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The command buttons for a Details View control are similar to the command buttons for a Gridview control.
Note that the Details View control does not provide a Select button which the Grid View control provides.
NET 2.0 that acts as the "glue" between your data-access objects and data-bound controls on the web page.
As business objects and other data source types can take on many different forms, data-bindable controls needed a consistent way to access and modify the underlying data.
Because this is meant to be a quick example I don’t want to spend a lot of time helping the reader get the database set up, so I’m using the built-in ASPNETDB. To do approach #2, go to the Data Set, click on the Table Adapter and select F4 to open its Properties dialog.
This is a real hassle since the whole reason I’m using the Data Adapters is to keep things simple for the reader, since the whole setup of the Grid View and Data Source is really just a prelude to what I’m really trying to show, which in this case is ASP. However, that seems to be the most reasonable fix since making the key columns editable just screams HACK.
This article is designed to take you from first-principles to a working ASP.
NET 2.0 web application with selecting, updating, inserting and deleting and concurrency checking.
When that is selected the value does not stay selected and it clears all the information in the textboxes/dropdownlists before it.
The purpose of the dropdownlist is to show other controls depending on what is selected.