title: Error CS0103 FastReport.net
body: <p>i am C#.net Windows Form developer . 
  i am using FastReport.net . but have some error .</p>
  
  <p>this is my code : </p>
  
  <pre><code>DataSet ds = new DataSet();
  SqlConnection cnn = new SqlConnection("MyCnnStr");
  SqlCommand cmd = new SqlCommand();
  cmd.Connection = cnn;
  cmd.CommandText = "select * from test";
  cmd.CommandType = CommandType.Text;
  SqlDataAdapter dap = new SqlDataAdapter(cmd);
  dap.Fill(ds, "ds");
  report1.RegisterData(ds.Tables[0],"ds");
  report1.GetDataSource("ds").Enabled = true;
  report1.Load("Untitled.frx");
  report1.Show();
  </code></pre>
  
  <p>but my error : </p>
  
  <p><img src="https://i.stack.imgur.com/cFCyx.png" alt="enter image description here"></p>
  
  <p>what is my wrong ?</p>