It is not a very complicated topic when it comes to show pictures on a form with Window control, but showing them in a grid caused some difficulties to me.
Here is the very simple project Images&ThumbnailsInGrid that will show you the way if are a little bit lost.
You can construct Image objects from the following file types:
- Raster (bitmap) formats - .bmp, .gif, .jpg, .png, .tiff, and .exif
- Vector formats - .emf and .wmf
By the way, do not forget about MSDN: