Q. How do I save (dataadapter, datatable) data?

:wave: vb2005:DATABASE .NET 2

Newbie Question: I want to add a column to dataadapter data, display the dataadapter as the source to a datagrid and save the (updated) results to a connected database.

The setup:

a) Create DataSet:

Add two tables: Table A and Table B

b) Create Dataadapter: (with Query Builder)

Add Table A and Table B
Select data columns to display
Add a *new* column (not in either table)

c) Create Form

Add a datagridview and set source = dataadapter

d) Run the application <F5>:

a. Datagridview shows results of dataadapter including the added column (which is empty)

b. User adds data to new column

Now that I have the data in the datagridview I have two questions:

Q1. How do I save the datagrid contents to a local table and to my connected database (e.g., MsAccess)? If I save the results to a local table will the data be saved for the next session?

Q2. How do I add to a DataTable in the DataSet and then save the contents to a connected database?

I don't have a problem *getting* data and load it into controls (Fill) but I need help to learn how to save the data!

Sorry for the vagueness and possible because I am a total vb 2005 newbie who is very confused with the multitude of data controls: DataSet, DataAdapter, DataTable, TableAdapter, and how they all connect together. I have read through the threads to find the answers to my questions but did not find a solution.

Many thanks for any help or suggestions anyone may have.