private void UpdateColumns()
{
this.Dispatcher.InvokeAsync(
() =>
{
this.ColumnDefinitions.Clear();
int i = 0;
foreach (FrameworkElement item in this.Children.Cast <FrameworkElement>())
{
EntityGroup entityGroup = (EntityGroup)item.DataContext;
ColumnDefinition columnDefinition = new ColumnDefinition()
{
DataContext = entityGroup
};
Grid.SetColumn(item, i);
if (entityGroup.IsVisible)
{
columnDefinition.SetBinding(ColumnDefinition.WidthProperty, "Width");
}
else
{
columnDefinition.Width = new GridLength(0);
}
this.ColumnDefinitions.Add(columnDefinition);
++i;
}
});
}
/// <summary>
/// The resolve groups.
/// </summary>
private void ResolveGroups()
{
this.InternalView.Groups.Clear();
foreach (ElasticGroup elasticGroup in this.View.Groups)
{
EntityGroup entityGroup = new EntityGroup()
{
Header = elasticGroup.Header,
HeaderTemplate = elasticGroup.HeaderTemplate,
IsCountVisible = elasticGroup.IsCountVisible,
IsFilterEnabled = elasticGroup.IsFilterEnabled,
IsResetButtonVisible = elasticGroup.IsResetButtonVisible,
IsSelectAllButtonVisible = elasticGroup.IsSelectAllButtonVisible,
IsVisible = elasticGroup.IsVisible,
MaxHeight = elasticGroup.MaxHeight,
MinDisabledHeight = elasticGroup.MinDisabledHeight,
MinEnabledHeight = elasticGroup.MinEnabledHeight,
NumberFormat = elasticGroup.NumberFormat,
SelectionMode = elasticGroup.SelectionMode,
SortDirection = elasticGroup.SortDirection,
SortMode = elasticGroup.SortMode,
Width = elasticGroup.Width
};
elasticGroup.EntityGroup = entityGroup;
entityGroup.SelectionChanged += this.OnSelectionChanged;
foreach (object item in this.Items)
{
object content = elasticGroup.DisplayMemberBinding.Resolve(item);
// Handle null group values.
if (content == null)
{
content = elasticGroup.NullContent;
}
Entity entity;
if (entityGroup.Entities.Contains(content))
{
entity = entityGroup.Entities[content];
}
else
{
entity = new Entity(entityGroup)
{
Content = content,
ContentTemplate = elasticGroup.ContentTemplate,
IsEnabled = true,
IsSelected = false,
Total = 0,
Value = 0
};
entityGroup.Entities.Add(entity);
}
entity.Items.Add(item);
++entity.Value;
++entity.Total;
}
this.InternalView.Groups.Add(entityGroup);
}
this.Update();
}
/// <summary>
/// Initialises a new instance of the <see cref="Entity"/> class.
/// </summary>
/// <param name="group">The group.</param>
public Entity(EntityGroup group)
{
this.group = group;
this.items = new ObservableCollection <object>();
}
/// <summary>
/// Initialises a new instance of the <see cref="Entity"/> class.
/// </summary>
/// <param name="group">The group.</param>
public Entity(EntityGroup group)
{
this.group = group;
this.items = new ObservableCollection<object>();
}
/// <summary>
/// The resolve groups.
/// </summary>
private void ResolveGroups()
{
this.InternalView.Groups.Clear();
foreach (ElasticGroup elasticGroup in this.View.Groups)
{
EntityGroup entityGroup = new EntityGroup()
{
Header = elasticGroup.Header,
HeaderTemplate = elasticGroup.HeaderTemplate,
IsCountVisible = elasticGroup.IsCountVisible,
IsFilterEnabled = elasticGroup.IsFilterEnabled,
IsResetButtonVisible = elasticGroup.IsResetButtonVisible,
IsSelectAllButtonVisible = elasticGroup.IsSelectAllButtonVisible,
IsVisible = elasticGroup.IsVisible,
MaxHeight = elasticGroup.MaxHeight,
MinDisabledHeight = elasticGroup.MinDisabledHeight,
MinEnabledHeight = elasticGroup.MinEnabledHeight,
NumberFormat = elasticGroup.NumberFormat,
SelectionMode = elasticGroup.SelectionMode,
SortDirection = elasticGroup.SortDirection,
SortMode = elasticGroup.SortMode,
Width = elasticGroup.Width
};
elasticGroup.EntityGroup = entityGroup;
entityGroup.SelectionChanged += this.OnSelectionChanged;
foreach (object item in this.Items)
{
object content = elasticGroup.DisplayMemberBinding.Resolve(item);
// Handle null group values.
if (content == null)
{
content = elasticGroup.NullContent;
}
Entity entity;
if (entityGroup.Entities.Contains(content))
{
entity = entityGroup.Entities[content];
}
else
{
entity = new Entity(entityGroup)
{
Content = content,
ContentTemplate = elasticGroup.ContentTemplate,
IsEnabled = true,
IsSelected = false,
Total = 0,
Value = 0
};
entityGroup.Entities.Add(entity);
}
entity.Items.Add(item);
++entity.Value;
++entity.Total;
}
this.InternalView.Groups.Add(entityGroup);
}
this.Update();
}