Please try using Mono 2.4 RC1 . There were *many* changes related to databinding and DGV that were done during the 2.4 development cycle. If you still experience problems then please file a bug (http://mono-project.com/Bugs) so I/we can look at it.
On Thu, Feb 26, 2009 at 1:17 PM, W Allan Edwards <silicon_pla...@hotmail.com> wrote: > I appear to have found a bug in the mono stack? Or was it a design > implementation choice? > > Here is the scenario... I pull data from a database, then load up a Dataset > then find it to a Datagridview. Then I substitute textual values inside of > that grid based on the numeric values in the grid. I do this "after" I have > already bound the DataSet table to the DataGridView. > > On the Microsoft side (Vista) this error does not occur... or no lock up. > The DataTable "object" the datagridview is bound to simply updates to the > underlying table data changed on the fly. When you run the commented lines > of code the application on Mono will lock up and just stop execution. I get > no exception thrown or any clue as to what is going on. The app just locks, > I have to manually kill the process. I changed the code just to update the > grid cell directly and it works fine on both platforms for display purposes. > > // Commented code that locks on linux > //BoundDataSet.Tables[0].Rows[i][DataGridViewColumnIndexToConvert] = > // DisplayValue; > > // Uncommented code below runs on both mono and the Microsoft stack no > problems as expected > oDataGridView.Rows[i].Cells[DataGridViewColumnIndexToConvert].Value = > DisplayValue; > > Version information for reproduction > > OpenSuse 11.1 32-bit Linux, Mono 2.2 (freshly released and installed) > Microsoft Windows Vista Home Premium edition 32-bit, .NET 2.0 framework > compilation for all libs > > Algorithmic scenario > > 1 - Pull db data > 2 - Bind to DataGridView > 3 - Update numeric values in the underlying bound DataTable bound to the > Grid (originally via the DataTable, now just the Grid Display Cell value) > > Thanks, > -A- > > _______________________________________________ > Mono-list maillist - mono-l...@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-list > > -- Kind Regards, Ivan N. Zlatev _______________________________________________ Mono-winforms-list maillist - Mono-winforms-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-winforms-list