This COM object / ASP component draws pie and bar charts and line graphs "on the fly". Output can be streamed to the browser using BinaryWrite, or saved to file. Image types include GIF (non-LZW to avoid the need for a licence), PNG, JPG and bitmap. A wide range of properties allow the customisation of colour, size and text style. Built in defaults allow the production of graphs with only a few lines of code. Show percentages or actual values. Generate the colours at random if prefered. Bar charts have a choice of orientation – vertical or horizontal. Bar charts and line graphs can auto calibrate the axes. All the graphs can show legends. Additional text can be added to annotate the graph. HTML image maps can be produced. Free trial available with full instructions.

asp, component, dll, activex, graph, chart, pie, bar, gif, display, data, line, plot, png