title: Concatenate variable value in C#
body: <p>How to concatenate the contents of variable in the name of label and others variables?</p>
  
  <pre><code>//labels: lbl_01_temp, lbl_02_temp, lbl_03_temp
  string XX;
  double id_01_temp, id_02_temp, id_03_temp;
  lbl_XX_temp.Text= "The Device " +XX+ "has" +id_XX_temp+" ℃";  
  </code></pre>