How to retrive image from sql database into datagridview.?

Hello Friends,

          I have datagridview in that there are four columns i.e 

1. DocumentName - ( In database column is nvarchar(MAX)) ( Which is given by user)

2. DocumentPath - (Column is nvarchar(MAX)

3. DocumentImage (Column is image)

4 Button Control ( Which is use to open dialog box for selecting image, After selecting image, that image will shown in 3rd column of datagridview i.e DocumentImage & image path will comes in 2nd column ) 

 

Now my question is how do i insert those data in sql database table & then How i can retrive those data in datagride view