adding AppointmentDelete eventhandler from code behind

[Mark]

Hi,

I am generating radsceduler controls at run time. I also set the AppointmentDelete  event to the appropriate event handler. This event gets fired all right when set at design time, but doesn't fire for radascheduler created at runtime. However another event assigned to the dynamically created scheduler, Appointmentcreated, gets fired all right.

Any help on this one will be highly appreciated.

Kind Regards

[Veronica]

Hi Mark,

Could you please show me the code for the OnAppointmentDelete event created runtime?

Greetings,
Veronica Milcheva
the Telerik team

[Mark]

/********** CODE STARTS*******************/

//////// AppointmentDelete EVENT
    protected void RadScheduler1_AppointmentDelete(object sender, Telerik.Web.UI.SchedulerCancelEventArgs e)
    {
        sds_Update_Events.DeleteParameters["event_ref"].DefaultValue = e.Appointment.ID.ToString();
        sds_Update_Events.Delete();
        Response.Redirect("PlanEvents.aspx?view=" + rad_View.SelectedValue);
    }

//////// AppointmentCreated EVENT
 protected void RadScheduler1_AppointmentCreated(object sender, AppointmentCreatedEventArgs e)
    {

        WebControl rsMid = (WebControl)e.Container.Parent.Parent.Parent;
        rsMid.Style["background-image"] = "none";
        rsMid.Style["height"] = "14px";

        WebControl rsAptContent = (WebControl)e.Container.Parent;
        rsAptContent.Style["background-image"] = "none";
        rsAptContent.Style["height"] = "14px";

        //System.Drawing.Color.or
        
        if (e.Appointment.Description == "1")
            rsAptContent.Style["background-color"] = "orange";
        else if (e.Appointment.Description == "2")
            rsAptContent.Style["background-color"] = "plum";
        else if (e.Appointment.Description == "3")
            rsAptContent.Style["background-color"] = "lime";
        else if (e.Appointment.Description == "4")
            rsAptContent.Style["background-color"] = "Yellow";
        else if (e.Appointment.Description == "5")
            rsAptContent.Style["background-color"] = "royalblue";
        else if (e.Appointment.Description == "6")
            rsAptContent.Style["background-color"] = "cyan";
        else if (e.Appointment.Description == "7")
            rsAptContent.Style["background-color"] = "pink";
        else if (e.Appointment.Description == "8")
            rsAptContent.Style["background-color"] = "maroon";
        else if (e.Appointment.Description == "9")
            rsAptContent.Style["background-color"] = "blue";
        else if (e.Appointment.Description == "10")
            rsAptContent.Style["background-color"] = "red";
        else if (e.Appointment.Description == "11")
            rsAptContent.Style["background-color"] = "orange";
        else if (e.Appointment.Description == "12")
            rsAptContent.Style["background-color"] = "purple";
        else if (e.Appointment.Description == "13")
            rsAptContent.Style["background-color"] = "voilet";

        e.Appointment.ToolTip = e.Appointment.Subject;
        e.Appointment.Subject = "";
    }

    private void PopulateCalendar()
    {
        pnl_Calendar.Controls.Clear();
        DateTime dt = DateTime.UtcNow;
        for (int i = 0; i < numOfMonths; i++)
        {
            dt = dt.AddMonths(1);
            Panel p = new Panel();
            RadScheduler rad1 = new RadScheduler();

            rad1.ID = "rad" + i.ToString();
            rad1.AllowEdit = false;
            rad1.AllowInsert = false;
            rad1.WeekView.UserSelectable = false;
            rad1.DayView.UserSelectable = false;
            rad1.MonthView.UserSelectable = false;
            rad1.TimelineView.UserSelectable = false;
            rad1.Culture = System.Globalization.CultureInfo.CurrentCulture;
            rad1.DataEndField = "event_end";
            rad1.DataKeyField = "event_ref";
            rad1.DataSourceID = "sds_events";
            rad1.DataStartField = "event_start";
            rad1.DataSubjectField = "event_reference";
            rad1.DataDescriptionField = "order_no";
            rad1.RowHeight = Unit.Pixel(20);
            rad1.ColumnWidth = Unit.Pixel(45);
            rad1.Width = Unit.Pixel(335);
          
             /******CALL NOT WORKING
            rad1.AppointmentDelete += new AppointmentDeleteEventHandler(RadScheduler1_AppointmentDelete);

            /*********WORKING
            rad1.AppointmentCreated += new AppointmentCreatedEventHandler(RadScheduler1_AppointmentCreated);

            rad1.SelectedView = SchedulerViewType.MonthView;
            rad1.OnClientAppointmentClick = "onAppointmentClick";
            rad1.Height = Unit.Pixel(575);
            rad1.SelectedDate = dt;

            rad1.ShowNavigationPane=false;
            //popupCalendar.ShowOtherMonthsDays = true;
            p.Controls.Add(rad1);

            p.Style.Add("float", "left");
            p.Style.Add("margin", "0 5px 0 0");

            pnl_Calendar.Controls.Add(p);
        }

/********** CODE ENDS*******************/

[Veronica]

Hi Mark,

The problem is in the EventArgs of the AppointmentDelete handler:

protected void RadScheduler1_AppointmentDelete(object sender, Telerik.Web.UI.SchedulerCancelEventArgs e)
{
    //...
}

The correct event args of the OnAppointmentDelete event are AppointmentDeleteEventArgs.

I just took a look at our help article and I think that it misleads you. There's an error in our help article and we'll do the needful to fix it.

Best wishes,
Veronica Milcheva
the Telerik team