[FONT="Times New Roman"]I want to delete the rows from the gridview which is bound to database on which the chechboxes are checked at a single time. means multiple rows at a single time from database shuould be deleted according to name. I have taken and arraylist and stores all the checked value in that but it is not deleting all the data at a time.[/FONT]
First, deleting based on name is a terrible idea. Have a primary key and delete from there..
Log the query you are actually executing and let us know.