Pass the value from datagrid cell to another form

sorry i need this to be done in windows application,ok when i click the image in my cell how to pass the clicked value.....just please clarfy me..........i used sqldatasource control to display images in grid,but the image is not displaying fully.......is there any way to get these things correctly...........i am very new to c#......any help is appreciated.................

You can try this code sample