private HResult ExpandItem(IVsUIHierarchy uiHierarchy, HierarchyId id, EXPANDFLAGS flags)
{
Requires.NotNull(uiHierarchy, nameof(uiHierarchy));
Requires.Argument(!(id.IsNilOrEmpty || id.IsSelection), nameof(id), "id must not be nil, empty or represent a selection.");
return(Invoke(window => window.ExpandItem(uiHierarchy, id, flags)));
}
/// <summary>
/// Expands the current node.
/// </summary>
public void Expand()
{
// Get the Solution Explorer window.
IVsUIHierarchyWindow solutionExplorer = Package.Instance.Context.SolutionExplorer;
// Expand or collapse the node in the Solution Explorer.
EXPANDFLAGS flags = EXPANDFLAGS.EXPF_ExpandFolder;
NativeMethods.ThrowOnFailure(solutionExplorer.ExpandItem(this.Hierarchy, this.HierarchyId, flags));
}
/// <summary>
/// Makes sure the node is visible in the Solution Explorer by expanding all of it's parents.
/// </summary>
public void EnsureVisible()
{
// Get the Solution Explorer window.
IVsUIHierarchyWindow solutionExplorer = Package.Instance.Context.SolutionExplorer;
// Make sure the node is visible by expanding all of its parents.
EXPANDFLAGS flags = EXPANDFLAGS.EXPF_ExpandParentsToShowItem;
NativeMethods.ThrowOnFailure(solutionExplorer.ExpandItem(this.Hierarchy, this.HierarchyId, flags));
}
/// <summary>
/// Performs the EXPANDFLAGS action on a node with nodeID.
/// </summary>
internal static void ManipulateNode(ProjectNode project, uint nodeID, EXPANDFLAGS flag)
{
IVsUIHierarchyWindow uiHierarchy = VsShellUtilities.GetUIHierarchyWindow(project.Site, HierarchyNode.SolutionExplorer);
if (uiHierarchy == null)
{
return;
}
uiHierarchy.ExpandItem(project, nodeID, flag);
}
// --------------------------------------------------------------------------------------------
/// <summary>
/// Expands the specified hierarchy item.
/// </summary>
/// <param name="window">The hierarchy window hosting the item.</param>
/// <param name="node">The hierarchy of the node to expand.</param>
/// <param name="id">The id of the node.</param>
/// <param name="flags">Flags specifying how to expand the node.</param>
// --------------------------------------------------------------------------------------------
private static void ExpandItem(IVsUIHierarchyWindow window, IVsUIHierarchy node, uint id,
EXPANDFLAGS flags)
{
if (window == null)
{
return;
}
if (node == null)
{
throw new ArgumentNullException("node");
}
ErrorHandler.ThrowOnFailure(window.ExpandItem(node, id, flags));
}
private void Expand(IEnumerable <SolutionItem> items, EXPANDFLAGS flag)
{
ThreadHelper.ThrowIfNotOnUIThread();
foreach (SolutionItem item in items)
{
item.GetItemInfo(out IVsHierarchy hierarchy, out uint itemID, out IVsHierarchyItem _);
if (hierarchy is IVsUIHierarchy uiHierarchy)
{
UIHierarchyWindow.ExpandItem(uiHierarchy, itemID, flag);
}
}
}
public int ExpandItem(IVsUIHierarchy pUIH, uint itemid, EXPANDFLAGS expf)
{
throw new NotImplementedException();
}
// --------------------------------------------------------------------------------------------
/// <summary>
/// Expands the specified hierarchy item.
/// </summary>
/// <param name="window">The hierarchy window hosting the item.</param>
/// <param name="node">The hierarchy of the node to expand.</param>
/// <param name="id">The id of the node.</param>
/// <param name="flags">Flags specifying how to expand the node.</param>
// --------------------------------------------------------------------------------------------
private static void ExpandItem(IVsUIHierarchyWindow window, IVsUIHierarchy node, uint id,
EXPANDFLAGS flags)
{
if (window == null) return;
if (node == null) throw new ArgumentNullException("node");
ErrorHandler.ThrowOnFailure(window.ExpandItem(node, id, flags));
}
public int ExpandItem(IVsUIHierarchy pUIH, uint itemid, EXPANDFLAGS expf) {
throw new NotImplementedException();
}