彩色BMP图片转黑白 .................\ColorToGray.cfg .................\ColorToGray.dof .................\ColorToGray.dpr .................\ColorToGray.dsk .................\ColorToGray.exe .................\ColorToGray.res .................\wnColorToGray.dcu .................\wnColorToGray.dfm .................\wnColorToGray.pas