Filtering SqlDataSource data with a FilterExpression : SqlDataSource « ADO.net Database « ASP.Net






  1. ASP.Net
  2. ADO.net Database
  3. SqlDataSource

Filtering SqlDataSource data with a FilterExpression

 
<asp:SqlDataSource ID="SqlDataSource2" runat="server" 
     SelectCommand="SELECT * FROM [Customers]"
     FilterExpression="CustomerID='@CustomerID'"
     ConnectionString="<%$ ConnectionStrings:AppConnectionString1 %>">
     <FilterParameters>
         <asp:ControlParameter Name="CustomerID" ControlId="GridView1"
              PropertyName="SelectedValue"></asp:ControlParameter>
     </FilterParameters>
</asp:SqlDataSource>


File: Web.config

<configuration>
  <appSettings/>
  <connectionStrings>
        <add name="AppConnectionString1" 
             connectionString="Data Source=localhost\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"
             providerName="System.Data.SqlClient" />
    </connectionStrings>
  <system.web>
    <compilation debug="true" strict="false" explicit="true">
      <codeSubDirectories>
        <add directoryName="VB"></add>
        <add directoryName="CS"></add>
      </codeSubDirectories>
    </compilation>
    <pages>
      <namespaces>
        <clear/>
        <add namespace="System"/>
        <add namespace="System.Collections"/>
        <add namespace="System.Collections.Specialized"/>
        <add namespace="System.Configuration"/>
        <add namespace="System.Text"/>
        <add namespace="System.Text.RegularExpressions"/>
        <add namespace="System.Web"/>
        <add namespace="System.Web.Caching"/>
        <add namespace="System.Web.SessionState"/>
        <add namespace="System.Web.Security"/>
        <add namespace="System.Web.Profile"/>
        <add namespace="System.Web.UI"/>
        <add namespace="System.Web.UI.WebControls"/>
        <add namespace="System.Web.UI.WebControls.WebParts"/>
        <add namespace="System.Web.UI.HtmlControls"/>
      </namespaces>
    </pages>
    <authentication mode="Windows"></authentication>
    <identity impersonate="true"/>
  </system.web>
</configuration>








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