title: Read two text files and join columns in a datagridview c#
body: <p>I have two text files like this:</p>
  
  <p><strong>Text File 1:</strong></p>
  
  <pre><code>Campionato;Data;Home;Away;HSFT;ASFT;HSHT;HSHT
  DenDiv1;07.09.2015;Silkeborg;Helsingor;1;0;0;0
  DenDiv1;06.09.2015;Naestved;Roskilde;1;1;0;0
  DenDiv1;06.09.2015;Lyngby;Vejle;3;2;2;0
  </code></pre>
  
  <p><strong>Text File 2:</strong></p>
  
  <pre><code>Data;Home;Away;HODD;AODD
  07.09.2015;Silkeborg;Helsingor;1.50;4.09;5.71
  06.09.2015;Naestved;Roskilde;2.54;3.20;2.63
  06.09.2015;Lyngby;Vejle;2.12;3.33;3.20
  </code></pre>
  
  <p>I need to join and show them in a datagridview. Could you help me please? Thanks! :)</p>
  
  <p>UPDATE: Home and Away columns are both my primary key.</p>