title: ShowMessage works but application.messagebox dont
body: <pre><code>ShowMessage('MAC  - (Client: '
          + DM.qTmp.FieldByName('CL_NR').AsString + ' , Place: ' + DM.qTmp.FieldByName('CL_DESC').AsString);
  </code></pre>
  
  <p>This code works fine, but how i can do that with </p>
  
  <pre><code>Application.MessageBox('MAC  - (Client: '
              + DM.qTmp.FieldByName('CL_NR').AsString + ' , Place: ' + DM.qTmp.FieldByName('CL_DESC').AsString' , 'Error', 16);
  </code></pre>
  
  <p>Got various errors
  [dcc32 Error] untPCName.pas(79): E2010 Incompatible types: 'PWideChar' and 'string'
  DELPHI version is 10.2.</p>