如何使用搜索按钮从datalist搜索数据？ [英] How to search data from datalist using search button?

问题描述

这是我的Datalist。

< asp：DataList ID =   DataList1 runat =   server DataKeyField =   ProductID 
 DataSourceID =   SqlDataSource1 onitemdatabound =   use BackColor =   White 
 EmptyDataText =  请选择类别。 
 BorderColor =  ＃E7E7FF BorderStyle =  无 BorderWidth =   1px CellPadding =   3 
 GridLines =  水平 RepeatColumns =   3 RepeatDirection =  水平 
高度=   534px宽度=  < span class =code-string> 720px style =   text-align：center;颜色：＃000000; >  
< AlternatingItemStyle BackColor =   White /> 
< FooterStyle BackColor =  ＃B5C7DE ForeColor =  ＃4A3C8C /> 
< HeaderStyle BackColor =  ＃4A3C8C Font-Bold =   True ForeColor =   ＃F7F7F7 /> 
< ItemStyle BackColor =  白色 ForeColor =  ＃4A3C8C /> 
< ItemTemplate> 
< ; asp：ImageButton ID =  < span class =code-string> btnFileImg runat =   server高度=   100px宽度=   80px ImageUrl = ' <％＃Eval（filename ）％>' PostBackUrl = ' <％＃Eval（ProductID，ProductDetails.aspx ？ProductID = {0}）％>' /> 
< asp：Label ID =   ImageUrlLabel runat =   server Text = ' <％＃Eval（filename）％>'可见=   False >  < /   asp：Label  > < br /> 
< br /> 
< a href = '  ProductDetails.aspx？productID =<％＃Eval（ProductID） ％>' style =   font-size：15px; color：black < span class =code-keyword>>  
< asp：Label ID =   NameLabel runat =   server Text = ' <％＃Eval（productName）％>' />< br /> 
 < /   a  >  
价格：
< asp：标签ID =   PriceLabel runat =   server Text = ' <％＃Eval（price）％>' /> 
 
 < /   ItemTemplate   >  
< SelectedItemStyle BackColor =  ＃738A9C字体粗体=   True ForeColor =  < span class =code-string>＃F7F7F7 /> 
 < /   asp：DataList  >  

这是我的搜索文本框和按钮。

< asp：TextBox ID =    txtSearch runat =   server  >  < /   asp：TextBox  >  
< asp：按钮ID =   Button1 runat =   server Text =  搜索 /> 

如何使用T搜索产品名称或品牌extbox和搜索按钮？

解决方案

查看此示例代码，它将帮助您



http://www.c-sharpcorner.com/UploadFile/wkhan/SearchInDtLis11242005022344AM/ SearchInDtLis.aspx [ ^

This is my Datalist.

<asp:DataList ID="DataList1" runat="server" DataKeyField="ProductID" 
        DataSourceID="SqlDataSource1" onitemdatabound="use" BackColor="White" 
        EmptyDataText="Please Select Category."
           BorderColor="#E7E7FF" BorderStyle="None" BorderWidth="1px" CellPadding="3" 
           GridLines="Horizontal" RepeatColumns="3" RepeatDirection="Horizontal" 
        Height="534px" Width="720px" style="text-align: center; color: #000000;">
        <AlternatingItemStyle BackColor="White" />
        <FooterStyle BackColor="#B5C7DE" ForeColor="#4A3C8C" />
        <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" />
        <ItemStyle BackColor="White" ForeColor="#4A3C8C" />
         <ItemTemplate>
            <asp:ImageButton ID="btnFileImg" runat="server" Height="100px" Width="80px" ImageUrl='<%# Eval("filename") %>'  PostBackUrl='<%# Eval("ProductID", "ProductDetails.aspx?ProductID={0}") %>' />
            <asp:Label ID="ImageUrlLabel" runat="server" Text='<%# Eval("filename") %>' Visible="False"></asp:Label><br />
    <br />
            <a href='ProductDetails.aspx?productID=<%# Eval("ProductID") %>' style="font-size: 15px; color: black">
            <asp:Label ID="NameLabel" runat="server" Text='<%# Eval("productName") %>'/><br />
            </a>
            Price: 
            <asp:Label ID="PriceLabel" runat="server" Text='<%# Eval("price") %>' />

        </ItemTemplate>
        <SelectedItemStyle BackColor="#738A9C" Font-Bold="True" ForeColor="#F7F7F7" />
    </asp:DataList>

This is my Search textbox and button.

<asp:TextBox ID="txtSearch" runat="server"></asp:TextBox>
    <asp:Button ID="Button1" runat="server" Text="Search" />

How can I search Product Name or Brand using Textbox and search button?

解决方案

See this example code, It will help you

http://www.c-sharpcorner.com/UploadFile/wkhan/SearchInDtLis11242005022344AM/SearchInDtLis.aspx[^]

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