This sample demonstrates CRUD operations in Tree Grid using command column. You can perform CRUD operations as follows,
Edit - To edit record, double click a row or click Edit button from command column after selected a row.Delete - To delete record, click Delete button from command column after selected a row.Update, Cancel -You can save or discard changes by click Update and Cancel button from command column respectively.The Tree Grid provides an option to render CRUD action buttons in a column by using the CommandColumn feature. The columns->commands property accepts array of CommandModel object. The predefined command button can be defined by using type property. The built-in command button are, Edit Delete Cancel Save More information on the command-column can be found in documentation section