title: Two fields values bind to one xrlabel at runtime
body: <p>My report is bind with <code>DataTable</code>. I want to show two field values in my label.</p>
  
  <pre><code>private void Form1_Load(object sender, EventArgs e)
  {
      using (rptCustomer rpt = new rptCustomer())
      {
          rpt.DataSource = CreateTestData();
          rpt.DataMember = CreateTestData().TableName;
  
          rpt.xrLabel.Text = "[CustomerID] - [CustomerName]"; // it's doesn't work
  
          //rpt.xrLabel.DataBindings.Add("Text", null, "Customer.CustomerID"); -- it's work
  
          rpt.xrCustomerID.DataBindings.Add("Text", null, "Customer.CustomerID");
          rpt.xrCustomerName.DataBindings.Add("Text", null, "Customer.CustomerName");
          rpt.xrCustomerAddress.DataBindings.Add("Text", null, "Customer.Address");
          rpt.ShowPreviewDialog();
      }
  }
  
  public DataTable CreateTestData()
  {
      DataTable dt = new DataTable("Customer");
      dt.Columns.Add("CustomerID");
      dt.Columns.Add("CustomerName");
      dt.Columns.Add("Address");
  
      for (int i = 1; i &lt;= 10; i++)
      {
          DataRow row = dt.NewRow();
          row[0] = i;
          row[1] = "Customer " + i;
          row[2] = "Address " + i;
          dt.Rows.Add(row);
      }
  
      return dt;
  }
  </code></pre>
  
  <p>This is my result report.<br>
  <code>[CustomerID] - [CustomerName]</code> must be <code>1 - Customer 1</code>.</p>
  
  <p><img src="https://i.stack.imgur.com/WhCRc.png" alt="Here my result!"></p>