How to "refresh" a Datagridview?

[LeoVB]

Hi
In Form1 I have a Datagridview showing the content of a table from DataBase.

In Form2 I add or modify a row in that table. So, when I get back to Form1 I would want the DataGridView get updated automatically.

To populate the DGV I use a Linq To Sql query:

Query = From ..... ;
Me.DGV.DataSource = Query;

or

Query = From ..... ;
Me.BindingSource1.DataSource = Query ;
Me.DGV.DataSource = Me.BindingSource1 ;

I have been trying to use:
BindSource (as DataGridView.DataSource)
BindingSource.ResetBinding(False)
DGV.Refresh()
etc...

Also, I added a new row in the same Fomr1 and nothing happens.

Thanks for advance !!!

[VictorN]

What language do you use? The pseudo code you have "posted" does not look like VC++.

[LeoVB]

What language do you use? The pseudo code you have "posted" does not look like VC++.

Hi Victor

You're right. I'm using Visual Basic (2012), but I think I can get an approach coming from C# or C++.

If you can help me, please remember I'm not modifyng the DGV but the table from DataBase. It's the same if I do so in another Form (Form2) or in the same Form where DGV belongs to.

Simply, DGV is 'bound' to a query through DataSource property. So, when data is added or modified inside the DataBase I need the DGV reflects that change automatically and not to have to reload the query from the beginning. Therefore, it doesn't matter where the DataBase is update.