i have a asp.net page in which I have made a gridview which contains asp.net checkboxfield , what i want is when i retrieve the data from the database which will be a bit either 1 or 0 then the checkbox should be checked if it is 1 or unchecked if it is 0 

feel free to change my mark up 

<asp:GridView ID="gv_Pages" runat="server" CssClass="label" AllowPaging="true"
        AllowSorting="true" AutoGenerateColumns="false" Width="151%">
    <HeaderStyle ForeColor="White" BackColor="#0E8DF5" HorizontalAlign="Left" />
    <Columns>
    <asp:TemplateField>
    <ItemTemplate>
    <asp:CheckBox ID="checkBox" runat="server" />
    
    </ItemTemplate>
    
     <HeaderTemplate>
            
    <asp:CheckBox ID="cb_To_Select_All" runat="server" AutoPostBack="true" />

  </HeaderTemplate>
  <HeaderStyle ForeColor="White" BackColor="#0E8DF5" Width="10%" />
    </asp:TemplateField>
    <asp:BoundField HeaderText="Page" DataField="Page_ID" />
    <asp:CheckBoxField HeaderText="Add" DataField="CanAdd" />
    <asp:CheckBoxField HeaderText="Delete" DataField="CanDelete" />
    <asp:CheckBoxField HeaderText="Update" DataField="CanUpdate" />
    <asp:CheckBoxField HeaderText="View" DataField="CanView" />
    </Columns>
    <SelectedRowStyle ForeColor="White" Font-Bold="True"
                BackColor="#FFFFFF"></SelectedRowStyle>
              <RowStyle BackColor="#FFFFFF" ForeColor="Black" HorizontalAlign="Left" ></RowStyle>
    </asp:GridView>