ADO.NET :: Dataset Not Saving To Database?

Sep 6, 2010

I have a "hello world" database project. A mdf database with 1 table "users", the table has 2 columns userid & username (both varchar(50)). I added a dataset called Database1Dataset.xsd. I drag the table onto it and it creates the "users" datatable. I checked it to see if it created the insert and update commands and it has.

On my form I have 2 buttons, one for read and the other for write/save.

The read button works and I can see the test records in the database;

[Code]....

The second button should add a new record and save it down to the database but this does not work. Somehow the changes are not being commited and saved.

[Code]....

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