ImagePrint This function runs the File > Print 
command.
Description
ImagePrint();
This function displays the Print dialog box.
PrintPage Description
PrintPage(
int pageflags,
int pictype,
int sourcex,
int sourcey,
int sourcew,
int sourceh,
int destx,
int desty,
int destw,
int desth,
int numcopies,
double poimratio
);
This function prints picture to the printer selected in the Print Image dialog. Setting sourcex, sourcey, sourcew and sourceh all to 0 causes printing the whole current picture. Set destx (resp. desty) to -1 to center the picture on page horizontally (resp. vertically). Set destw to 0 to maximize the printout. Set desth to 0 to keep the aspect ratio. The PoImRatio parameter is ignored when set to 0 or less.
Parameters
int pageflags Page Flags
0 | Continue printing started page. |
1 | Start printing new page without sending to printer. |
2 | Send started page to the printer after printing picture. |
3 | Start page, print picture, send page (default). |
int pictype Type of printed picture.
0 | Prints current binary picture. |
1 | Prints current color/gray picture. |
int sourcex Offset to left edge of printed picture (in pixels).
int sourcey Offset to top edge of printed picture (in pixels).
int sourcew Width of printed picture (in pixels).
int sourceh Height of printed picture (in pixels).
int destx Offset to left edge of picture on the page (in mm).
int desty Offset to top edge of picture on the page (in mm).
int destw Width of printed picture in mm.
int desth Height of printed picture in mm.
int numcopies Number of copies.
double poimratio Printout/Image Ratio.