴到csdn问
5 把首页代码贴到asp.net问

这是首页上的绑定代码
private void Binds()
{ DataSetProduct.HalfProductClassDataTable dtHalfProduct=hps.GetTop4HalfProductClasss();
this.dgHalfProduct.DataSource=dtHalfProduct;
this.dgHalfProduct.DataBind(); DataSetProduct.HalfProductClassDataTable dtHalfProduct1=hps.Get58HalfProductClasss();
this.dgHalfProduct1.DataSource=dtHalfProduct1;
this.dgHalfProduct1.DataBind(); DataSetProduct.ProductClassDataTable dtProduct=ps.GetTop4ProductClasss();
this.dgProduct.DataSource=dtProduct;
this.dgProduct.DataBind();

DataSetProduct.ProductClassDataTable dtProduct1=ps.Get58ProductClasss();
this.dgProduct1.DataSource=dtProduct1;
this.dgProduct1.DataBind(); DataSetProduct.ProductDataTable dtProductBest=ps.GetBestProduct();
this.dl1.DataSource=dtProductBest;
this.dl1.DataBind();

DataSetProduct.ProductDataTable dtHotProduct=ps.GetHotProduct();
this.dlHotProduct.DataSource=dtHotProduct;
this.dlHotProduct.DataBind();
DataSetProduct.ProductClassDataTable dtHotProductClass=ps.GetHotProductClass();
this.dgHot.DataSource=dtHotProductClass;
this.dgHot.DataBind();
DataSetProduct.HalfProductClassDataTable dtHotHalfProductClass=hps.GetHotHalfProductClass();
this.dgHot1.DataSource=dtHotHalfProductClass;
this.dgHot1.DataBind();

以下是HTML
<%@ Register TagPrefix="ebusiness" TagName="bottom" Src="bottom.ascx"%>
<%@ Page language="c#" Codebehind="index.aspx.cs" AutoEventWireup="false" Inherits="WebClient.index" %>
<%@ Register TagPrefix="ebusiness" TagName="top" Src="top.ascx"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>index</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<style type="text/css">BODY { MARGIN: 0px; BACKGROUND-COLOR: #ffffff }
.style1 { FONT-SIZE: 12px; COLOR: #666666 }
.style3 { FONT-WEIGHT: bold; FONT-SIZE: 12px; COLOR: #666666 }
A { COLOR: #223399; TEXT-DECORATION: none }
A:visited { COLOR: #223399; TEXT-DECORATION: none }
A:hover { COLOR: #ff5555; TEXT-DECORATION: none }
</style>
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<ebusiness:top id="top" runat="server"></ebusiness:top>
<table height="422" cellSpacing="0" cellPadding="0" border="0">
<tr>
<td>
<table height="422" cellSpacing="0" cellPadding="0" width="785" border="0">
<tr>
<td vAlign="top" width="203" background="images/l_bg.jpg">
<table cellSpacing="0" cellPadding="0" width="98%" border="0">
<tr>
<td background="images/l_1_1.jpg" height="101"><div align="center"><asp:label id="lblName" runat="server" Font-Size="Smaller">
<font size="2">帐号</font></asp:label>：
<asp:textbox id="tbAccount" runat="server" Width="105px"></asp:textbox><asp:label id="lblName1" runat="server" Font-Size="Smaller">Label</asp:label><br>
<br>
<asp:label id="lblPassword" runat="server" Font-Size="Smaller">
<font size="2">密码</font></asp:label>：
<asp:textbox id="tbPassword" runat="server" Width="105px" TextMode="Password"></asp:textbox><asp:label id="lblUserType" runat="server" Font-Size="Smaller">lblab</asp:label><br>
<br>
<asp:imagebutton id="imgBtnLogin" runat="server" ImageUrl="images/l_1_01.jpg" width="55" height="20"></asp:imagebutton><asp:imagebutton id="imgBtnRegister" runat="server" ImageUrl="images/l_1_02.jpg" width="55" height="20"></asp:imagebutton></div>
</td>
</tr>
<tr>
<td align="center" background="images/l_2.jpg" height="101">
<table cellSpacing="0" cellPadding="0" width="75%" border="0">
<tr>
<td><font size="2">搜索</font></td>
</tr>
<tr>
<td><font size="2">关键字:</font>
<asp:textbox id="tbKey" Width="88px" Runat="server"></asp:textbox> </td>
</tr>
<tr>
<td><font size="2">类    别:</font> <asp:dropdownlist id="ddlClass" runat="server">
<asp:ListItem Value="1">成品系列</asp:ListItem>
<asp:ListItem Value="0">半成品系列</asp:ListItem>
</asp:dropdownlist></td>
</tr>
<tr>
<td align="right"><asp:imagebutton id="imgBtnSearch" runat="server" Width="24px" ImageUrl="images/go.GIF" height="18"></asp:imagebutton></td>
</tr>
</table>
</td>
</tr>
</table>
<br>
<table cellSpacing="0" cellPadding="0" width="97%" border="0">
<tr>
<td style="WIDTH: 181px" colSpan="2"><IMG height="24" src="images/l_3_1.jpg" width="198"></td>
</tr>
<tr height="10">
<td style="WIDTH: 181px" colSpan="2" height="10"></td>
</tr>
<tr>
<td style="WIDTH: 114px" vAlign="top" align="right" background="images/l_3_hyxbg.jpg"
height="70"><asp:datagrid id="dgProduct" Width="86px" Runat="server" ItemStyle-ForeColor="#666666" ItemStyle-Font-Size="13px"
CellPadding="0" ShowHeader="False" DataKeyField="Id" AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<ItemStyle Font-Size="10px" ForeColor="#666666"></ItemStyle>
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/left_dd.gif" ID="image1" Runat="server" Width="18" Height="14"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="13px" HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<ASP:LINKBUTTON ID="PRODUCT" Runat="server" Text='<%#DataBinder.Eval(Container,"DataItem.ClassName")%>' CommandName="select" CommandArgument='<%#DataBinder.Eval(Container,"DataItem.Id")%>'>
</ASP:LINKBUTTON>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
<td style="WIDTH: 93px" vAlign="top" align="left" background="images/l_3_hyxbg.jpg"
height="70"><asp:datagrid id="dgProduct1" Width="105px" Runat="server" ItemStyle-ForeColor="#666666" ItemStyle-Font-Size="13px"
CellPadding="0" ShowHeader="False" DataKeyField="Id" AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<ItemStyle Font-Size="10px" ForeColor="#666666"></ItemStyle>
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Left"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/left_dd.gif" ID="Image5" Runat="server" Width="18" Height="14"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="13px" HorizontalAlign="Left"></ItemStyle>
<ItemTemplate>
<ASP:LINKBUTTON ID="Linkbutton1" Runat="server" Text='<%#DataBinder.Eval(Container,"DataItem.ClassName")%>' CommandName="select" CommandArgument='<%#DataBinder.Eval(Container,"DataItem.Id")%>'>
</ASP:LINKBUTTON>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
</tr>
<tr>
<td style="WIDTH: 181px" colSpan="2"><asp:imagebutton id="imgBtnMoreProduct" runat="server" ImageUrl="images/l_3_m.jpg" width="198" height="35"></asp:imagebutton></td>
</tr>
</table>
<br>

<table cellSpacing="0" cellPadding="0" width="97%" border="0">
<tr>
<td colSpan="2"><IMG height="24" src="images/l_4_1.jpg" width="198"></td>
</tr>
<tr height="10">
<td colSpan="2" height="10"></td>
</tr>
<tr>
<td style="WIDTH: 114px" vAlign="top" align="right" background="images/l_4_hyxbg.jpg"
height="70"><asp:datagrid id="dgHalfProduct" Width="86px" Runat="server" ItemStyle-ForeColor="#666666" ItemStyle-Font-Size="13px"
CellPadding="0" ShowHeader="False" DataKeyField="Id" AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<ItemStyle Font-Size="10px" ForeColor="#666666"></ItemStyle>
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/left_dd.gif" ID="Image2" Runat="server" Width="18" Height="14"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="13px" HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<ASP:LINKBUTTON ID="halftproduct" Runat="server" Text='<%#DataBinder.Eval(Container,"DataItem.ClassName")%>' CommandName="select" CommandArgument='<%#DataBinder.Eval(Container,"DataItem.Id")%>'>
</ASP:LINKBUTTON>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
<td style="WIDTH: 93px" vAlign="top" align="left" background="images/l_4_hyxbg.jpg"
height="70"><asp:datagrid id="dgHalfProduct1" Width="105px" Runat="server" ItemStyle-ForeColor="#666666" ItemStyle-Font-Size="13px"
CellPadding="0" ShowHeader="False" DataKeyField="Id" AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<ItemStyle Font-Size="10px" ForeColor="#666666"></ItemStyle>
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Left"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/left_dd.gif" ID="Image6" Runat="server" Width="18" Height="14"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="13px" HorizontalAlign="Left"></ItemStyle>
<ItemTemplate>
<ASP:LINKBUTTON ID="Linkbutton2" Runat="server" Text='<%#DataBinder.Eval(Container,"DataItem.ClassName")%>' CommandName="select" CommandArgument='<%#DataBinder.Eval(Container,"DataItem.Id")%>'>
</ASP:LINKBUTTON>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
</tr>
<tr>
<td colSpan="2"><asp:imagebutton id="imgBtnMoreHalfProduct" runat="server" ImageUrl="images/l_4_m.jpg" width="198"
height="35"></asp:imagebutton></td>
</tr>
</table>
<br>
</td>
<td vAlign="top" align="left" width="582">
<table cellSpacing="0" cellPadding="0" width="584" border="0">
<TBODY>
<tr>
<td align="center" background="images/e_1_1bg.jpg" colSpan="2"><IMG height="44" src="images/e_1_1.jpg" width="95"></td>
<td width="229"><IMG height="44" src="images/e_1_21.jpg" width="229"></td>
</tr>
<tr>
<td style="WIDTH: 41px" vAlign="top" align="left" width="41" background="images/e_1bg2.jpg"><IMG height="129" src="images/e_1_11.jpg" width="40"></td>
<td><asp:datalist id="dl1" Width="100%" Runat="server">
<ItemTemplate>
<table id="tbl1" cellSpacing="0" cellPadding="0" width="100%" border="0">
<tr>
<TD width="121" background="images/e_1bg2.jpg" height="145"><table id="tbl2" cellSpacing="0" cellPadding="0" width="100%" border="0">
<tr>
<td colspan="2"><SPAN class="style3">  <%#DataBinder.Eval(Container.DataItem,"ProductName")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td align="center"><SPAN class="style1">  编号：</SPAN></td>
<td align="left"><SPAN class="style1"> <%#DataBinder.Eval(Container.DataItem,"ProductNumber")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td align="center"><SPAN class="style1">  型号：</SPAN></td>
<td align="left"><SPAN class="style1"> <%#DataBinder.Eval(Container.DataItem,"ProductType")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"><SPAN class="style1"><IMG height="12" src="images/e_dd.gif" width="13"><a href='Detail.aspx?id=<%# DataBinder.Eval(Container.DataItem,"id")%>&tag=1' target=blank>[查看详细资料]</a>
</SPAN>
</td>
</tr>
</table>
</TD>
<TD vAlign="middle" align="center" width="193" background="images/e_1bg2.jpg"><FONT face="宋体">
<a href='Detail.aspx?id=<%#DataBinder.Eval(Container.DataItem,"id")%>&tag=1' target=blank>
<asp:Image id="Image3" runat="server" ImageUrl='<%#"admin/ShowPicture/ShowThumbPhoto.aspx?id="+DataBinder.Eval(Container.DataItem,"ID")%>' width=156 height=135>
</asp:Image></a></FONT>
</TD>
</tr>
</table>
</ItemTemplate>
</asp:datalist></td>
<td vAlign="top" align="right" background="images/e_1_2.jpg" height="150">
<table height="126" cellSpacing="0" cellPadding="0" width="151" border="0">
<tr>
<td align="left" height="16"> </td>
</tr>
<tr>
<td><asp:datagrid id="dgHot" Width="167px" Runat="server" CellPadding="0" ShowHeader="False" DataKeyField="id"
AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/h_dd.gif" Width="13" Height="12" ID="img12" Runat="server"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn DataField="ClassName" ReadOnly="True">
<ItemStyle Font-Size="12px" HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="12px" ForeColor="#666666"></ItemStyle>
<ItemTemplate>
<asp:LinkButton ID="lbtn1" runat="server" Text="[查看更多]" CommandName="Select" CommandArgument='<%#DataBinder.Eval(Container.DataItem,"id")%>'>
</asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
</tr>
<tr>

还有刚才发不了了
<td><asp:datagrid id="dgHot1" Width="167px" Runat="server" CellPadding="0" ShowHeader="False" DataKeyField="id"
AutoGenerateColumns="False" BorderWidth="0px" BorderStyle="None">
<Columns>
<asp:TemplateColumn>
<ItemStyle HorizontalAlign="Right"></ItemStyle>
<ItemTemplate>
<asp:Image ImageUrl="images/h_dd.gif" Width="13" Height="12" ID="Image7" Runat="server"></asp:Image>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn DataField="ClassName" ReadOnly="True">
<ItemStyle Font-Size="Smaller" HorizontalAlign="Center"></ItemStyle>
</asp:BoundColumn>
<asp:TemplateColumn>
<ItemStyle Font-Size="12px" ForeColor="#666666"></ItemStyle>
<ItemTemplate>
<asp:LinkButton ID="Linkbutton3" runat="server" Text="[查看更多]" CommandName="Select" CommandArgument='<%#DataBinder.Eval(Container.DataItem,"id")%>'>
</asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid></td>
</tr>
</table>
</td>
</tr>
</TBODY>
</table>
<table cellSpacing="0" cellPadding="0" width="100%" border="0">
<tr>
<td vAlign="top" align="left" height="105"><asp:datalist id="dlHotProduct" Runat="server" RepeatColumns="2" RepeatDirection="Horizontal">
<ItemTemplate>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="9" colspan="2" background="images/e_2_1bg.jpg" img src="images/e_2_1bg.jpg"></td>
</tr>
<tr>
<td width="135" height="150" align="center" valign="middle" background="images/e_pic.jpg">
<a href='Detail.aspx?id=<%#DataBinder.Eval(Container.DataItem,"id")%>&tag=1' target=blank>
<asp:Image ID=image123 ImageUrl='<%#"admin/ShowPicture/ShowThumbPhoto.aspx?id="+DataBinder.Eval(Container.DataItem,"Id")%>' Runat="server" Width=134 Height=150>
</asp:Image></a></td>
<td width="157" height="152" background="images/e_2_2hyxbg.jpg" valign="middle">
<table id="tbl123" width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td colspan="2"><SPAN class="style3">  <%#DataBinder.Eval(Container.DataItem,"ProductName")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td align="center"><SPAN class="style1">  编号：</SPAN></td>
<td align="left"><SPAN class="style1"> <%#DataBinder.Eval(Container.DataItem,"ProductNumber")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td align="center"><SPAN class="style1">  型号：</SPAN></td>
<td align="left"><SPAN class="style1"> <%#DataBinder.Eval(Container.DataItem,"ProductType")%></SPAN></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"><SPAN class="style1"><IMG height="12" src="images/e_dd.gif" width="13"><a href='Detail.aspx?id=<%# DataBinder.Eval(Container.DataItem,"id")%>&tag=1' target=blank>[查看详细资料]</a></SPAN>
</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
</table>
</td>
</tr>
</table>
</ItemTemplate>
</asp:datalist></td>
</tr>
</table>
</td>
</tr>
</table>
<ebusiness:bottom id="bot" runat="server"></ebusiness:bottom></td>
<td align="center">
<table cellSpacing="0" cellPadding="0" align="center" border="0">
<tr>
<td align="center"><asp:image id="Image4" runat="server" ImageUrl="images/pop.jpg" width="111" Height="375"></asp:image></td>
</tr>
</table>
</td>
</tr>
</table>
<p><FONT face="宋体"></FONT> </p>
</form>
</body>
</HTML>

老大，肯定是你的数据处理不对，说实话，你的代码让人看得太痛苦，
你想，同时抗这么多的dataset,还能跑，不错了

I think u have to recode it:)

xmjj(猪头）大哥，那我在哪方面修改一下？？我是第一次做网站。另外，我用了强类型数据集（XSD），这会影响速度吗？

强类型数据不会影响速度。
重新设计一下你的dataset和页面呈现之间的关系。
不一定每个绑定都要一个dataset。
看看相关的参考书和例子，
别着急，大家都是这样过来的，你已经做的不错了：）

偶下班了，csdn的规矩：日后再说：）
祝好运!

调试易

救命，用ASP。NET和C#做的一个网站，进入首页时速度奇慢，真是要短命几年，有解决办法吗？请进谢谢！！！

解决方案 »