GridView et les commande de suppression et de modification

Bonjour
J'ai ajouté une GridView une page ASP.net vide, Le langage utilisé est le C# et j'ai réglé pour affiché des donnée à partir une base de donnée avec les commandes d'insertion et suppression et modification mais les commande de suppression et de modification ne marche pas

Bonjour, pourrais-tu nous communiquer le code complet des balises que tu as utilisé pour ton DataSet et pour ton GridView ?

form id="form1" runat="server">
    <div>
       </div>        
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConflictDetection="CompareAllValues"
            ConnectionString="<%$ ConnectionStrings:Connection %>" DeleteCommand="DELETE FROM [USER] WHERE [usr_id] = @original_usr_id AND [usr_username] = @original_usr_username AND [usr_password] = @original_usr_password AND [usr_date_lastlogin] = @original_usr_date_lastlogin AND [usr_date_inserted] = @original_usr_date_inserted AND [usr_active] = @original_usr_active"
            InsertCommand="INSERT INTO [USER] ([usr_username], [usr_password], [usr_date_lastlogin], [usr_date_inserted], [usr_active]) VALUES (@usr_username, @usr_password, @usr_date_lastlogin, @usr_date_inserted, @usr_active)"
            OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT * FROM [USER]"
            UpdateCommand="UPDATE [USER] SET [usr_username] = @usr_username, [usr_password] = @usr_password, [usr_date_lastlogin] = @usr_date_lastlogin, [usr_date_inserted] = @usr_date_inserted, [usr_active] = @usr_active WHERE [usr_id] = @original_usr_id AND [usr_username] = @original_usr_username AND [usr_password] = @original_usr_password AND [usr_date_lastlogin] = @original_usr_date_lastlogin AND [usr_date_inserted] = @original_usr_date_inserted AND [usr_active] = @original_usr_active">
            <DeleteParameters>
                <asp:Parameter Name="original_usr_id" Type="Decimal" />
                <asp:Parameter Name="original_usr_username" Type="String" />
                <asp:Parameter Name="original_usr_password" Type="String" />
                <asp:Parameter Name="original_usr_date_lastlogin" Type="DateTime" />
                <asp:Parameter Name="original_usr_date_inserted" Type="DateTime" />
                <asp:Parameter Name="original_usr_active" Type="Boolean" />
            </DeleteParameters>
            <UpdateParameters>
                <asp:Parameter Name="usr_username" Type="String" />
                <asp:Parameter Name="usr_password" Type="String" />
                <asp:Parameter Name="usr_date_lastlogin" Type="DateTime" />
                <asp:Parameter Name="usr_date_inserted" Type="DateTime" />
                <asp:Parameter Name="usr_active" Type="Boolean" />
                <asp:Parameter Name="original_usr_id" Type="Decimal" />
                <asp:Parameter Name="original_usr_username" Type="String" />
                <asp:Parameter Name="original_usr_password" Type="String" />
                <asp:Parameter Name="original_usr_date_lastlogin" Type="DateTime" />
                <asp:Parameter Name="original_usr_date_inserted" Type="DateTime" />
                <asp:Parameter Name="original_usr_active" Type="Boolean" />
            </UpdateParameters>
            <InsertParameters>
                <asp:Parameter Name="usr_username" Type="String" />
                <asp:Parameter Name="usr_password" Type="String" />
                <asp:Parameter Name="usr_date_lastlogin" Type="DateTime" />
                <asp:Parameter Name="usr_date_inserted" Type="DateTime" />
                <asp:Parameter Name="usr_active" Type="Boolean" />
            </InsertParameters>
        </asp:SqlDataSource>
        <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
            AutoGenerateColumns="False" DataKeyNames="usr_id" DataSourceID="SqlDataSource1">
            <Columns>
                <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowSelectButton="True" />
                <asp:BoundField DataField="usr_id" HeaderText="usr_id" InsertVisible="False" ReadOnly="True"
                    SortExpression="usr_id" />
                <asp:BoundField DataField="usr_username" HeaderText="usr_username" SortExpression="usr_username" />
                <asp:BoundField DataField="usr_password" HeaderText="usr_password" SortExpression="usr_password" />
                <asp:BoundField DataField="usr_date_lastlogin" HeaderText="usr_date_lastlogin" SortExpression="usr_date_lastlogin" />
                <asp:BoundField DataField="usr_date_inserted" HeaderText="usr_date_inserted" SortExpression="usr_date_inserted" />
                <asp:CheckBoxField DataField="usr_active" HeaderText="usr_active" SortExpression="usr_active" />
            </Columns>
        </asp:GridView>
    </form>

Pour que ton GridView fonctionne, modifie le paramètre DataKeyNames de ta balise GridView comme ceci :
DataKeyNames="usr_id,usr_username,usr_password,usr_date_lastlogin,usr_date_inserted,usr_active". En effet, pour chaque requête UPDATE/DELETE tu compares toutes les valeurs afin de gérer les accès concurrentiels.

En espérant avoir pu t'aider,

Amicalement,