Horizontal scroll not be shown...

[Jaehong]

I have WinForm Q2 2010 SP2.
Update changes notify adding horizontal scroll in RadListControl.
But, When inserting long text item, it still do not show horizontal scroll automatically.
What I do for it?
I'm using HTML rendering.
Below link will show this problem.
RadListControl problem

[Richard Slade]

Hi, 

As far as I know, this is not implemented yet. Refer to your previous forum post. 
I don't see this as an issue on PITS so it may be worth requesting it gets added. 

Hope that helps
Richard

[Emanuel Varga]

Hello Jaehong,

You could try setting:

this.radListControl1.AutoSizeItems = true;

It could help but I'm not sure in this case.

Best Regards,
Emanuel Varga

[Richard Slade]

Hi Emanuel, 

That setting does push HTML text onto the next line (wraps the text) but no scrollbar. I guess at least it does help to show all the content. 
Hope you're well. 
Richard

[Stefan]

Hello guys, 

Thank you both for writing.

The desired behavior can be easily achieved by using the following property settings:

radDropDownList1.AutoSizeItems = true;
radDropDownList1.FitItemsToSize = false;

We plan to expose a single property which will do the trick in one of the next releases. 

I hope you find this information helpful. If there is anything else I can assist you with, do not hesitate to contact me.
 
Sincerely yours,
Stefan
the Telerik team

[Emanuel Varga]

Hello,

This sounds extremely strange to me, so don't fit the items to size, but auto size them?
But on the good side, it is showing scroll bars like this.

Best Regards,
Emanuel Varga

[Jaehong]

I resolved this problem.
Thanks for all replies.

[ZT885048]

Same solution is working fine.
But when the data is large(1000 items) it takes more time(5 to 10 seconds).
if we add the items with loop.

Is there any solution for slowness ?

[Peter]

Hi,

Thank you for writing.

The AutoSizeItems slows down the performance because each item is measured individually - this happens when items are added. It is better to set AutoSizeItems to True after the loop where items are added. Also I would recommend to place this loop in BeginUpdate/EndUpdate:

radDropDownList1.AutoSizeItems = false;
radDropDownList1.BeginUpdate();
for(int i=0;i<10000;++i).....
radDropDownList1.EndUpdate();
radDropDownList1.AutoSizeItems = true;

I hope this helps.

Best wishes,
Peter
the Telerik team

[ZT885048]

Thanks for reply.

It helps. and its taking less time now.
thanks.