How to get table name of DataTable?

[nbrege]

I am using the code below to fill a DataGridView with data, which is working fine, except the line where I want to get the tablename. The .TableName function always returns nothing.

Dim myAdapter As Odbc.OdbcDataAdapter = New Odbc.OdbcDataAdapter(QueryString, MyConnection)
 
Dim myDataTable As DataTable = New DataTable
 
Dim count As Integer = myAdapter.Fill(myDataTable)
 
DataGridView1.DataSource = myDataTable
 
MessageBox.Show(myDataTable.TableName)     '<-----  always returns nothing

Can someone kindly point out what I am doing wrong? If this wont work, then how else can I get the table name? Thanks...