c#(asp.net)几个不同从前台页面操作后台

来源：互联网发布：武汉js 编辑：程序博客网时间：2024/05/30 23:52

第一种
<%=RetInfo("DB","数据库") %>
<%=RetInfo("YX_UpFile","上传文件") %>
<%=RetfileInfo("Include/", "广告")%>
//从前台调用后台的方法..并向其方法传入不同的参数!
第二种
<ItemTemplate >
   <%#Ret_stat(Convert.ToInt16(Eval("YX_Stat1")), "热点")%>
   <%#Ret_stat(Convert.ToInt16(Eval("YX_Stat2")), "置顶")%>                                <%#Ret_stat(Convert.ToInt16(Eval("YX_Stat3")), "推荐")%>
   <%#Ret_stat(Convert.ToInt16(Eval("YX_NewsSH")), "审核")%>
   </ItemTemplate>这样的一种显示向后台传值更改信息//和第一种相似
第三种
<asp:TemplateColumn HeaderText="操　　作">
                <ItemTemplate >
                <a href="?YX_FS=Edit&YX_MID=<%#Eval("YX_ID")%>">修改</a>
                <a href="?YX_FS=Del&YX_MID=<%#Eval("YX_ID")%>">删除</a>
                </ItemTemplate>
                  <HeaderStyle CssClass="style3" />
        </asp:TemplateColumn>        从前台同一页面连接并传值
第四种
<%# Eval("YX_TitleHelp")%>//邦定
<%# Stat(Convert.ToInt16(Eval("YX_ID")), Convert.ToInt16(Eval("YX_LyHF")))%>//前台页面调用后
台方法并给它传值

一个很好的列子...
<%
    if (Session["userid"] == null)
    {%>
<TABLE cellSpacing=0 cellPadding=0 width="62%" border=0>
                    <TBODY>
                    <TR>
                      <TD ><IMG height=27 alt=""
                        src="<%=Application["http"] %>images/banner_06.jpg" width=208></TD></TR>
                    <TR>
                      <TD background=<%=Application["http"] %>images/banner_12.jpg height=77 >
                        <TABLE class=font1 height=89 cellSpacing=0 cellPadding=1
                        width=170 align=center border=0>
                          <TBODY>
                          <TR>
                            <TD noWrap align=right width=18 style="height: 37px"><IMG height=13
                              src="<%=Application["http"] %>images/t_2.gif" width=13 ></TD>
                            <TD class=p9black noWrap align="center">用户名：</TD>
                            <TD>
                               <asp:TextBox ID="Yx_vipName" runat="server" CssClass="txt"></asp:TextBox>
                            </TD>
                            <TD vAlign=center align=middle
                            rowSpan=2>　</TD></TR>
                          <TR>
                            <TD noWrap align=right><IMG height=13
                              src="<%=Application["http"] %>images/t_2.gif" width=13 ></TD>
                            <TD class=p9black noWrap align=Center style=" width: 59px;">密码：</TD>
                            <TD style=" width: 97px;">
                               <asp:TextBox ID="Yx_vipPassword" runat="server" TextMode="Password" CssClass="txt"></asp:TextBox>

                            </TD></TR>
                          <TR align=middle>

                            <TD colSpan=4 height=23>
                             <asp:ImageButton ID="ImageButton5" ImageUrl="~/images/login2.gif" runat="server" OnClick="ImageButton5_Click" />
                              <A href="<%=Application["http"] %>VipUser/VipReg.aspx"><IMG
                              height=19 src="images/login1.gif" width=41
                              border=0></A> <A
                              href="<%=Application["http"] %>VipUser/Yx_FindPass.aspx"><IMG
                              height=19 src="<%=Application["http"] %>images/fg.gif" width=73
                              border=0></A> </TD></TR></TBODY></TABLE>
                              </asp:TextBox>
                                <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="Yx_vipName"
                                    Display="None" ErrorMessage="请输入用户名！"></asp:RequiredFieldValidator>
                                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="Yx_vipPassword"
                                    Display="None" ErrorMessage="请输入密码！"></asp:RequiredFieldValidator>
                                <asp:ValidationSummary ID="ValidationSummary1" runat="server" DisplayMode="SingleParagraph"
                                    ShowMessageBox="True" ShowSummary="False" />
                      </TD></TR>
                    <TR>
                    <TD><IMG height=14 alt=""
                        src="<%=Application["http"] %>images/banner_18.jpg"
                  width=208></TD></TR></TBODY></TABLE>
                 <%
    }
    else
    {
        %>
        <TABLE cellSpacing=0 cellPadding=0 width="62%" border=0>
                    <TBODY>

                    <TR>
                      <TD background=<%=Application["http"] %>images/banner_12.jpg height=77 >

                               <table border="0" cellpadding="0" cellspacing="0" background="<%=Application["http"] %>background=images/banner_12.jpg" style="width: 94%" >
                                <tr>
                                    <td style="width: 28px">                                    </td>
                                    <td style="width: 157px">                                        </td>
                                </tr>
                                <tr>
                                    <td align="center" colspan="2">
                                    <img height="27" alt=""
                        src="<%=Application["http"] %>images/banner_06.jpg" width="208" />                                    </td>
                                </tr>
                                <tr><td style="height:5px;" colspan="2"></td></tr>
                                <tr>
                                    <td align="right" style="width: 28px">
                                        <img src="<%=Application["http"] %>images/user.gif" /></td>
                                    <td align="left" style="width: 157px" >
                                        用户名：<asp:Label ID="username" runat="server" ></asp:Label></td>
                                </tr>
                                <tr>
                                    <td align="right" style="width: 28px; height: 19px">
                                     <img alt="" src="<%=Application["http"] %>images/vip.gif" />                                    </td>
                                    <td align="left" style="width: 157px; height: 19px">
                                       会员等级：注册会员</td>
                                </tr>
                                <tr>
                                    <td align="right" style="width: 28px; height: 19px">  <img src="<%=Application["http"] %>images/06baihuo_daohang_11.gif">                                  </td>
                                    <td align="left" style=" height: 19px; width: 157px;">
                                      我的购物车：<asp:Label ID="MyCar" runat="server" Text="还没有订购"></asp:Label></td>
                                </tr>
                                <tr>
                                    <td align="right" style="width: 28px; height: 19px">
                                        <img alt="" src="<%=Application["http"] %>images/icon2.gif" /></td>
                                    <td align="left" style=" height: 19px; width: 157px;">
                                        <asp:LinkButton ID="vipcenter" runat="server" OnClick="vipcenter_Click">会员中心</asp:LinkButton></td>
                                </tr>
                                <tr>
                                    <td align="center" style="width: 28px; height: 19px">                                    </td>
                                    <td align="left" style=" height: 19px; width: 157px;">
                                        <asp:LinkButton ID="vipout" runat="server" OnClick="vipout_Click">退出登录</asp:LinkButton></td>
                                </tr>
                                <tr>
                                  <td colspan="2" align="center" style="width: 28px;"><img height="14" alt=""
                        src="<%=Application["http"] %>images/banner_18.jpg"
                  width="208" /></td>
                                  </tr>
                            </table>

                      </TD></TR>
                </TBODY></TABLE>