in design view of datagridview...
1. at right top side of datagridview there is arrow sign..
2. click on it there you will see add new column..
3. on left side you will see list of column you created in datagridview.
4. now just click on any column...you will see on right side the property attributes for that column...
5. just scroll down to to find DataProperyName
and write there the column name which u wanna bind..
ex: if your column name in database is "ab" then you will write in that peroperty "ab" without quotes...then that column will display ab column value..
hope now u clear..