Please note that performing complex list view operations such as Inserting, Deleting, Updating, Grouping, Paging, Sorting, Filtering, etc. require accommodating appropriate database operations. Therefore, we suggest you to avoid Simple Databinding (DataBind() method) and strongly recommend the use of more advanced databinding methods, which automatically handle the aforementioned functions:
Advanced Data Binding
Hope this helps. Please make the suggested modification and let me know about the result.
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