public DesignItem RegisterComponentForDesignerRecursiveUsingXaml(object component)
{
string componentXaml = XamlWriter.Save(component);
var xamlObject = XamlParser.ParseSnippet(((XamlDesignItem)_context.RootItem).XamlObject, componentXaml, ((XamlDesignContext)_context.RootItem.Context).ParserSettings);
return(RegisterXamlComponentRecursive(xamlObject));
}
void Click_EditStyle(object sender, RoutedEventArgs e)
{
var element = designItem.View;
object defaultStyleKey = element.GetValue(FrameworkElement.DefaultStyleKeyProperty);
Style style = Application.Current.TryFindResource(defaultStyleKey) as Style;
var service = ((XamlComponentService)designItem.Services.Component);
var ms = new MemoryStream();
XmlTextWriter writer = new XmlTextWriter(ms, System.Text.Encoding.UTF8);
writer.Formatting = Formatting.Indented;
XamlWriter.Save(style, writer);
var rootItem = this.designItem.Context.RootItem as XamlDesignItem;
ms.Position = 0;
var sr = new StreamReader(ms);
var xaml = sr.ReadToEnd();
var xamlObject = XamlParser.ParseSnippet(rootItem.XamlObject, xaml, ((XamlDesignContext)this.designItem.Context).ParserSettings);
var styleDesignItem = service.RegisterXamlComponentRecursive(xamlObject);
designItem.Properties.GetProperty("Resources").CollectionElements.Add(styleDesignItem);
}
public override DesignItem Clone()
{
DesignItem item = null;
var xaml = XamlStaticTools.GetXaml(this.XamlObject);
XamlDesignItem rootItem = Context.RootItem as XamlDesignItem;
var obj = XamlParser.ParseSnippet(rootItem.XamlObject, xaml, ((XamlDesignContext)Context).ParserSettings);
if (obj != null)
{
item = ((XamlDesignContext)Context)._componentService.RegisterXamlComponentRecursive(obj);
}
return(item);
}
/// <summary>
/// Paste items from clipboard into the designer.
/// </summary>
public void Paste()
{
bool pasted = false;
string combinedXaml = Clipboard.GetText(TextDataFormat.Xaml);
IEnumerable <string> xamls = combinedXaml.Split(_delimeter);
xamls = xamls.Where(xaml => xaml != "");
DesignItem parent = _context.Services.Selection.PrimarySelection;
DesignItem child = _context.Services.Selection.PrimarySelection;
XamlDesignItem rootItem = _context.RootItem as XamlDesignItem;
var pastedItems = new Collection <DesignItem>();
foreach (var xaml in xamls)
{
var obj = XamlParser.ParseSnippet(rootItem.XamlObject, xaml, _settings);
if (obj != null)
{
DesignItem item = _context._componentService.RegisterXamlComponentRecursive(obj);
if (item != null)
{
pastedItems.Add(item);
}
}
}
if (pastedItems.Count != 0)
{
var changeGroup = _context.OpenGroup("Paste " + pastedItems.Count + " elements", pastedItems);
while (parent != null && pasted == false)
{
if (parent.ContentProperty != null)
{
if (parent.ContentProperty.IsCollection)
{
if (CollectionSupport.CanCollectionAdd(parent.ContentProperty.ReturnType, pastedItems.Select(item => item.Component)) && parent.GetBehavior <IPlacementBehavior>() != null)
{
AddInParent(parent, pastedItems);
pasted = true;
}
}
else if (pastedItems.Count == 1 && parent.ContentProperty.Value == null && parent.ContentProperty.ValueOnInstance == null && parent.View is ContentControl)
{
AddInParent(parent, pastedItems);
pasted = true;
}
if (!pasted)
{
parent = parent.Parent;
}
}
else
{
parent = parent.Parent;
}
}
while (pasted == false)
{
if (child.ContentProperty != null)
{
if (child.ContentProperty.IsCollection)
{
foreach (var col in child.ContentProperty.CollectionElements)
{
if (col.ContentProperty != null && col.ContentProperty.IsCollection)
{
if (CollectionSupport.CanCollectionAdd(col.ContentProperty.ReturnType, pastedItems.Select(item => item.Component)))
{
pasted = true;
}
}
}
break;
}
else if (child.ContentProperty.Value != null)
{
child = child.ContentProperty.Value;
}
else if (pastedItems.Count == 1)
{
child.ContentProperty.SetValue(pastedItems.First().Component);
pasted = true;
break;
}
else
{
break;
}
}
else
{
break;
}
}
foreach (var pastedItem in pastedItems)
{
_context._componentService.RaiseComponentRegisteredAndAddedToContainer(pastedItem);
}
changeGroup.Commit();
}
}
