private void Control_PreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == System.Windows.Input.Key.Return)
{
DataGridOwner.CommitEdit();
}
}
/// <summary>
/// Generate element
/// </summary>
/// <param name="cell"></param>
/// <param name="dataItem"></param>
/// <returns></returns>
protected override FrameworkElement GenerateElement(DataGridCell cell, object dataItem)
{
// Note: We do not set the DataContext as it is provided by the DataGridRow that is a parent
var contentControl = new ContentControl();
contentControl.SetBinding(ContentControl.ContentProperty, Binding);
contentControl.ContentTemplate = DataGridOwner.TryFindResource(Template) as DataTemplate;
return(contentControl);
}
public CustomBoundColumn(IColumnDescriptionVm columnDescription)
{
_columnDescription = columnDescription;
_columnDescription
.WhenAnyValue(x => x.IsVisible)
.ObserveOnDispatcher()
.Subscribe(isVisible => Visibility = isVisible ? Visibility.Visible : Visibility.Collapsed);
_columnDescription
.WhenAnyValue(x => x.Template)
.ObserveOnDispatcher()
.Subscribe(t =>
{
if (DataGridOwner == null)
{
return;
}
var cellTemplate = DataGridOwner.FindResource(new DataTemplateKey(t.GetType())) as DataTemplate;
CellTemplate = cellTemplate;
});
_columnDescription
.WhenAnyValue(x => x.HasOverlook)
.ObserveOnDispatcher()
.Subscribe(val =>
{
if (DataGridOwner == null)
{
return;
}
if (val)
{
CellStyle = DataGridOwner.FindResource("OverlookCellStyle") as Style;
}
else
{
CellStyle = DataGridOwner.FindResource("LogDataGridCellStyle") as Style;
}
});
}
private void OnKeyDown(object sender, KeyEventArgs e)
{
DataGridOwner.BeginEdit();
}
