Hi Jayesh
Thank you for contacting Syncfusion support
On analyzing the reported query, we come to know that you want to highlight the value or row of ComboBoxItem when it matches the searched text . For this you can use the SelectionMode property , and the same has been depicted in below code:
Code:
this.multiColumnComboBox1.ListBox.SelectionMode = SelectionMode.one;
We have also attached sample and screenshot for your reference in below link:
Sample:
Screenshot:
Please check this sample and let us know whether you are asking the properties for this functionality. If not , please brief about your requirement. It would be helpful for us to proceed on this.
Regards
Vijayalakshmi V.R.