How can I introduce an overlay on an image
How can I manipulate images to add a semi-transparent 1x1 checked overlay like the second image in C#?

![enter image description here][1] ![enter image description here][2]


  [1]: http://i.stack.imgur.com/og3RM.jpg
  [2]: http://i.stack.imgur.com/MYeNd.jpg
How can I introduce an overlay on an image
===

How can I manipulate images to add a semi-transparent 1x1 checked overlay like the second image in C#?

![enter image description here][1] ![enter image description here][2]


  [1]: http://i.stack.imgur.com/og3RM.jpg
  [2]: http://i.stack.imgur.com/MYeNd.jpg