title: Can't get the changes made in GridView to save to database
body: <p>Here is my code to populate the <code>GridView</code>. I want to be able to make changes to each column in the view. What step am I missing to get the changes I made to save back to the SQL Database?</p>
  
  <pre><code>private void button1_Click(object sender, EventArgs e)
  {
      myConnection.Open(); 
      Cursor.Current = Cursors.WaitCursor;
      string query = @"select EmployeeId[Employee], DateIn, cast (timein as time(0))     [TimeIn], dateout, cast(timeout as time(0))[Time Out], job , 
                       costcode from Data_TimeCards_T  WHERE     (EmployeeID LIKE '%[^a-zA-Z0-9]%') or  (job LIKE '%[^a-zA-Z0-9]%')";
      OleDbDataAdapter dAdapter = new OleDbDataAdapter(query, myConnection);
      OleDbCommandBuilder cBuilder = new OleDbCommandBuilder(dAdapter);
      DataTable dTable = new DataTable();
      dataGridView1.DataSource = dTable;
      dAdapter.Fill(dTable);
      DataGridView dgView = new DataGridView();
      BindingSource bSource = new BindingSource();
      bSource.DataSource = dTable;
      dgView.DataSource = bSource;
      dAdapter.Update(dTable);
      myConnection.Close();
  }
  </code></pre>