public void HandleDrop([NotNull] RenderingTreeViewItem renderingTreeViewItem, [NotNull] DragEventArgs dragEventArgs)
{
Assert.ArgumentNotNull(renderingTreeViewItem, nameof(renderingTreeViewItem));
Assert.ArgumentNotNull(dragEventArgs, nameof(dragEventArgs));
var contextMenu = new ContextMenu
{
PlacementTarget = this
};
foreach (var dynamicProperty in renderingTreeViewItem.Rendering.DynamicProperties)
{
var bindMode = (BindingMode)dynamicProperty.Attributes["bindmode"];
if (bindMode == BindingMode.Server || bindMode == BindingMode.Write)
{
continue;
}
var property = dynamicProperty;
var menuItem = new MenuItem
{
Header = dynamicProperty.Name
};
menuItem.Click += (sender, args) => BindTo(renderingTreeViewItem.Rendering.GetDisplayName() + "." + property.Name);
contextMenu.Items.Add(menuItem);
}
if (contextMenu.Items.Count > 0)
{
ContextMenu = contextMenu;
}
}
public RenderingContext([NotNull] RenderingTreeViewItem renderingTreeViewItem)
{
Assert.ArgumentNotNull(renderingTreeViewItem, nameof(renderingTreeViewItem));
RenderingTreeViewItem = renderingTreeViewItem;
PageModel = renderingTreeViewItem.DeviceTreeViewItem.Device.PageModel;
}
public void HandleDragOver([NotNull] RenderingTreeViewItem renderingTreeViewItem, [NotNull] DragEventArgs e)
{
Assert.ArgumentNotNull(renderingTreeViewItem, nameof(renderingTreeViewItem));
Assert.ArgumentNotNull(e, nameof(e));
if (renderingTreeViewItem.Rendering.DynamicProperties.Count == 0)
{
return;
}
if (renderingTreeViewItem.Rendering.RenderingContainer != Rendering.RenderingContainer)
{
return;
}
e.Effects = DragDropEffects.Link;
}
public void RemoveRendering(LayoutDesignerItem renderingItem)
{
Assert.ArgumentNotNull(renderingItem, nameof(renderingItem));
var selectedItems = SelectedItems.ToList();
RenderingTreeViewItem last = null;
foreach (var rendering in selectedItems.OfType <RenderingTreeViewItem>())
{
rendering.RemoveRendering();
last = rendering;
}
if (last != null)
{
last.DeviceTreeViewItem.Device.PageModel.RaiseModified();
}
}
