transformation:
DPtoLP
GdipCreateMatrix
GdipCreateMatrix2
GdipGetPageScale
GdipResetWorldTransform
GdipRotateWorldTransform
GdipScaleTextureTransform
GdipSetPageScale
GdipSetPageUnit
GdipSetWorldTransform
GdipTranslateWorldTransform
GetWorldTransform
LPtoDP
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Custom GDI+ class
GDI+: copying to the Clipboard (a) image of active FoxPro window/form, (b) image file
GDI+: rotating images using matrix transformations
GDI+: Using Scale and Shear transformations
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