If we bound large data source to Grid then Dropdown control popup the list with scroller while editing the Grid. In this scenario, users will scroll the Dropdown list to select the appropriate value. It is a tedious process when we bound large data source in Grid and so searching functionality can be enabled in Dropdown.
We can enable the FilterSearch for Dropdownlist while editing the Grid record using actionComplete event of Grid and enableFilterSearch property of Dropdown control.
The following code example demonstrates how to enable the Filter search in Dropdown list while editing the Grid record.
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