title: how to border around grid
body: <p>i need to draw a border around  a grid and around every row of grid?</p>
  
  <p>around a grid is simple. but inside every row i have another grid and all inside grid have multiple column and have button in all of columns. 
  so i need to draw border around every column ,every grid and every button.</p>
  
  <p>i tried to do by using multiple  about every row but error is coming that you cannot have ribbonbutton inside the border.</p>
  
  <p>do i need to use multiple  around every column of every grid? </p>
  
  <p>i tried but nothing is working. i am new in WPF.</p>