wpfdatagrid

I have a datagrid bound to an ObservableCollection, and what I'd like to do is highlight new rows when they are added to the datagrid (i.e. when a new object is inserted into the ObservableCollection). I'd like to highlight the rows when they are inserted by changing the background colour initially, but then having the colour fade back to normal over time. I've tried a variety of different methods to get it to work but nothing quite works properly. Method 1: I have an event trigger that fires when the column loads. It does fire when the element loads, but it seems to fire almost randomly on

In WPF toolkit datagrid I have a data trigger bound to opacity of cell element. When UpVisibility changes to 1 the path become visible and the animation starts to fade it to 0. Which works. However my problem now - if I need to prematurely stop/cancel the fading and am setting UpVisibility to 0 the Path is still visible and fading as nothing happened.... How to drop opacity to 0 instantly using MyValue object ? <Path Data="M 5,0 0,10 10,10" Height="10" Width="10" Fill="Green" Opacity="{Binding MyValue[0].UpVisibility}" Margin="5,0,5,0"> <Path.Style> <Style> <Style.Triggers> <DataTrigger

i've a problem updating my datagrid when clicking the button by using NotifyPropertyChanged. It works if i set the DataGrid.ItemsSource in code behind, but it doesn't if i set it in xaml. here's some code of code behind & xaml: namespace MyWpfDataBindingLab { public partial class NpcWindow : Window { DataCollection dc = new DataCollection(); public NpcWindow() { InitializeComponent(); //command binding code //... } private void Window_Loaded(object sender, RoutedEventArgs e) { //if i set the ItemsSource here, updating of the UI works //dataGrid1.ItemsSource = dc; } private void

How do I make my RowStyle to get applied after AlternatingRowBackground ? I want items, having IsOrange as true to have Orange background regardless of alternating row background, which isn't the case currently. XAML: <DataGrid Name="g" AlternatingRowBackground="Blue" AlternationCount="2" ... SelectionMode="Single"> <DataGrid.RowStyle> <Style TargetType="DataGridRow"> <Style.Triggers> <DataTrigger Binding="{Binding IsOrange}" Value="Y"> <Setter Property="Background" Value="Orange" /> </DataTrigger> </Style.Triggers> </Style> </DataGrid.RowStyle> ... </DataGrid> LPL It's not a bug. In a Style

I am using the WPF DataGrid control in .NET 4 that have a DataGridTextColumn. I want to be able to enter multi-line text. The line breaks are formatted correctly when I bind data to the column, but I've found no way of creating the line breaks when editing the text. <DataGrid ItemsSource="{Binding MyMessages}"> <DataGrid.Columns> <DataGridTextColumn Header="Message" Binding="{Binding Path=Message}" Width="Auto"/> <DataGrid.Columns> </DataGrid> Any suggestions? Try: <DataGridTextColumn Header="Message" Binding="{Binding Path=Message}" Width="Auto"> <DataGridTextColumn.ElementStyle> <Style

I have created slightly customized vertical scrollbar for my DataGrid. In it I have added an ItemsControl to hold positions of the selected items. Here is a mockup so far with hard-coded markers. Below is my customized vertical scrollbar template where the ItemsControl is placed with hard-coded marker values. <ControlTemplate x:Key="VertScrollBar" TargetType="{x:Type ScrollBar}"> <Grid> <Grid.RowDefinitions> <RowDefinition MaxHeight="18" /> <RowDefinition Height="0.00001*" /> <RowDefinition MaxHeight="18" /> </Grid.RowDefinitions> <Border Grid.RowSpan="3" CornerRadius="2" Background="#F0F0F0"

I'm interested in styling the column headers on an Xceed DataGrid. The goal is to make the background color grey, with a dark grey border around each header column cell. It seemed to me like the best way to do this was to style the ColumnManager: <Style TargetType="{x:Type xcdg:ColumnManagerCell}"> <Setter Property="Template" Value="{StaticResource ColumnManagerCellTemplate}"/> <Setter Property="BorderBrush" Value="#c5c5c5"/> <Setter Property="BorderThickness" Value="1,1,1,1"/> </Style> Using this template: <ControlTemplate x:Key="ColumnManagerCellTemplate" TargetType="xcdg:ColumnManagerCell">