private static void PreparePrepareHeaderedItemsControlContainer(HeaderedItemsControl control, object item, ItemsControl parentItemsControl, Style parentItemContainerStyle)
{
if (control == item)
{
return;
}
var parentItemTemplate = parentItemsControl.ItemTemplate;
if (parentItemTemplate != null)
{
control.SetValue(ItemTemplateProperty, parentItemTemplate);
}
if (parentItemContainerStyle != null && HasDefaultValue(control, ItemContainerStyleProperty))
{
control.SetValue(ItemContainerStyleProperty, parentItemContainerStyle);
}
if (control.HeaderIsItem || HasDefaultValue(control, HeaderProperty))
{
control.Header = item;
control.HeaderIsItem = true;
}
if (parentItemTemplate != null)
{
control.SetValue(HeaderTemplateProperty, parentItemTemplate);
}
if (parentItemContainerStyle != null && control.Style == null)
{
control.SetValue(StyleProperty, parentItemContainerStyle);
}
var headerTemplate = parentItemTemplate as HierarchicalDataTemplate;
if (headerTemplate == null)
{
return;
}
if (headerTemplate.ItemsSource != null && HasDefaultValue(control, ItemsSourceProperty))
{
control.SetBinding(ItemsSourceProperty, new Binding
{
Converter = headerTemplate.ItemsSource.Converter,
ConverterLanguage = headerTemplate.ItemsSource.ConverterLanguage,
ConverterParameter = headerTemplate.ItemsSource.ConverterParameter,
Mode = headerTemplate.ItemsSource.Mode,
Path = headerTemplate.ItemsSource.Path,
Source = control.Header
});
}
if (headerTemplate.IsItemTemplateSet && control.ItemTemplate == parentItemTemplate)
{
control.ClearValue(ItemTemplateProperty);
if (headerTemplate.ItemTemplate != null)
{
control.ItemTemplate = headerTemplate.ItemTemplate;
}
}
if (!headerTemplate.IsItemContainerStyleSet || control.ItemContainerStyle != parentItemContainerStyle)
{
return;
}
control.ClearValue(ItemContainerStyleProperty);
if (headerTemplate.ItemContainerStyle != null)
{
control.ItemContainerStyle = headerTemplate.ItemContainerStyle;
}
}
private static void PreparePrepareHeaderedItemsControlContainer(HeaderedItemsControl control, object item, ItemsControl parentItemsControl, Style parentItemContainerStyle)
{
if (control == item)
return;
var parentItemTemplate = parentItemsControl.ItemTemplate;
if (parentItemTemplate != null)
{
control.SetValue(ItemTemplateProperty, parentItemTemplate);
}
if (parentItemContainerStyle != null && HasDefaultValue(control, ItemContainerStyleProperty))
{
control.SetValue(ItemContainerStyleProperty, parentItemContainerStyle);
}
if (control.HeaderIsItem || HasDefaultValue(control, HeaderProperty))
{
control.Header = item;
control.HeaderIsItem = true;
}
if (parentItemTemplate != null)
{
control.SetValue(HeaderTemplateProperty, parentItemTemplate);
}
if (parentItemContainerStyle != null && control.Style == null)
{
control.SetValue(StyleProperty, parentItemContainerStyle);
}
var headerTemplate = parentItemTemplate as HierarchicalDataTemplate;
if (headerTemplate == null)
return;
if (headerTemplate.ItemsSource != null && HasDefaultValue(control, ItemsSourceProperty))
{
control.SetBinding(ItemsSourceProperty, new Binding
{
Converter = headerTemplate.ItemsSource.Converter,
ConverterLanguage = headerTemplate.ItemsSource.ConverterLanguage,
ConverterParameter = headerTemplate.ItemsSource.ConverterParameter,
Mode = headerTemplate.ItemsSource.Mode,
Path = headerTemplate.ItemsSource.Path,
Source = control.Header
});
}
if (headerTemplate.IsItemTemplateSet && control.ItemTemplate == parentItemTemplate)
{
control.ClearValue(ItemTemplateProperty);
if (headerTemplate.ItemTemplate != null)
{
control.ItemTemplate = headerTemplate.ItemTemplate;
}
}
if (!headerTemplate.IsItemContainerStyleSet || control.ItemContainerStyle != parentItemContainerStyle)
return;
control.ClearValue(ItemContainerStyleProperty);
if (headerTemplate.ItemContainerStyle != null)
{
control.ItemContainerStyle = headerTemplate.ItemContainerStyle;
}
}