Who can avail me VBA codes

Hello! I want to use VBA to pack an image into a picture placeholder; the aspect ratio of the image and the size of the placeholder should be intact. The image is resized on selecting “Fit” on the Crop tool; however the picture has to be manually put into the placeholder. At least one measurement is ranged to the maximum of the placeholder while preserving the aspect ratio for the other measurement. I need to have that recurring in VBA. Who can avail me VBA codes to solve my dilemma? VBA version is PPT 2010. Please help me… Thanks…
