Vb net tableadapter update not updating database
I've tried running the program, making an edit to an existing record, click the save button then... But as I go deeper and encounter more complex problem, I find it hard to use the wizard because I lack the basic understanding on how it works manually. Phone Table) Msg Box("Update successful") Catch ex As Exception Msg Box("Update failed") End Try End Sub End Class Data is being saved to the dataset, but not the actual database file sitting on my hard drive (in the project folder). Micheal26, I, as a beginner, find wizard very easy to use.of the problem I'm having is errors with the primary key. For some reason it won't let me update all of the column values except for the PK. Ds.main) ' refreshes the table on the All Hosts tab Me.
For the latest documentation on Visual Studio 2017, see Save data back to the database on docs. If you modify that data, it's a good practice to save those changes back to the database.
You do this in one of three ways: When you data bind dataset tables to controls on a Windows Form or XAML page, the data binding architecture does all the work for you.
If you're familiar with Table Adapters, you can jump directly to one of these topics: Updating a data source is a two-step process.
When you edit a row and move to another, if an exception is detected (duplicate key for example), a message is shown, the edit glyph is mantained in the edited row and cursor remain on the edited row.
Cars ); in order to save changes in the dataset to the database, but the changes don't take place in the database.