We can select items from dropdownList while on Adding and make readonly on Editing using actionComplete event of the Grid. In the actionComplete event we have disable the dropdownList using disable method.
The following code example demonstrates how to select items from dropdownList while on Adding and make read only on Editing.
1. Render the Grid with actionComplete event.
2. In the actionComplete event of the Grid, while args.requestType as “beginEdit” we have set the disable method of DropdownList to make readonly and select items from dropdownList while adding the records.
Img1: While adding the records
Img2: While Editing the Records
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