title: C# Change selection Font via Devexpress RichEditControl
body: <p>I want to change some part of text in richEditControl Devexpress.</p>
  
  <p>For Example this sentence.</p>
  
  <p>"Kocaeli University Computer Engineering Department"</p>
  
  <p>when i click a button this may can change that one.</p>
  
  <p>"Kocaeli University <em>Computer Engineering</em> Department"</p>
  
  <p>only some part of text can be Italic or other appearance.</p>
  
  <p>thanks.</p>