Using version 2013.3.1127.40

Hi, i have a huge memory leak in the scheduler and am trying to figure out how to fix it.
I have a scheduler that's grouped by resources.  It's a medical application, the scheduler shows appointments.

On each appointment, i have heavily customized it with stack panels and buttons/labels etc to show different statuses and allow users to interact with it.  I do this in the schMain_AppointmentFormatting event.

The data is bound via a bindinglist of a custom objects i created.

The scheduler also refreshes itself on a 1 minute timer to get changes/new appts etc.
the refresh method clears the bindinglist and repopulates it.
I do this between a 
schMain.Appointments.BeginUpdate();
and
schMain.Appointments.EndUpdate();
schMain.SchedulerElement.Refresh();

eventually after about 35 refreshes the app locks up with an OOM.  There's nothing open in the app other than the scheduler which is just sitting there refreshing itself.  
I put a memory profiler on it and it appears all the custom stacklayoutpanel and labels etc i put on the appts aren't being cleaned up.  If there are 40 apps on the scheduler, after 30 refreshes i end up with thousands of labels still in memory,  10's of thousands of radpropertyvalue etc.

What's the correct way to dispose of my custom stuff when it gets redrawn?
I attached a shot of ants profiler with some of the leaked data if it helps.
Thanks!

Does the Telerik Panel control have built-in support for use as a collapsible panel?  Any code examples if it does?

I make many to many relationship in erd diagram in sql server 2005 between car and driver as following
car table
driver table
car_driver table.
I need to make fleet management program. When I make forms in windows form are i make
 car form
driver form
car_driver form
When i insert data are creating three forms each form insert to related tables
car table car form
driver table driver form
car_driver table car_driver form

Hello,

I did a search and added the code below to scroll to the selected row and works. But when I move my mouse over the grid it automatically scrolls to the top of the grid. The row is still selected but why does it do this? Can I do anything about it to stop doing this?

Below is my code. Thanks!
Warren

I have multiple horizontal RadListViews on a user control. These RadListViews have ListViewDataItems dynamically added to them. When all the items have been added, by default the RadListView has scrolled to the end, ie. all the way to the right.

How do I prevent this or set the scroll bar to the start?

Hello,
I've been asked to integrate an exsisting component (a library the sends events about financial transaction) on a winfor application.
That library sends as an event a List of Item that are bound to a radgridcolumn via bindinglist.

Each time an event is fired I got this in my code


I wish to keep the context menu open even if sometime the refresh rate of the data is quite rapid (1 sec or less) but as the Bindingsource is refreshed I got the contextmenu closed.

I don't know under winform which is the best approach, can I have a concurrent queue to put the data from the list and then (in some way) to update the grid?
 Or what?

Thanks in advance

Hi Team,

   I want design the grid as per the attached screenshot. The infragistics grid have grid column show vertically. Please give any samples for this.



Thanks & Regards

Suresh

Hello Telerik support,

I hav a grid which binds an (Telerik Open Access) object source. Some columns have Expression Editors:


When saving the datasource something strange happens. Just before do a SaveChanges I check the values of a specific row which should contain changed (evaluated) values:

radGridView2.Row[x].Cell["B"].Value = "nieuw", this is as expected for the evaluation of row X
(radGridView2.Row[x].DataBoundItem as MyBoundObject).B = null (???)


Additionally I have another question: If my datasource contains a value, the expression should not be evaluated. Is this possible? (maybe on a specific cell event?)

Kind regards,
Raoul

Dear All,

Is it possible to have a radcomboboxitem of type separator between different items in the dropdown combo.

Best regards.
Waleed

Hi telerik tim . My question is : how to change scheduler and calendar region and how to change month or day name in telerik.
Can I change the default date. as today's date in my country in 1392 = 2014 . how can I change these.
Thank you for everything.