komutu dönmek için gerekli türde ise
<GalaSoft_MvvmLight_Command:EventToCommand Command="{Binding SelectedItem, ElementName=dg, Mode=OneWay, Converter=...}"/>
dönüştürücü sonra kontrol ederim durumda herkes yılında
burada görünümlü ve benim xaml içinde/EventToCommand
o
public class DataGridAttachedBehaviors
{
#region DoubleClick
public static DependencyProperty OnDoubleClickProperty = DependencyProperty.RegisterAttached(
"OnDoubleClick",
typeof(ICommand),
typeof(DataGridAttachedBehaviors),
new UIPropertyMetadata(DataGridAttachedBehaviors.OnDoubleClick));
public static void SetOnDoubleClick(DependencyObject target, ICommand value)
{
target.SetValue(DataGridAttachedBehaviors.OnDoubleClickProperty, value);
}
private static void OnDoubleClick(DependencyObject target, DependencyPropertyChangedEventArgs e)
{
var element = target as Control;
if (element == null)
{
throw new InvalidOperationException("This behavior can be attached to a Control item only.");
}
if ((e.NewValue != null) && (e.OldValue == null))
{
element.MouseDoubleClick += MouseDoubleClick;
}
else if ((e.NewValue == null) && (e.OldValue != null))
{
element.MouseDoubleClick -= MouseDoubleClick;
}
}
private static void MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
UIElement element = (UIElement)sender;
ICommand command = (ICommand)element.GetValue(DataGridAttachedBehaviors.OnDoubleClickProperty);
command.Execute(null);
}
#endregion DoubleClick
#region SelectionChanged
//removed
#endregion
}
w tekrar yaptık nasıl merak ediyor gelir:
<dg:DataGrid.RowStyle>
<Style BasedOn="{StaticResource DataGridDemoRowStyle}"
TargetType="{x:Type dg:DataGridRow}">
<Setter Property="skins:DataGridAttachedBehaviors.OnDoubleClick"
Value="{Binding Recall}" />
</Style>
</dg:DataGrid.RowStyle>
Sizin için mvvm-light etiketini ekledim. Laurent Bugnion'un MVVM Light araç takımı için kullanılacak resmi olan bu. – dthrasher