title: How to show numbers correctly in wpf data binding?
body: <p>i am using wpf and my problem is in showing float numbers. in general when i bind my data(float number) to a datagrid column it even shows two zero after my rounded number (3.00) but i want to show this two zero just if my value is not rounded. how to solve this problem?</p>
  
  <p>3 -> 3 not 3.00</p>
  
  <p>3.62 -> 3.62</p>