How can I Change/Display value into RadTextBox with RadComboBox Selection?

[Shirani]

Hello
I am using RelatedLoDRadComboboxesinAdvForm. In my RadScheduler if I select a RadcomboBox list's value then some data according to this value should be displayed in my RadTextBox but not editable.
 suppose Client  First  name is selected then Last Name should be displayed in textbox.
Any help
Thanks

[Ivana]

Hi Shirani,

If you want only the first name of a person set as a text of an item, you could use custom attributes to store the person's family name. Then, on ClientSelectedIndexChanged event of the RadComboBox, you could get the corresponding attribute for the currently selected item, and show its value in the RadTextBox control.
You could refer to the following help article, to see how to access the elements / controls in the Advanced Form using JavaScript / jQuery: Customizing the Advanced Form using JS / JQuery.

For more information about accessing RadComboBox item's attributes on the client, you could refer to the following help article: RadComboBoxItem Client Object.

I hope this helps.

Best wishes,
Ivana
the Telerik team