Your question is actually three questions. You can find many articles in this web site to help you with each one and then after reading the articles you can ask specific questions.

1. How to obtain each row from a DataGrid
2. How to use BackgroundWorker
3. How to insert a record

Please Explain simple example?

hi,

The only thing I can suggest is that you add the row data source to which the grid is bound.i.e this is a DataTable, then add a new DataRow to its Rows collection.

hope this help.