Question

The grid border style cannot be change when change to version 2.3.1.20 (GTP.Net)

Answer

BorderStyle: The grid.BorderStyle demanded us to override the ControlParams. This is regarded as unsafe and was the last thing that stopped the entire GTP.NET to be regarded as a package of components that need no extra trust. We removed the Border implementation for this reason and we have currently no replacement for it. The gain was that you can embed the GTP.NET in a IE5 and IE6 and run a user control with zero trust (internet zone). Sample found here  http://www.plexityhide.nu/IEHostedGantt/Default.htm   (requires .NET 2.0 on client and late IE version).< ?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

Sorry for the inconvenience…

To workaround this limitation you can implement the Grid.OnOffscreenPaintBackground event and draw a border yourself (normally the border requires the grid to be two pixels wider and two pixels higher and we have no workaround to facilitate this)