RadcomboBox LoadOnDemand Property

[DK]

I am using RadComboBox LoadonDemand Property.

Everything runnig well now.

but  now  there is some problem.

Suppose I am typing something in the combobox and that item  exists in the dataset that fills the combobox.

now  after filling or selecting  that item into the combobox if i  enter one or more spaces and then i tries to find the corrresponding value then its value is blank.....

I want that user can not enter spaces in the combobox or some other texts which is not matching.

please help me in this regard

[DK]

Is there any method or javascript by which i prevent entering space in the rad combobox.

I find the following link but was not helpfull for my requirement

http://www.telerik.com/help/aspnet-ajax/combo-prevent-typing-particular-characters.html

will anyone plz customize it for my use?

 I will be thankful to him

[Simon]

Hello DK,

You can modify the code as follows to make it work for the SPACE key only:

function onKeyDownHandler(e)
{
   if (!e)
       e = window.event;

   var code = e.keyCode || which;
   //do not allow the space ' ' character to be entered
   if (code == 32)
   {
       e.returnValue = false;
       if (e.preventDefault)
       {
           e.preventDefault();
       }
   }
}

Sincerely yours,
Simon
the Telerik team

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