Hi nagaraju60,
Please let me know how you would define the columns for the table to insert.
If you have created 100 columns then how would you define 100 columns in the insert query for inserting the data to database.
And one more thing is that you can't access the TextBoxes of each row on button click as the controls are generated dynamically it looses after post back. The only way is you have to use javascript or jquery to access the controls with there value.