[CODE]
<asp:GridView ID="_myGrd" runat="server" Width="100%" AutoGenerateEditButton="False"
AutoGenerateColumns="False" GridLines="None" HeaderStyle-HorizontalAlign="Left"
CssClass="standardTable" OnRowEditing="_myGrd_RowEditing" OnRowUpdating="_myGrd_RowUpdating"
OnRowCancelingEdit="_myGrd_RowCancelingEdit" OnRowDeleting="_myGrd_RowDeleting">
<Columns>
<asp:TemplateField HeaderText="Colonna1" ControlStyle-Width="100%">
<ItemTemplate>                                                    
<%#Eval("COL_1") %>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="_txtCdDatoInstanceData" runat="server" Width="20%" AutoPostBack="true" Text='<%#Eval("COL_1") %>' CssClass="input"></asp:TextBox>
</EditItemTemplate>
<HeaderStyle CssClass="gridViewRow" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Colonna2" HeaderStyle-HorizontalAlign="Left" ControlStyle-Width="100%">
<ItemTemplate>
<%#Eval("COLONNA_2") %>
</ItemTemplate>
<EditItemTemplate>
<asp:CheckBox ID="_ckbSearchable" runat="server" Checked='<%# ToCheckOrNotToCheck(Eval("FG_RICERCA").ToString()) %>'
                                                            OnCheckedChanged="_ckbSearchable_CheckedChanged" AutoPostBack="true"></asp:CheckBox> </EditItemTemplate>
</asp:TemplateField>
[/CODE]