4 answers

291 views

Dear All

I am getting errors when i am deleting an appointment my code and error is given below insert/update working properly but deletion is not working at all
Code C#

protected

void RadScheduler1_AppointmentDelete(object sender, SchedulerCancelEventArgs e)

{

code written for delete
}
private void InitializeComponent()

{

this.Load += new System.EventHandler(this.Page_Load);

this.RadScheduler1.AppointmentInsert += new AppointmentInsertEventHandler(RadScheduler1_AppointmentInsert);

this.RadScheduler1.AppointmentDelete += new AppointmentDeleteEventHandler(RadScheduler1_AppointmentDelete);

this.RadScheduler1.AppointmentUpdate += new AppointmentUpdateEventHandler(RadScheduler1_AppointmentUpdate);

this.RadScheduler1.AppointmentCreated += new AppointmentCreatedEventHandler(RadScheduler1_AppointmentCreated);

}

override

protected void OnInit(EventArgs e)

{

InitializeComponent();

base.OnInit(e);

}

Error--------------------------------------------------------------------------------------------------

Server Error in '/AMS_Baseline_LMS_1' Application.

Cannot locate the parent of appointment with ID = '216673'. Ensure that the parent appointment with ID = '1497' exists and is loaded.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: Cannot locate the parent of appointment with ID = '216673'. Ensure that the parent appointment with ID = '1497' exists and is loaded.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


            [InvalidOperationException: Cannot locate the parent of appointment with ID = '216673'. Ensure that the parent appointment with ID = '1497' exists and is loaded.]
   Telerik.Web.UI.Scheduling.AppointmentController.DeleteAppointment(Appointment appointmentToDelete, Boolean deleteSeries) +1218
   Telerik.Web.UI.RadScheduler.ProcessPostBackCommand(SchedulerPostBackEvent postBack) +1583
   Telerik.Web.UI.RadScheduler.RaisePostBackEvent(String eventArgument) +59
   Telerik.Web.UI.RadScheduler.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +177
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1746

Error-----------------------------------------------------------------------------------------------------------------------------------------

Can you rectify the error please

Regards

Imtiyaz

Scheduler

answered on 14 Nov 2012

1 answer

149 views

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It appears that the ImageURL property only accepts a path that is relative to the web site running the applicaition/page (at least by default). Otherwise, an error is thrown. In my case, the error looks something like this:

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at Telerik.Web.UI.RadImageEditor.ControlPreRender()
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at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Control.PreRenderRecursiveInternal()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

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Thanks.

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3 answers

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Sorry if this has been asked, but I could not find anything relating to it, but how can I load an email to the editor on the Clientside. I see there is an insertImage method, but I can't find any documentation on it, and it throws errors when I try to use it based on the one example I found.

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I installed the August 28 hotfix for 2012Q2 to see if a reported display problem with the Menu control using a 2-column submenu had been fixed. When I installed that update, I now see an error instead of a display problem when a submenu is set to 2-column display.

The error occurs in httpErrorPageScripts.js, in function initConnectionStatus(), on the line:
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Hi,

I tried searching the forum and found a couple of threads, but they didn't help. I have a RadGrid that has another RadGrid nested which also has another nested RadGrid. So there are 3 levels: Level 1 has information about a costumer, level 2 has information about customer´s purchases, and level 3 has info about products that the costumer has bought during the purchase.

I have a GridClientSelectColumn (and the AllowRowSelect="True" in <ClientSettings>) on the level 2 (the purchases). I can access the selected purchase by iterating trough all items in the whole radgrid and checking which item has its Selected set to true.

My problem is I cannot figure out how to make it so that only one purhase (level 2 item) could be selected in the whole grid. Right now I can select one purchase per each customer, which is not at all what I want. I guess I should somehow always unselect the previous selection just before selecting the new one.

I tried to subscribe to SelectedIndexChanged of the nested radgrid, but it doesn´t seem to fire. Which event should I use?

I also found out that this could done with some client side javascript trick, but I am not sure how to do it. Also I would like to do this on the server side if possible...

So what is the "official" way to achieve this "select only one row among nested radgrids" -scenario?

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DataImageUrlFields="Status"

DataImageUrlFormatString="~/Content/Images/Status/{0}.gif"

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<telerik:GridClientDeleteColumn UniqueName="TestDeleteColumn"

HeaderText="Delete" HeaderStyle-Width="45" Text="Delete Invitation"

ButtonType="ImageButton" ImageUrl="../Images/Delete.gif"

ConfirmTitle="Delete?" ConfirmDialogType="RadWindow"

ConfirmTextFields="PersonDisplay" ConfirmTextFormatString="Delete invited speaker {0}?"

/>

<telerik:GridButtonColumn UniqueName="DeleteColumn" ButtonType="ImageButton"

CommandName="Delete" Text="Delete Speaker" ImageUrl="~/Images/Delete.gif"

HeaderText="Delete" HeaderStyle-Width="45"

ConfirmTitle="Delete?" ConfirmDialogType="RadWindow"

ConfirmTextFields="PersonDisplay" ConfirmTextFormatString="Delete invited speaker {0}?"

>