Wpf Datagrid Beginedit Not Working

Home > Wpf Datagrid > Wpf Datagrid Beginedit Not Working

Wpf Datagrid Beginedit Not Working


Any one encounter the problem and have resolution? this seems like an overkill. Listen to DataGrid.RowEditEnding and you can cancel it there based on criteria you are looking for. Regards Hermanus Smalman Posted on Nov 17 2009 Post reply MediKredit 16 posts Hi Ivan This seem to work 100%. his comment is here

Why is nuclear waste dangerous? Sorry for the long winded explanation: -trey Reply Trey says: July 22, 2009 at 8:12 pm Vincent- More on the last post… I am trying simply to ensure that the "edit You can probably see what might be happening now… here's the problem. This is very weird.

Wpf Datagrid Beginningedit

Otherwise the IsSelected trigger works only for the first selection. Password Keep me logged in SIGN IN Don’t have an account? We appreciate your feedback. Now when I change someting on the Element ( after SaveChanges()) andthen CancelEdit - it Cancels correctly on the Element (to the state after SaveChanges()) but the problem is that it

Application uses .NET 3.5, I use latest XCeed Grid for WPF at this time (3.8.11480.15260), Windows 7 64bit. BeginEdit() in my abstract class calls a SaveProperties() method, that creates a dictionary of all the property values called _savedState. Login Log In Username: Password: Keep me signed in Log In Register new user Forums Home WPF controls .NET libraries WinForms controls ActiveX components General Recent Topics Data virtualisation when bound This event is good when you want to set initial default values on a new item.

Sadly, this page doesn't cover IECV.AddNew which was the topic of my question. the grid inherent calls Begin, we change it, the value changes and if we do not cancel the change then… the child view model is changed and marked dirty. int colNum; int rowNum; colNum = dataGrid1.CurrentCell.ColumnNumber; rowNum = dataGrid1.CurrentCell.RowNumber; // Get the selected DataGridColumnStyle. Forgot to update it when I was copy/pasting.

How does insertion of mixed sObjects behave? InitializingNewItem is called when a new item is added and in this event you have the option to set any properties on the newly created item. When user enters particular value into one of grid editable cells I need to force him to insert some text into another colum, by switching focus, starting edit mode and making if (dataGrid1.BeginEdit(dgCol, rowNum)){ // Edit row value.

Datagrid Beginedit Wpf

Editing events on the DataGrid These are the editing events that you can listen to and cancel the operation or modify data: · RowEditEnding · CellEditEnding · BeginningEdit · PreparingCellForEdit · A function that would be really helpful here is to call an "Undo" and sync the entity to what is in the database. Wpf Datagrid Beginningedit Can I reset a CSS property rather than overriding it? Wpf Datagrid Edit Cell Programmatically Reply Matt says: November 1, 2009 at 7:17 pm This tripped me up for hours today, but the when using a collection of T, T must have a parameterless constructor or

Here is an example: _handler = new CanExecuteRoutedEventHandler(OnCanExecuteRoutedEventHandler); EventManager.RegisterClassHandler(typeof(DataGrid), CommandManager.CanExecuteEvent, _handler); void OnCanExecuteRoutedEventHandler(object sender, CanExecuteRoutedEventArgs e) { RoutedCommand routedCommand = (e.Command as RoutedCommand); if (routedCommand != null) http://swhcr.com/wpf-datagrid/wpf-datagrid-selectall-not-working.html myTable = (DataTable) dataGrid1.DataSource; myRow = myTable.Rows[rowNum]; // Invoke the Row object's BeginEdit method. It always looked selected.1. Do n and n^3 have the same set of digits?

What does the letter 'u' mean in /dev/urandom? The DataGrid commands are added through the CommandManager so one possible solution would be to register a new InputBinding with the CommandManager: CommandManager.RegisterClassInputBinding( typeof(DataGrid), new InputBinding(DataGrid.BeginEditCommand, new KeyGesture(Key.weblink All settings above were correct.

Reply Robert Engzell says: April 12, 2010 at 1:26 am Problem: after I removed a row from the ObservableCollection, my datagrid became uneditable. However, it works only if I call the first few lines from Dispatcher.BeginInvoke, like this: Dispatcher.BeginInvoke(DispatcherPriority.Render, new Action(() => StartEditCurrentCell())); –miliu Oct 25 '10 at 14:12 add a comment| Your Answer So we obiviously need to resort to trickery to get the best of both worlds.

Imported from legacy forums.

But if a second session is opened then both the Element and ChildElements display correct and according to the data in the underlying DB. The intention is also not to creatre a new record in the DB - as this indicates a new element instead of keeping the original element. Browse other questions tagged c# wpf wpfdatagrid or ask your own question. Imported from legacy forums.

If I call a EndEdit on the individual entities i.e. Posted by daniel (had 1922 views) Xceed SupportMember November 6, 2008 at 8:29 am Post count: 5658 #30334 You will need to call BeginEdit on the cell in order for it Is there an easy way to make ListCollectionView behave correctly? http://swhcr.com/wpf-datagrid/wpf-datagrid-sorting-not-working.html If you change the CurrentCell by pressing Tab/Arrow key it will automatically enter into edit mode.

The part that doesn't work is the moment a change is made to the ChildElments collection. I've also tried to place WPF equivalent to DoInvoke (as proposed in MSDN article) between BringItemIntoView and BeginEdit, this also didn't help. Thank you for the feedback and write again if you need further assistance. Posted by Diane [Xceed] (had 2320 views) User (Old forums)Member May 26, 2009 at 9:58 am Post count: 23065 #30338 I was only setting the selected item…Now I set the current

Dev centers Windows Office Visual Studio Microsoft Azure More... Thank you for excellent support. I had copied the BeginEdit() from the other sample, and didn't realize I had to enter a bool to get it to work properly. Then when the user fixes it in the dialog you programmatically commit the data.

Any ideas with this? The DataGrid is then bound to this observable collection of children. Why is nuclear waste dangerous? Their values are coerced based on other properties such as DataGrid.IsReadOnly, DataGrid.IsEnabled, IEditableCollectionView.CanAddNew, and IEditableCollectionView.CanRemove.

I tried to add a PreviewKeyDown handler to the control inside the CellTemplate but the event does not get fired. If you have any ideas, I would be grateful. Imported from legacy forums. These commands and their default input bindings are: · BeginEditCommand (F2) · CancelEditCommand (Esc) · CommitEditCommand (Enter) · DeleteCommand (Delete) When each command is executed it will do some internal housekeeping

CanUserDeleteRows and IsReadOnly works though (to whatver value is set for them). So I think what is happening is that you are doing a BeginEdit-EndEdit-BeginEdit-CancelEdit cycle on the parents: the CancelEdit rolls the parents back to the second BeginEdit, but it rolls the Register Login YOUR CART IS EMPTY home Software Developers Toolbox LightSpeed Raygun WPF Elements Web Workbench Metro Elements Silverlight Elements NHibernate Designer Phone Elements WPF Diagrams Simple DB management Visual Tools