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If you are learning asp: List View control while reading this article, you may copy-paste code described here.To demonstrate solution of frequently asked questions in List View, I have created a small database having a table named Details. Throughout this article, I will use the same table.You can notice that I am passing a parameter in this method called sort Expression.It also lets you indicate that the update operation should be canceled.To cancel the update operation, set the collections before the values are passed to the data source.I need to get the the id of the item and the filename from the control so I can update the new filename in the database and I would like to get the old filename so I can delete it off the server. S - I know this is a lot to ask, but would it also be possible that when they press the edit button that the file upload control will already have the original file loaded into into it?If someone can show me how to get this working than I should have no trouble getting the id from the on Item Deleting event so that I can also delete the file from the server when the item gets automatically deleted from the listview. The reason why I ask is because when they click edit, the file upload control is blank so if they just wanted to edit some other fields they would have to re-upload the file again.After getting records into Data Table, I am sorting it based on the sortexpression passed to this method. This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. By joining today you can post your own programming questions, respond to other developers questions, and eliminate the ads that are displayed to guests. I would also like to delete the file off the server when they press the delete button. Raise Bubble Event(Object source, Event Args args) 70 System. Raise Post Back Event(IPost Back Event Handler source Control, String event Argument) 29 System.