Hi,

I am using the Clear() method on the RadListBox items in an Update Panel.  The items are not being cleared from the list box when the method is called.  I'm also calling ClearSelection() on another list box to remove the item selections and this does not seem to be working either.  Both are callbacks in an UpdatePanel to an event being called on the server.

Warren

I have a RadDatePicker in which I load SpecialDays with many RadCalendarDay objects. I set the IsSelectable property of many of these to false. When the calendar dropdown is displayed, all dates are properly enabled or disabled.
But in the DateInput the user can still enter and submit one of the dates where IsSelectable=false.

I see all of the dates are in the client.  Is there any client-side script that can be used against that data to prevent submission of an invalid date?
If we need to validate on the server, I'm not certain of what the logic should look like. The following code detects the condition but I'm not sure if this is the right way to go about it:

How would we invalidate date picker from the server like that, register a script and force the client to do it?

Thanks.

Hi, When setting ShowContentDuringLoad="false" there is a progress loading instead of the old content, what can I do if I want to change the icon or remove it to be just blank screen?

Hi,

I have two problems with the BinaryImage Column.
The first: how to use the thing with LInq? Shall I extend my Ling2Sql generated class to convert the image column to a format the BinaryImage column can handle? If so - how?
By the way - the thing is around more than half a year - and can still not work with Linq directly?
Not sooo important - it works when I bind to a SQL Source.

The bigger problem. As I commented at this sample
http://demos.telerik.com/aspnet-ajax/controls/examples/integration/raduploadinajaxifiedgrid/defaultcs.aspx?product=binaryimage
this is far away from reality. BUT - I guess this has something to with my problem.
The sample forces the user always to upload an image. This may be OK on insert operations.
But how about edit operations? The user made a mistake (typo) needs to change the text - and after the update the image is gone...

Or think about "long term" data. The user uploads an image, adds text....
After a longer period of time he has some additional information - and wants to add some text.
Unfortunately he has no access to the uploaded image...
Bad luck :)

I guess my customer is a bit sad if I tell him:
We will add an instruction like this:
You can only edit textual content when you can provide an image to upload. :)

To be clear:
I have a (if possible with the BinaryImage Column) Linq Datasource with an image (later there will be 2 images) and some text / date / number fields.
The user must be able to:
a.) Add a record with (or without) an image
--is there a simple way to provide a "No image" display?
b.) Edit a record without uploading a new (the old) image

That's all.

Thanks in advance
Manfred

Hi!

I want to make an input that can take a string like this "56 9" and that should be interpreted as 1956-09-01, at the moment it's interpreting it as 1956-02-09 (February since that's the month of today). Can I force it to interpret the 9 as the month and not the day? My RadDateInput is configured like this:

DateFormat="yyyy-MM-dd"
DisplayDateFormat="yyyy-MM-dd"
Culture="sv-SE"

Side note: if I type in "56 9 3" it interprets it like 1956-09-03.

I found how to remove various filter option for all columns, which I'm doing below...


I also know I can custom filter each column. But is there a way to alter the base filters for a given DataType?

For instance, for all boolean columns, I'd like to remove "IsNull" and "NotIsNull", without removing those 2 options from the common string and integer filters. By doing it this way, rather than by column, I'll automatically take care of any boolean columns I add later. Is that possible?

Sir,