out of this code, do i see what table that it selects from my database?
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:VisitorAccessConnectionString %>"
SelectCommand="SELECT Id, LastName, FirstName, Company, Escort, DateofAccessFromD, DateOfAccessFromM, DateOfAccessFromY, DateOfAccessToM, DateOfAccessToD, DateOfAccessToY, Location_Id, RequestingOffice_Id, TimeOfAccessFrom, TimeOfAccessTo, RequestDate, ApprovedBy, VisitingSection, LastName + ', ' + FirstName AS FullName, ISNULL(IsApproved, 0) AS ApproveStatus FROM dbo.Visitors WHERE (DateOfAccessFrom <= @DateOfAccessFrom) AND (DateOfAccessTo > @DateOfAccessTo) ORDER BY LastName">
<SelectParameters>
<asp:ControlParameter Co ...
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