| Parameter Name | Description | Corresponding property of DataMatrix-ActiveX | Default value |
| w | DataMatrix picture width. | 100 | |
| h | DataMatrix picture height. | 100 | |
| xdim | DataMatrix X-Dimension. | This parameter makes sense only if the w and h parameters are not used. | 5 |
| data | Sets the data that is to be encoded in the DataMatrix. | DataToEncode | 1234567 |
| fmt | DataMatrix format. Possible values: 0...30 | PreferredFormat | 0 |
| mode | DataMatrix encoding mode. Possible values: 0...6 | EncodingMode | 0 |
| angle | Orientation of the DataMatrix bar code. Possible values: 0, 90, 180, 270 | Orientation | 0 |
| quiet | Show quiet zones. Possible values: 0(hide) or 1(show) | QuietZone | 1 |
| alignh | Horizontal barcode alignment. Possible values: 0...3 | AlignH | 1 |
| alignv | Vertical barcode alignment. Possible values: 0...3 | AlignV | 1 |
| bcolor | Background color. Possible values: 000000...ffffff The color must be presented as RGB, i.e. you should specify the value ff0000 for the red color. | BackColor | ffffff (white) |
| fcolor | Foreground color. Possible values: 000000...ffffff | ForeColor | 000000 (black) |
| qsize | Quiet zone size. Possible values: 0... | QuietZoneSize | 1 |
| help | Displays information about our DataMatrix CGI generator. | ||
| debug | Displays information about the error. |