Search From 2tables Store Query Result In Datagridview?

I want to make a search form the user completes the 3 textboxes and 2 datetimepickers. (so five components).

Also I have a button called search and a datagridview.

When the user presses the search button it searches into those 2 tables (depending on what user typed in the 3 textboxes and selected on 2 datetimepickers).

Example of search:

The user searches like this:

When it presses the search button the results will be stored in datagridview(first textbox is the field DB-20-RTS from table PatrimoniuMasini and the rest are fields from the specified columns (name of labels) from the second table FoaieParcursMasina -is the second row from this second table).

Here's the code in my search button (don't know how I can store the 5 things(2 datetimepickers and 3 textboxes in the DataGridView) . My problem is in understanding the property item of DataGridView(DataGridView1):

DataGridView1.Item(row_index,column_index) -general syntax

Here's the full code of button search:

Dim conexiune As SqlConnection 'conexiune cu sql server
Dim comandasql As SqlCommand 'cerere -interogare sql
Dim msg As String ' msg- variabila dk suntem conectati sau nu

[Code]....