how to set datagrid background transparent

Hi, there's no way to make the background of the datagridview to transparent.
Instead, see this link for your reference:

http://social.msdn.microsoft.com/Forums/windows/en-US/c9c0e4f0-3029-41f4-be5f-b05475dca725/how-to-set-datagridview-backgroundcolor-to-transparent-color[^]
http://social.msdn.microsoft.com/Forums/windows/en-US/aaed00ce-4bc9-424e-8c05-c30213171c2c/flickerfree-painting[^]

Hope it helps! :)