MemBlock makeChart(int format);

Generates the chart as an image in memory.

This method is most often used to output the chart directly to an HTTP stream.

ChartDirector supports PNG, JPG, GIF, WBMP and BMP formats, denoted by the following predefined constants:

Constant	Value	Description
PNG	0	The PNG format.
GIF	1	The GIF format.
JPG	2	The JPEG format.
WMP	3	The WAP bitmap format.
BMP	4	The BMP format.

Argument	Default	Description
format	(Mandatory)	A constant representing the format of the image.

A memory block containing the binary image of the chart in the requested format.