If you store the actual file data in your database, then you must create an action to retrieve that data, write it to a response, add all the appropriate caching and expires headers to that response (for the love of all things good), etc., which also means that the entire ASP.
Net pages, specifically if you want to use server side functions to draw google map dynamically. Find Control("txtaddress"), Text Box) Dim city As Text Box = Direct Cast(grid View. , the connection to the database was continually maintained, unless explicitly closed. In real scenario, you should create separate projects for BAL, DAL (as Class Library) and UI (as Web project) and reference your BAL into UI. I wonder if you can come up with the same but using Ajax Tabs. Like having add button in Grid View will switch you to Tab Panel (Add new) and then perform the add ... But would like to see if you can come up with Tabs and your example above. I have one question about passing the data between layers.In this article we create a Gridview from database and add some additional operations such a add, edit and delete data in the Grid View control. I am assuming that I have to play with record of persons (First Name, Last Name, Age) and I will refer only these data through out this article. just to give you flexibility to not show scroll bar for long screens.