Understanding FastGrid & TreeGrid Licensing
FastGrid and TreeGrid licenses are flexible and designed to fit various development scenarios.
A license can be scoped to a company, a specific application, individual developers, or even a server.
All licenses support unlimited end-user visitors and are completely royalty-free, meaning you never pay per user or per deployment.
FastGrid / TreeGrid just cannot be used in any web component with similar functionality as FastGrid / TreeGrid itself.
We respect your privacy and do not track your usage or collect any data from your applications.
TreeGrid Extended API features
FastGrid always includes all the Extended API features
Extension to the TreeGrid component to control it from client side JavaScript
The Extended API unlocks advanced customization and integration capabilities for power users who need deeper control over TreeGrid's behavior and appearance.
Can be purchased with any TreeGrid license and component package.
You will get TreeGrid version with all functions and events visible.
By Extended JavaScript API you can control nearly all functions of the TreeGrid from JavaScript code.
You can find out, what user is doing, what selects, where is the focus, what was moved, added, deleted, changed, ....
You can also read and change all the grid/column/row properties adjusted by data.
You can add, delete, move and select rows and cells according to events fired elsewhere on the page.
You can also override almost all default behavior of the TreeGrid.
You can use many helper function for locale support, common support or data communication support.
FastGrid provides all these features by default.
Versions and upgrades
Bug fixes builds are marked with the third number in [1.2.3]. This number is not part of visible version number and can be found in FGridE.js file.
Updates, changes and new functions are marked with the second number as minor version.
Upgrades to new builds and minor versions are available for free for all customers, with and without maintenance.
Major updates
Major versions are marked with the first number. We estimate we release one new major version per year.
Upgrades to next major version (e.g. from 2.x to 3.x) cost 60% of the license price.
Upgrades to not adjacent major version (e.g. from 1.x to 3.x) cost 90% of the license price.
It is possible to upgrade only to the newest available major version, but it is possible to download and use also any older version.
During active maintenance or Yearly subscription are all upgrades between all major versions for free.