Hello,
I currently have a radlistbox that is fully populated. The sectionmode is set to Multiple. When I try to select more than 800 rows I get the following error: Stop running this script? A script on this page is causing your web browser to run slowly. If it continues to run, your computer might become unresponsive." in IE8 (works in IE9)
I have two listbox which I'm transferring rows between (which works fine). The issue is with the browser/client trying to highlight/select multiple rows. For testing purposes I set the listbox to AutoPostBack. I noticed "SelectedIndexChanged" get's fired on the first click. Then I Shift-click the last row and I get the above error message before it post back to the server (indicating it's the client side that's failing)
I currently have a radlistbox that is fully populated. The sectionmode is set to Multiple. When I try to select more than 800 rows I get the following error: Stop running this script? A script on this page is causing your web browser to run slowly. If it continues to run, your computer might become unresponsive." in IE8 (works in IE9)
I have two listbox which I'm transferring rows between (which works fine). The issue is with the browser/client trying to highlight/select multiple rows. For testing purposes I set the listbox to AutoPostBack. I noticed "SelectedIndexChanged" get's fired on the first click. Then I Shift-click the last row and I get the above error message before it post back to the server (indicating it's the client side that's failing)
<
telerik:RadListBox
ID
=
"lbCostCentre"
runat
=
"server"
Height
=
"550px"
Width
=
"270px"
AllowTransfer
=
"True"
AllowTransferOnDoubleClick
=
"True"
AutoPostBackOnDelete
=
"True"
AutoPostBackOnTransfer
=
"True"
EnableDragAndDrop
=
"True"
SelectionMode
=
"Multiple"
TransferToID
=
"lbAssignedCostCentre"
AutoPostBack
=
"True"
EnableTheming
=
"False"
>
<
ButtonSettings
TransferButtons
=
"Common"
ShowTransferAll
=
"False"
>
</
ButtonSettings
>
</
telerik:RadListBox
>