AppendDataBoundItems = QUOT;真"属性重复下拉列表值 [英] AppendDataBoundItems="true" property repeated the dropdown list values

问题描述

i使用下拉列表过滤gridview。所以我必须使用Append数据绑定项true.so下拉列表重复该值并且还取以前的值

....

i只想绑定当前值...



我的代码是.. ..--

i am using drop down list for filtering the gridview .so i have to using Append data bound items true.so drop down list repeated the value and also take the previous value
....
i want to bind only current values...

my code is....--

<%@ Page Language="C#" AutoEventWireup="true" MasterPageFile="~/MasterPage.master" CodeFile="ShowOverTime.aspx.cs" Inherits="ShowOverTime" %>
<%@ Register TagPrefix="custom" Namespace="myControls" %>

<asp:Content ID="Content1" runat="server" 

    contentplaceholderid="ContentPlaceHolder1">
ShowOver
        
             <script type="text/javascript">
function basicPopup() 
{
    popupWindow = window.open("edit.aspx", 'popUpWindow', 'top=30,resizable=No,scrollbars=No,toolbar=no,menubar=no,location=no,directories=no, status=No');
}
function basicPopup1() 
{
    popupWindow = window.open("edit1.aspx", 'popUpWindow', 'top=30,resizable=No,scrollbars=No,toolbar=no,menubar=no,location=no,directories=no, status=No');
}
</script>
        
      
            <table align="center">
                <tr>
                    <td colspan="49" align="center">
                                                     <span class="style14">SITE SALARY OF DRIVERS AND 
                        HELPERS</span></td>
                </tr>
                </table>
                <table>
                <tr>
                    <td>
                        Emp Status</td>
                    <td class="style13">
                        Party Name</td>
                    <td class="style24">
                        Site Name                   <br />
                        <br />
                    </td>
                    <td class="style24">
                         Emp Name</td>
                    <td class="style24">
                        Truck No</td>
                    <td class="style24">
                        Month</td>
                    <td class="style24">
                        Year</td>
                    <td class="style18">
                        <asp:Button ID="Button1" runat="server" Height="29px" onclick="Button1_Click1" 

                            Text="PRINT" Width="103px" />
                    </td>
                    <td class="style13">
                         </td>
                    <td class="style13">
                        <asp:Button ID="Button2" runat="server" Height="29px" onclick="Button2_Click" 

                            Text="EDIT" Width="103px" Visible="False" OnClientClick="basicPopup();return false;"/>
                        <asp:Button ID="Button3" runat="server" onclick="Button3_Click" 

                            Text="EDIT" Visible="False" OnClientClick="basicPopup1();return false;"  />
                    </td>
                    <td class="style13">
                         </td>
                    <td class="style13">
                        <asp:LinkButton ID="LinkButton2" runat="server" onclick="LinkButton2_Click">Hide 
                        OverTime
                        <asp:LinkButton ID="LinkButton3" runat="server" onclick="LinkButton3_Click" 

                            Visible="False">Show Overtime
                    </td>
                  
                </tr>
                <tr>
                    <td>
                        <asp:DropDownList ID="DropDownList6" runat="server" AutoPostBack="True" 

                            Height="32px" Width="107px" AppendDataBoundItems="True" 

                            DataSourceID="SqlDataSource9" DataTextField="EMP_STATUS" DataValueField="EMP_STATUS"

                            >
                           
                            <asp:ListItem Text="All" Value="%" >
                        
                        
                        <asp:SqlDataSource ID="SqlDataSource9" runat="server" 

                            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                            SelectCommand="SELECT DISTINCT [EMP_STATUS] FROM [site_attends]">
                        
                    </td>
                    <td class="style16">
                        <asp:DropDownList ID="DropDownList1" runat="server" 

                            AutoPostBack="True" Height="32px" Width="108px" AppendDataBoundItems="true"

                            onselectedindexchanged="DropDownList1_SelectedIndexChanged" 

                            DataSourceID="SqlDataSource2" DataTextField="PARTY_NAME" 

                            DataValueField="PARTY_NAME">
                            <asp:ListItem Text="All" Value="%" >
                        
                        <asp:SqlDataSource ID="SqlDataSource2" runat="server" 

                            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                            SelectCommand="SELECT DISTINCT [PARTY_NAME] FROM [site_assign]">
                        
                    </td>
                    <td class="style24">
                   
                   
                        <asp:DropDownList ID="DropDownList2" runat="server" AppendDataBoundItems="true"

                            AutoPostBack="True" Height="32px" Width="107px" 

                            onselectedindexchanged="DropDownList2_SelectedIndexChanged" 

                            DataSourceID="SqlDataSource3" DataTextField="SITE_NAME" 

                            DataValueField="SITE_NAME">
                          <asp:ListItem Text="All" Value="%" >
                        
                   
                
                        <asp:SqlDataSource ID="SqlDataSource3" runat="server" 

                            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                            SelectCommand="SELECT DISTINCT [SITE_NAME] FROM [site_assign] WHERE ([PARTY_NAME] = @PARTY_NAME)">
                            <SelectParameters>
                                <asp:ControlParameter ControlID="DropDownList1" Name="PARTY_NAME" 

                                    PropertyName="SelectedValue" Type="String" />
                            </SelectParameters>
                        
                   
                
</td>
                 <td>
                    
                     <asp:DropDownList ID="DropDownList7" runat="server" AutoPostBack="True" AppendDataBoundItems="true"

                         Height="32px" Width="107px" DataSourceID="SqlDataSource4" 

                         DataTextField="NAME" DataValueField="NAME" 

                           >
                             <asp:ListItem Text="All" Value="%" > 
                        
                       
                        
                     <asp:SqlDataSource ID="SqlDataSource4" runat="server" 

                         ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                         SelectCommand="SELECT DISTINCT [NAME] FROM [site_attends] WHERE (([EMP_STATUS] = @EMP_STATUS) AND ([SITE_NAME] = @SITE_NAME))">
                         <SelectParameters>
                             <asp:ControlParameter ControlID="DropDownList6" Name="EMP_STATUS" 

                                 PropertyName="SelectedValue" Type="String" />
                             <asp:ControlParameter ControlID="DropDownList2" Name="SITE_NAME" 

                                 PropertyName="SelectedValue" Type="String" />
                         </SelectParameters>
                     
                       
                        
                    </td>

                    <td class="style24">
                   
                      <asp:DropDownList ID="DropDownList3" runat="server" 

                            AutoPostBack="True" Height="32px" Width="107px" AppendDataBoundItems="True"

                            onselectedindexchanged="DropDownList3_SelectedIndexChanged" 

                            DataSourceID="SqlDataSource8" DataTextField="TRUCK_NO" 

                            DataValueField="TRUCK_NO" >
                            
                             <asp:ListItem Text="All" Value="%" >
                         
                        
                   
                        <asp:SqlDataSource ID="SqlDataSource8" runat="server" 

                            ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                            SelectCommand="SELECT DISTINCT [TRUCK_NO] FROM [site_assign] WHERE ([SITE_NAME] = @SITE_NAME)">
                            <SelectParameters>
                                <asp:ControlParameter ControlID="DropDownList2" Name="SITE_NAME" 

                                    PropertyName="SelectedValue" Type="String" />
                            </SelectParameters>
                        
                   
</td>
                    <td class="style24">
                        <asp:DropDownList ID="DropDownList4" runat="server" AppendDataBoundItems="true" 

                            AutoPostBack="True" DataSourceID="SqlDataSource5" DataTextField="MONTH" 

                            DataValueField="MONTH" Height="32px" 

                            onselectedindexchanged="DropDownList4_SelectedIndexChanged">
                            <asp:ListItem Text="All" Value="%">
                        
</td>
                    <td class="style24">
                        <asp:DropDownList ID="DropDownList5" runat="server" AppendDataBoundItems="true" 

                            AutoPostBack="True" DataSourceID="SqlDataSource6" DataTextField="YEAR" 

                            DataValueField="YEAR" Height="32px" 

                            onselectedindexchanged="DropDownList5_SelectedIndexChanged">
                            <asp:ListItem Text="All" Value="%">
                        
</td>
                    <td class="style19" align="center">
                        <asp:Label ID="Label5" runat="server" Text="Total">
                    </td>
                    <td class="style16">
                        <asp:Label ID="Label2" runat="server">
                        </td>
                    <td class="style16">
                        <asp:Label ID="Label3" runat="server" Text="Label" Visible="False">
                        </td>
                    <td class="style16">
                        <asp:Label ID="Label4" runat="server" Text="Label" Visible="False">
                        </td>
                    <td class="style16">
                        </td>
                   
                </tr>
                 </table>
                   <asp:Panel ID="Panel1" runat="server" 

           >
                 <table>
                <tr>
                    <td class="style12" align="center">
                        <span class="style23">A.K. BULK CARRIERS</span><br />
                        <asp:Label ID="Label6" runat="server" 

                            style="font-weight: 700; font-size: x-large">
                              
                        <asp:Label ID="Label7" runat="server" style="font-size: large">
                         
                        <asp:Label ID="Label8" runat="server" style="font-size: large">
                        
                        </td>
                        </tr>
                       <tr>
                   <td class="style12">  
                       <asp:GridView ID="GridView1" runat="server" AllowPaging="false" 

                           AllowSorting="True" AutoGenerateColumns="False" AutoGenerateSelectButton="true" 

                           BackColor="white" BorderColor="Black" BorderStyle="NotSet" BorderWidth="1px" 

                           CellPadding="3" CellSpacing="2" DataKeyNames="SNO" 

                           DataSourceID="SqlDataSource1" OnRowDataBound="GridView1_RowDataBound" 

                           onselectedindexchanged="GridView1_SelectedIndexChanged" ShowFooter="true" 

                           Visible="True" Width="879px">
                           <rowstyle backcolor="white" forecolor="black" />
                           <columns>
                               <asp:TemplateField HeaderText="S.No.">
                                   <itemtemplate>
                                       <asp:Label ID="lblSerial" runat="server">
                                   </itemtemplate>
                               
                               <asp:BoundField DataField="PARTY_NAME" HeaderText="PARTY_NAME" 

                                   SortExpression="PARTY_NAME" />
                               <asp:BoundField DataField="SITE_NAME" HeaderText="SITE_NAME" 

                                   SortExpression="SITE_NAME" />
                               <asp:BoundField DataField="TRUCK_NO" HeaderText="TM_NO" 

                                   SortExpression="TRUCK_NO" />
                               <asp:BoundField DataField="EMP_STATUS" HeaderText="E_STATUS" 

                                   SortExpression="EMP_STATUS" />
                               <asp:BoundField DataField="NAME" HeaderText="NAME" SortExpression="NAME" />
                               <asp:BoundField DataField="DATE" HeaderText="DATE" SortExpression="DATE" />
                               <asp:BoundField DataField="MONTH" HeaderText="MONTH" SortExpression="MONTH" />
                               <asp:TemplateField HeaderText="YEAR">
                                   <itemtemplate>
                                       <%# Eval("YEAR") %>
                                   </itemtemplate>
                                   <footertemplate>
                                       TOTAL:
                                   </footertemplate>
                               
                               <asp:TemplateField HeaderText="OT.SHIFT">
                                   <itemtemplate>
                                       <%# Eval("OVER_HOUR", "{0:c}")%>
                                   </itemtemplate>
                                   <footertemplate>
                                       <asp:Label ID="lbls" Runat="server" />
                                   </footertemplate>
                               
                               <asp:BoundField DataField="OVER_SALARY" HeaderText="OT_SALARY" 

                                   SortExpression="OVER_SALARY" />
                               <asp:TemplateField HeaderText="TOTAL">
                                   <itemtemplate>
                                       <%# Eval("TOTAL", "{0:c}") %>
                                   </itemtemplate>
                                   <footertemplate>
                                       <asp:Label ID="lblt" Runat="server" />
                                   </footertemplate>
                               
                               <custom:deletebuttonfield confirmtext="Are you sure that you want to delete this record?" xmlns:custom="#unknown" />
                           </columns>
                           <footerstyle backcolor="white" font-bold="True" forecolor="Black" />
                           <pagerstyle backcolor="White" forecolor="Black" horizontalalign="Center" />
                           <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
                           <HeaderStyle BackColor="White" Font-Bold="True" ForeColor="Black" />
                       
                       <br />
                           </td>
                        </tr>   
                   <tr>
                   <td class="style17">
                        <span class="style14">OVERTIME + REGULAR SHIFT </span> <span>
                            class="style14">SALARY OF DRIVERS AND HELPERS</span></td>
                </tr>
                     <tr>
                         <td>
                             <br />
                             <asp:SqlDataSource ID="SqlDataSource7" runat="server" 

                                 ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                                 DeleteCommand="DELETE FROM site_attends where SNO=@SNO " 

                                 FilterExpression=" PARTY_NAME like '{0}%' AND SITE_NAME like '{1}%' AND TRUCK_NO like '{2}%' and MONTH like '{3}%' and YEAR like '{4}%' and EMP_STATUS like '{5}%' AND NAME like '{6}%' " 

                                 SelectCommand="SELECT DISTINCT [PARTY_NAME], [SITE_NAME],[EMP_STATUS],[NAME], [TRUCK_NO],[MONTH],[YEAR], [NO_DAYS], [NO_NIGHTS], [TOTAL], [OVER_HOUR], [TOTAL_OVRTIME], [ADV], [PENALTY], [PENALTY_CAUSE], [GROSS_TOTAL],[SNO] FROM [site_attends]">
                                 <filterparameters>
                                     <asp:ControlParameter ControlID="DropDownList1" Name="PARTY_NAME" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList2" Name="SITE_NAME" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList3" Name="TRUCK_NO" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList4" Name="MONTH" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList5" Name="YEAR" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList6" Name="EMP_STATUS" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList7" Name="NAME" 

                                         PropertyName="SelectedValue" />
                                 </filterparameters>
                             
                             <asp:GridView ID="GridView2" runat="server" AllowPaging="false" 

                                 AllowSorting="True" AutoGenerateColumns="False" AutoGenerateSelectButton="true" 

                                 BackColor="white" BorderColor="Black" BorderStyle="NotSet" BorderWidth="1px" 

                                 CellPadding="3" CellSpacing="2" DataKeyNames="SNO" 

                                 DataSourceID="SqlDataSource7" OnRowDataBound="GridView2_RowDataBound" 

                                 onselectedindexchanged="GridView2_SelectedIndexChanged" ShowFooter="true">
                                 <rowstyle backcolor="white" forecolor="Black" />
                                 <columns>
                                     <asp:TemplateField HeaderText="S.No.">
                                         <itemtemplate>
                                             <asp:Label ID="lblSerial" runat="server">
                                         </itemtemplate>
                                     
                                     <asp:BoundField DataField="EMP_STATUS" HeaderText="E_STATUS" 

                                         SortExpression="EMP_STATUS" />
                                     <asp:BoundField DataField="NAME" HeaderText="NAME" SortExpression="NAME" />
                                     <asp:TemplateField HeaderText="TM_NO">
                                         <itemtemplate>
                                             <%# Eval("TRUCK_NO", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             TOTAL:
                                         </footertemplate>
                                     
                                     <asp:TemplateField HeaderText="DAYS">
                                         <itemtemplate>
                                             <%# Eval("NO_DAYS", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblDAYS" Runat="server" />
                                         </footertemplate>
                                     
                                     <asp:TemplateField HeaderText="TOTAL">
                                         <itemtemplate>
                                             <%# Eval("TOTAL", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblTOTAL" Runat="server" />
                                         </footertemplate>
                                     
                                     <asp:TemplateField HeaderText="O.T. SHIFT">
                                         <itemtemplate>
                                             <%# Eval("OVER_HOUR", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblOT" Runat="server" />
                                         </footertemplate>
                                     
                                     <asp:TemplateField HeaderText="TO.+OT">
                                         <itemtemplate>
                                             <%# Eval("TOTAL_OVRTIME", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblttl" Runat="server" />
                                         </footertemplate>
                                     
                                     <asp:TemplateField HeaderText="ADV">
                                         <itemtemplate>
                                             <%# Eval("ADV", "{0:c}")%>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblADV" Runat="server" />
                                         </footertemplate>
                                     
                                     <asp:BoundField DataField="PENALTY" HeaderText="PENALTY" 

                                         SortExpression="PENALTY" />
                                     <asp:TemplateField HeaderText="GROSS SALARY">
                                         <itemtemplate>
                                             <%# Eval("GROSS_TOTAL", "{0:c}") %>
                                         </itemtemplate>
                                         <footertemplate>
                                             <asp:Label ID="lblSummary" Runat="server" />
                                         </footertemplate>
                                     
                                     <custom:deletebuttonfield confirmtext="Are you sure that you want to delete this record?" xmlns:custom="#unknown" />
                                 </columns>
                                 <footerstyle backcolor="white" font-bold="True" forecolor="Black" />
                                 <pagerstyle forecolor="Black" horizontalalign="Center" />
                                 <SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="White" />
                                 <HeaderStyle BackColor="White" Font-Bold="True" ForeColor="Black" />
                             
                             
                             
                             <asp:SqlDataSource ID="SqlDataSource1" runat="server" 

                                 ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                                 DeleteCommand="delete from overtime where SNO=@SNO" 

                                 FilterExpression=" PARTY_NAME like '{0}%' AND SITE_NAME like '{1}%' AND TRUCK_NO like '{2}%' and MONTH like '{3}%' and YEAR like '{4}%' and EMP_STATUS like '{5}%' AND NAME like '{6}%' " 

                                 SelectCommand="SELECT DISTINCT PARTY_NAME,SITE_NAME,TRUCK_NO,EMP_STATUS,NAME,DATE,MONTH,YEAR,OVER_HOUR,OVER_SALARY,TOTAL,SNO FROM [overtime]">
                                 <filterparameters>
                                     <asp:ControlParameter ControlID="DropDownList1" Name="PARTY_NAME" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList2" Name="SITE_NAME" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList3" Name="TRUCK_NO" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList4" Name="MONTH" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList5" Name="YEAR" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList6" Name="EMP_STATUS" 

                                         PropertyName="SelectedValue" />
                                     <asp:ControlParameter ControlID="DropDownList7" Name="NAME" 

                                         PropertyName="SelectedValue" />
                                 </filterparameters>
                             
                             <asp:SqlDataSource ID="SqlDataSource5" runat="server" 

                                 ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                                 SelectCommand="SELECT DISTINCT [MONTH] FROM [site_attends]">
                            
                             <asp:SqlDataSource ID="SqlDataSource6" runat="server" 

                                 ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 

                                 SelectCommand="SELECT DISTINCT [YEAR] FROM [site_attends]">
                            
                             
                         </td>
                     </tr>
            </table>
    





<asp:Content ID="Content2" runat="server" contentplaceholderid="head">

    <style type="text/css">
        .style12
        {
            width: 751px;
        }
        .style13
        {
            width: 751px;
            font-size: medium;
        }
        .style14
        {
            font-size: x-large;
        }
        .style16
        {
            font-size: medium;
            height: 43px;
        }
        .style17
    {
        text-align: center;
    }
        .style18
        {
            width: 91px;
            font-size: medium;
        }
        .style19
        {
            width: 91px;
            font-size: medium;
            height: 43px;
        }
        .style23
        {
            font-size: xx-large;
        }
        .style24
        {
            width: 525px;
        }
        </style>

推荐答案

ConnectionStrings:ConnectionString %>\"

SelectCommand=\"SELECT DISTI NCT [EMP_STATUS] FROM [site_attends]\">

</td>
<td class=\"style16\">
<asp:DropDownList ID=\"DropDownList1\" runat=\"server\"

AutoPostBack=\"True\" Height=\"32px\" Width=\"108px\" AppendDataBoundItems=\"true\"

onselectedindexchanged=\"DropDown List1_SelectedIndexChanged\"

DataSourceID=\"SqlDataSource2\" DataTextField=\"PARTY_NAME\"

DataValueField=\"PARTY_NAME\">
<asp:ListItem Text=\"All\" Value=\"%\" >

<asp:SqlDataSource ID=\"SqlDataSource2\" runat=\"server\"

ConnectionString=\"<%

ConnectionStrings:ConnectionString %>" SelectCommand="SELECT DISTINCT [EMP_STATUS] FROM [site_attends]"> </td> <td class="style16"> <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" Height="32px" Width="108px" AppendDataBoundItems="true" onselectedindexchanged="DropDownList1_SelectedIndexChanged" DataSourceID="SqlDataSource2" DataTextField="PARTY_NAME" DataValueField="PARTY_NAME"> <asp:ListItem Text="All" Value="%" > <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%

ConnectionStrings:ConnectionString %>\"

SelectCommand=\"SELECT DISTINCT [PARTY_NAME] FROM [site_assign]\">

</td>
<td class=\"style24\">


<asp:DropDownList ID=\"DropDownList2\" runat=\"server\" AppendDataBoundItems=\"true\"

AutoPostBack=\"True\" Height=\"32px\" Width=\"107px\"

onselectedindexchanged=\"DropDownList2_SelectedIndexChanged\"

DataSourceID=\"SqlDataSource3\" DataTextField=\"SITE_NAME\"

DataValueField=\"SITE_NAME\">
<asp:ListItem Text=\"All\" Value=\"%\" >



& lt;asp:SqlDataSource ID=\"SqlDataSource3\" runat=\"server\"

ConnectionString=\"<%

ConnectionStrings:ConnectionString %>" SelectCommand="SELECT DISTINCT [PARTY_NAME] FROM [site_assign]"> </td> <td class="style24"> <asp:DropDownList ID="DropDownList2" runat="server" AppendDataBoundItems="true" AutoPostBack="True" Height="32px" Width="107px" onselectedindexchanged="DropDownList2_SelectedIndexChanged" DataSourceID="SqlDataSource3" DataTextField="SITE_NAME" DataValueField="SITE_NAME"> <asp:ListItem Text="All" Value="%" > <asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%

ConnectionStrings:ConnectionString %>\"

< span class =code-attribute> SelectCommand=\"SELECT DISTINCT [SITE_NAME] FROM [site_assign] WHERE ([PARTY_NAME] = @PARTY_NAME)\">
<SelectParameters>
<asp:ControlParameter ControlID=\"DropDownList1\" Name=\"PARTY_NAME\"

< span class =code-attribute> PropertyName=\"SelectedValue\" Type=\"String\" />
</SelectParameters>



</td>
<td>

<asp:DropDownList ID=\"DropDownList7\" runat=\"server\" AutoPostBack=\"True\" AppendDataBoundItems=\"true\"

Height=\"32px\" Width=\"107px\" DataSourceID=\"SqlDataSource4\"

DataTextField=\"NAME\" DataValueField=\"NAME\"

>
< asp:ListItem Text=\"All\" Value=\"%\" >



<asp:SqlDataSource ID=\"SqlDataSource4\" runat=\"server\"

ConnectionString=\"<%

ConnectionStrings:ConnectionString %>" SelectCommand="SELECT DISTINCT [SITE_NAME] FROM [site_assign] WHERE ([PARTY_NAME] = @PARTY_NAME)"> <SelectParameters> <asp:ControlParameter ControlID="DropDownList1" Name="PARTY_NAME" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </td> <td> <asp:DropDownList ID="DropDownList7" runat="server" AutoPostBack="True" AppendDataBoundItems="true" Height="32px" Width="107px" DataSourceID="SqlDataSource4" DataTextField="NAME" DataValueField="NAME" > <asp:ListItem Text="All" Value="%" > <asp:SqlDataSource ID="SqlDataSource4" runat="server" ConnectionString="<%

这篇关于AppendDataBoundItems = QUOT;真&QUOT;属性重复下拉列表值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！