WebSep 8, 2012 · 3 Answers. Sorted by: 15. In your codebehind .xaml.cs create property. public ObservableCollection MyCollection {get; set;} private void Window_Loaded (object sender, RoutedEventArgs e) { //if i set the ItemsSource here, updating of the UI works dataGrid1.ItemsSource = MyCollection; } In XAML: WebDec 21, 2010 · Hi Igor, How do you handle the changes in the Button_Click event handler, do you change the item of the collection in the event handler? I tested the code, the click event handler can be fired and any changes in the ObservableCollection can be notified and updated to the DataGrid. I just have one concern, the constructor of the MyObject class, …
C# Silverlight 4与WPF的兼容性_C#_Wpf_Silverlight_Silverlight 4.0
WebMay 17, 2012 · When I attempt to set focus to the cell using the code above, the following line throws an error: DataGridCell cell = (DataGridCell)presenter.ItemContainerGenerator.ContainerFromIndex(columnIndex); When I investigate this further, the previous line in the code, DataGridCellsPresenter presenter … Webthks. 您运行的xml限制是json所没有的。因为您只需要在内部使用xml,并且随时使用json实现互操作性,所以您最好将传入的json封装在根元素中,并在导出为json时将其删除。 northern tool mini chainsaw
DataGrid更新用のWPFイベント - c#、wpf、vb.net、mvvm、datagrid
WebNov 6, 2012 · I would like to changed the background of a singe cell in a datagrid when the source is updated. I am using MVVM, C# and WPF: Here is my not working code form the xaml file (only the datacell itself): WebMar 8, 2012 · The DataGrid itself has its SourceUpdated property set to my event handler. 2 of the columns in the grid are editable and have their NotifyOnSourceUpdated flag in the Binding set to True. The event is firing properly, but I can't seem to figure out the best way to determine what has changed. The 2 columns depend on each other in that one of ... WebNov 5, 2014 · Currently a have a DataGrid whose ItemsSource is bound to a DataTable.DefaultView. I would like to setup an EventTrigger that gets fired after a cell's value has changed. ... The way to tell a binding has updated via events is to use Binding.SourceUpdated. You would have to add that via a style for an autogenerated … northern tool mini mill