title: Implement conditional formatting like excel in XamDataGrid
body: <p><a href="https://i.stack.imgur.com/CXTwZ.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CXTwZ.jpg" alt="enter image description here"></a></p>
  
  <p>I want to implement conditional formatting like this(attached) in XamDataGrid. In excel, we have conditional formatting which changes background of cell based on value at runtime.</p>
  
  <p>is there any existing functionality for this in XamDataGrid. I know by default XamDataGrid supports conditional formatting, but its kind of based on static input. I want similar functionality as in excel on grid.</p>
  
  <p>Thanks in advance!!</p>