Problème INSERT

Bonjour,

J'ai une application (Scheduler Drag-And-Drop) ou le SELECT fonctionne, l'UPDATE et le DELETE aussi, mais rien a faire quant au INSERT, il ne veut pas fonctionner :cry:

Aurais-je oublier quelque chose ?

J'attends vos aides si possible, :calim2:
Merci

Voici les codes :
DefaultCS.aspx.

Code:

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DefaultCS.aspx.cs" Inherits="Telerik.Web.Examples.Scheduler.DragAndDropIntegration.DefaultCS" %>
 
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <link rel="stylesheet" href="styles.css" type="text/css" />
</head>
<body class="BODY">
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="ScriptManager" runat="server" />
        <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">
 
            <script type="text/javascript">
 
 
                function rowDropping(sender, eventArgs)
                {
                    // Fired when the user drops a grid row
                    var htmlElement = eventArgs.get_destinationHtmlElement();                                
                    var scheduler = $find('<%= RadScheduler1.ClientID %>');                
 
                    if (isPartOfSchedulerAppointmentArea(htmlElement))
                    {
                        // The row was dropped over the scheduler appointment area
                        // Find the exact time slot and save its unique index in the hidden field
                        var timeSlot = scheduler._activeModel.getTimeSlotFromDomElement(htmlElement);
 
                        $get("TargetSlotHiddenField").value = timeSlot.get_index();
 
                        // The HTML needs to be set in order for the postback to execute normally
                        eventArgs.set_destinationHtmlElement("TargetSlotHiddenField");
                    }
                    else
                    {
                        // The node was dropped elsewhere on the document
                        eventArgs.set_cancel(true);
                    }
                }
 
                function isPartOfSchedulerAppointmentArea(htmlElement)
                {
                    // Determines if an html element is part of the scheduler appointment area
                    // This can be either the rsContent or the rsAllDay div (in day and week view)
                    return    $telerik.$(htmlElement).parents().is("div.rsAllDay") ||
                            $telerik.$(htmlElement).parents().is("div.rsContent")
                }
 
                function onRowDoubleClick(sender, args)
                {
                    sender.get_masterTableView().editItem(args.get_itemIndexHierarchical());
                }
            </script>
 
        </telerik:RadScriptBlock>
        <input type="hidden" runat="server" id="TargetSlotHiddenField" />
        <telerik:RadAjaxManager runat="server" ID="RadAjaxManager1">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="RadScheduler1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadScheduler1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="RadGrid1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadSplitter runat="server" ID="RadSplitter1" Height="100%" 
            Width="100%" Skin="WebBlue" LiveResize="True">
            <telerik:RadPane runat="server" ID="BottomPane" Width="30%">
                <div style="border: none;">
                    <telerik:RadGrid runat="server" ID="RadGrid1" DataSourceID="GridDataSource" GridLines="None"
                        AutoGenerateColumns="False" OnRowDrop="RadGrid1_RowDrop" Skin="WebBlue" Style="border: none; outline: 0"
                        Height="100%" AllowAutomaticInserts="True" AllowAutomaticUpdates="true" ShowFooter="true"
                        OnItemCreated="RadGrid1_ItemCreated" OnItemCommand="RadGrid1_ItemCommand"
                        AllowSorting="true"
                        >
                        <ClientSettings AllowRowsDragDrop="True">
                            <Selecting AllowRowSelect="True" />
                            <ClientEvents OnRowDropping="rowDropping" OnRowDblClick="onRowDoubleClick" />
                        </ClientSettings>
                        <MasterTableView DataKeyNames="AppointmentID" InsertItemDisplay="Bottom" EditMode="InPlace">
                        <SortExpressions>
                            <telerik:GridSortExpression FieldName="Due" SortOrder="Ascending" />
                        </SortExpressions>
                            <Columns>
                                <telerik:GridTemplateColumn DataField="Subject" HeaderText="Task">
                                    <ItemTemplate>
                                        <asp:Label runat="server" ID="Label1" Text='<%# Bind("Subject") %>'></asp:Label>
                                    </ItemTemplate>
                                    <FooterTemplate>
                                        <asp:LinkButton Text="New task" CommandName="<%# RadGrid.InitInsertCommandName %>"
                                            runat="server" ID="LinkButton1"></asp:LinkButton>
                                    </FooterTemplate>
                                    <EditItemTemplate>
                                        <asp:TextBox runat="Server" ID="TextBox1" Text='<%# Bind("Subject") %>' Width="100%"></asp:TextBox>
                                    </EditItemTemplate>
                                </telerik:GridTemplateColumn>
                                <telerik:GridDateTimeColumn DataField="Due" HeaderText="Due Date" DataFormatString="{0:d}"
                                    HeaderStyle-Width="200px">
                                    <HeaderStyle Width="200px" />
                                </telerik:GridDateTimeColumn>
                                <telerik:GridTemplateColumn DataField="Priority" HeaderText="Priority" HeaderStyle-Width="200px">
                                    <ItemTemplate>
                                        <asp:Label runat="Server" ID="Label2" Text='<%#Bind("Priority") %>'></asp:Label>
                                    </ItemTemplate>
                                    <EditItemTemplate>
                                        <telerik:RadComboBox runat="server" ID="priorityComboBox" SelectedValue='<%#Bind("Priority") %>' Skin="Office2007" Width="80px">
                                            <Items>
                                                <telerik:RadComboBoxItem Text="High" Value="High" />
                                                <telerik:RadComboBoxItem Text="Medium" Value="Medium" />
                                                <telerik:RadComboBoxItem Text="Low" Value="Low" />
                                            </Items>
                                        </telerik:RadComboBox>
                                        <br />
                                        <asp:LinkButton ID="btnUpdate" Text="Save" runat="server" CommandName='<%# (Container is GridDataInsertItem) ? RadGrid.PerformInsertCommandName : RadGrid.UpdateCommandName %>'></asp:LinkButton>
                                        &nbsp;
                                        <asp:LinkButton ID="btnCancel" Text="Cancel" runat="server" CommandName='<%# RadGrid.CancelCommandName %>'></asp:LinkButton>
                                    </EditItemTemplate>
                                    <HeaderStyle Width="200px" />
                                </telerik:GridTemplateColumn>
                            </Columns>
                        </MasterTableView>
                    </telerik:RadGrid>
                </div>
            </telerik:RadPane>
            <telerik:RadSplitBar runat="Server" ID="RadSplitBar1" />
            <telerik:RadPane runat="server" ID="TopPane" Scrolling="None" 
                Width="70%">
                <telerik:RadScheduler ID="RadScheduler1" runat="server" Width="100%" DataSourceID="SchedulerDataSource"
                    DataKeyField="AppointmentID" DataStartField="Start" DataEndField="End" DataSubjectField="Subject"
                    OnAppointmentCommand="RadScheduler1_AppointmentCommand" Skin="WebBlue" Height="100%"
                    ShowFooter="false" RowHeaderWidth="52" 
                    CustomAttributeNames="Due, Priority" OverflowBehavior="Scroll" 
                    Culture="French (France)" DayEndTime="20:00:00" FirstDayOfWeek="Monday" 
                    SelectedView="MonthView" WorkDayEndTime="18:00:00">
                    <AppointmentTemplate>
                        <%# Eval("Subject") %>
                        <asp:Button runat="server" ID="UnscheduleAppointment" CssClass="simpleButton" CommandName="Unschedule"
                        Text="Unschedule" ToolTip="Unschedule this appointment" />
                    </AppointmentTemplate>
                </telerik:RadScheduler>
            </telerik:RadPane>
        </telerik:RadSplitter>
        <asp:SqlDataSource ID="SchedulerDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:TelerikConnectionString %>"
            SelectCommand="SELECT [AppointmentID], [Start], [End], [Subject], [Due], [Priority] FROM [Appointments_DragAndDrop] WHERE ([Start] IS NOT NULL) AND ([End] IS NOT NULL)"
            InsertCommand="INSERT INTO [Appointments_DragAndDrop] ([Subject], [Start], [End]) VALUES (@Subject, @Start, @End)"
            UpdateCommand="UPDATE [Appointments_DragAndDrop] SET [Start] = @Start, [End] = @End, [Subject] = @Subject WHERE AppointmentID = @AppointmentID"
            DeleteCommand="DELETE FROM [Appointments_DragAndDrop] WHERE [AppointmentID] = @AppointmentID">
            <InsertParameters>
                <asp:Parameter Name="Subject" Type="String" />
                <asp:Parameter Name="Start" Type="DateTime" />
                <asp:Parameter Name="End" Type="DateTime" />
            </InsertParameters>
            <UpdateParameters>
                <asp:Parameter Name="Subject" Type="String" />
                <asp:Parameter Name="Start" Type="DateTime" />
                <asp:Parameter Name="End" Type="DateTime" />
                <asp:Parameter Name="AppointmentID" Type="Int32" />
            </UpdateParameters>
            <DeleteParameters>
                <asp:Parameter Name="AppointmentID" Type="Int32" />
            </DeleteParameters>
        </asp:SqlDataSource>
        <asp:SqlDataSource ID="GridDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:TelerikConnectionString %>"
            SelectCommand="SELECT [AppointmentID], [Start], [End], [Subject], [Due], [Priority] FROM [Appointments_DragAndDrop] WHERE ([Start] IS NULL) AND ([End] IS NULL)"
            UpdateCommand="UPDATE [Appointments_DragAndDrop] SET [Start] = @Start, [End] = @End, [Subject] = @Subject, [Due] = @Due, [Priority] = @Priority WHERE AppointmentID = @AppointmentID"
            InsertCommand="INSERT INTO [Appointments_DragAndDrop] ([Subject], [Due], [Priority]) VALUES (@Subject, @Due, @Priority)">
            <UpdateParameters>
                <asp:Parameter Name="Subject" Type="String" />
                <asp:Parameter Name="Start" Type="DateTime" />
                <asp:Parameter Name="End" Type="DateTime" />
                <asp:Parameter Name="Due" Type="DateTime" />
                <asp:Parameter Name="Priority" Type="String" />
                <asp:Parameter Name="AppointmentID" Type="Int32" />
            </UpdateParameters>
            <InsertParameters>
                <asp:Parameter Name="Subject" Type="String" />
                <asp:Parameter Name="Due" Type="DateTime" />
                <asp:Parameter Name="Priority" Type="String" />
            </InsertParameters>            
        </asp:SqlDataSource>
    </form>
</body>
</html>

DefaultCS.aspx.cs

Code:

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using System;
using System.Collections;
using System.Collections.Specialized;
using System.Web.UI;
using Telerik.Web.UI;
using Telerik.Web.UI.Scheduler.Views;
 
namespace Telerik.Web.Examples.Scheduler.DragAndDropIntegration
{
    public partial class DefaultCS : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
 
        }
        protected void RadGrid1_RowDrop(object sender, GridDragDropEventArgs e)
        {
            GridDataItem dataItem = e.DraggedItems[0];
 
            Hashtable values = new Hashtable();
            dataItem.ExtractValues(values);
 
            int id = (int)dataItem.GetDataKeyValue("AppointmentID");
            string subject = (string)values["Subject"];
            string targetSlotIndex = TargetSlotHiddenField.Value;
 
            if (targetSlotIndex != string.Empty)
            {
                HandleSchedulerDrop(id, subject, targetSlotIndex);
                TargetSlotHiddenField.Value = string.Empty;
            }
            RadScheduler1.Rebind();
            RadGrid1.Rebind();
            RadAjaxManager1.AjaxSettings.AddAjaxSetting(RadGrid1, RadScheduler1);
        }
 
        private void HandleSchedulerDrop(int id, string subject, string targetSlotIndex)
        {
            RadScheduler1.Rebind();
 
            ISchedulerTimeSlot slot = RadScheduler1.GetTimeSlotFromIndex(targetSlotIndex);
 
            TimeSpan duration = TimeSpan.FromHours(1);
            if (slot.Duration == TimeSpan.FromDays(1))
            {
                duration = slot.Duration;
            }
 
            ScheduleAppointment(id, subject, slot.Start, slot.Start.Add(duration));
        }
 
 
        protected void RadScheduler1_AppointmentCommand(object sender, AppointmentCommandEventArgs e)
        {
            if (e.CommandName == "Unschedule")
            {
                int id = (int)e.Container.Appointment.ID;
 
                DateTime dueDate = DateTime.Now;
 
                if (!string.IsNullOrEmpty(e.Container.Appointment.Attributes["Due"]))
                    dueDate = Convert.ToDateTime(e.Container.Appointment.Attributes["Due"]);
 
                string priority = "Medium";
 
                if (!string.IsNullOrEmpty(e.Container.Appointment.Attributes["Priority"]))
                    priority = e.Container.Appointment.Attributes["Priority"];
 
                UnscheduleAppointment(id, dueDate, priority);
                RadScheduler1.Rebind();
                RadGrid1.Rebind();
 
                RadAjaxManager1.AjaxSettings.AddAjaxSetting(RadScheduler1, RadGrid1);
            }
        }
 
        private void UnscheduleAppointment(int id, DateTime dueDate, string priority)
        {
            IDataSource dataSource = GridDataSource;
            DataSourceView view = dataSource.GetView("DefaultView");
 
            IOrderedDictionary data = new OrderedDictionary();
            data.Add("Start", null);
            data.Add("End", null);
            data.Add("Due", dueDate);
            data.Add("Priority", priority);
 
            IDictionary keys = new OrderedDictionary();
            keys.Add("AppointmentID", id);
 
            view.Update(keys, data, new OrderedDictionary(), OnDataSourceOperationComplete);
        }
 
        private void ScheduleAppointment(int id, string subject, DateTime start, DateTime end)
        {
            IDataSource dataSource = SchedulerDataSource;
            DataSourceView view = dataSource.GetView("DefaultView");
 
            IOrderedDictionary data = new OrderedDictionary();
            data.Add("Subject", subject);
            data.Add("Start", start);
            data.Add("End", end);
 
            IDictionary keys = new OrderedDictionary();
            keys.Add("AppointmentID", id);
 
            view.Update(keys, data, new OrderedDictionary(), OnDataSourceOperationComplete);
        }
 
        private static bool OnDataSourceOperationComplete(int count, Exception e)
        {
            if (e != null)
            {
                throw e;
            }
            return true;
        }
 
        protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
        {
            if (e.Item is GridFooterItem && RadGrid1.MasterTableView.IsItemInserted)
            {
                e.Item.Visible = false;
            }
        }
 
        protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
        {
            if (e.CommandName == RadGrid.InitInsertCommandName)
            {
                e.Canceled = true;
                //Prepare an IDictionary with the predefined values
                ListDictionary newValues = new ListDictionary();
                newValues["Priority"] = "Medium";
                newValues["Due"] = DateTime.Now;
                newValues["Subject"] = "Nouvelle tâche";
 
                //Insert the item and rebind
                e.Item.OwnerTableView.InsertItem(newValues);
            }
        }
    }
}