/// <summary>
/// The dropdown menu of a BreadcrumbItem was pressed, so delete the current folders, and repopulate the folders
/// to ensure actual data.
/// </summary>
private void bar_BreadcrumbItemDropDownOpened(object sender, BreadcrumbItemEventArgs e)
{
BreadcrumbItem item = e.Item;
// only repopulate, if the BreadcrumbItem is dynamically generated which means, item.Data is a pointer to itself:
if (!(item.Data is BreadcrumbItem))
{
UpdateFolderItems(item);
}
}
private void AddressBar_OnPopulateItems(object sender, BreadcrumbItemEventArgs e)
{
var item = e.Item;
if (item.Items.Count == 0)
{
PopulateFolders(item);
e.Handled = true;
}
}
/// <summary>
/// The dropdown menu of a BreadcrumbItem was pressed, so delete the current folders, and repopulate the folders
/// to ensure actual data.
/// </summary>
private void bar_BreadcrumbItemDropDownOpened(object sender, BreadcrumbItemEventArgs e)
{
//BreadcrumbItem item = e.Item;
//// only repopulate, if the BreadcrumbItem is dynamically generated which means, item.Data is a pointer to itself:
//if (!(item.Data is BreadcrumbItem))
//{
// item.Items.Clear();
// PopulateFolders(item);
//}
}
private void BreadcrumbBar_PopulateItems(object sender, BreadcrumbItemEventArgs e)
{
List <BreadcrumbItem> items = e.Item.Items.OfType <BreadcrumbItem>().ToList();
if (items.Count == 0)
{
var trace = e.Item.Header;
items.Add(BreadcrumbItem.CreateItem(trace));
e.Item.Items = items;
}
}
private void AddressBar_OnBreadcrumbItemDropDownOpened(object sender, BreadcrumbItemEventArgs e)
{
var item = e.Item;
// only repopulate, if the BreadcrumbItem is dynamically generated which means, item.Data is a pointer to itself:
if (!(item.Data is BreadcrumbItem))
{
item.Items.Clear();
PopulateFolders(item);
}
}
private void AddressBar_OnPopulateItems(object sender, BreadcrumbItemEventArgs e)
{
if (String.IsNullOrEmpty(_vm.CurrWorkspace.SourcePath))
{
return;
}
BreadcrumbItem item = e.Item;
if (item.Items.Count == 0)
{
PopulateFolders(item);
e.Handled = true;
}
}
/// <summary>
/// A BreadcrumbItem needs to populate it's Items. This can be due to the fact that a new BreadcrumbItem is selected, and thus
/// it's Items must be populated to determine whether this BreadcrumbItem show a dropdown button,
/// or when the Path property of the BreadcrumbBar is changed and therefore the Breadcrumbs must be populated from the new path.
/// </summary>
private void BreadcrumbBar_PopulateItems(object sender, BreadcrumbItemEventArgs e)
{
if (DisableEventFiring == true)
{
return;
}
BreadcrumbItem item = e.Item;
if (item.Items.Count > 0)
{
return;
}
WorkItem workItem = new WorkItem(Languages.Translate("Populating Breadcrumb items"));
workItem.CallbackFunction = new WorkRequestDelegate(RefreshItems_Callback);
workItem.CallbackData = item;
workItem.WorkItemType = WorkItem.WorkItemTypeEnum.NonCriticalWorkItem;
BackgroundManager.GetInstance().AddWorkItem(workItem);
}
/// <summary>
/// The dropdown menu of a BreadcrumbItem was pressed, so delete the current folders, and repopulate the folders
/// to ensure actual data.
/// </summary>
private void bar_BreadcrumbItemDropDownOpened(object sender, BreadcrumbItemEventArgs e)
{
BreadcrumbItem item = e.Item;
BrowsingFile ent = item.Data as BrowsingFile;
if (null != ent)
{
item.Items.Clear();
if (ent.IsPopulated)
{
foreach (var i in ent.Items)
{
if (i.IsFolder)
{
item.Items.Add(i);
}
}
}
}
}
