How to select rows from a table for display in report

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C#

ASP.NET

I am poor in report viewer of asp.net. In the following code 3 columns with data is displayed.
All the rows that is available in the table is displayed. My table name is 'product'. the columns names are ProductId,ProductName,Rate. If I want to display that particular row which has the ProductId=5, how to do it?

<form id="form1" runat="server">
<div>
    <rsweb:ReportViewer ID="ReportViewer1" runat="server" Font-Names="Verdana"
        Font-Size="8pt" Height="400px" Width="400px">
        <LocalReport ReportPath="Report1.rdlc">
            <DataSources>
                <rsweb:ReportDataSource DataSourceId="ObjectDataSource1"
                    Name="prasiddhiDataSet_product" />
            </DataSources>
        </LocalReport>
    </rsweb:ReportViewer>
    <asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
        SelectMethod="GetData"
        TypeName="prasiddhiDataSetTableAdapters.productTableAdapter">
    </asp:ObjectDataSource>
</div>
</form>