/// <summary>
/// 折叠全部
/// </summary>
public void CollapseAll()
{
List <UIHierarchyItem> itemNodes = this.GetProjectNodes();
if (itemNodes != null && itemNodes.Count > 0)
{
for (int i = 0; i < itemNodes.Count; i++)
{
Project proj = itemNodes[i].Object as Project;
//项目为非顶级项目
if (proj == null)
{
ProjectItem projItem = itemNodes[i].Object as ProjectItem;
if (projItem != null && itemNodes[i].UIHierarchyItems.Expanded)
{
itemNodes[i].Select(vsUISelectionType.vsUISelectionTypeSelect);
_rootNode.DoDefaultAction();
}
}
else
{
//项目为顶级项目
itemNodes[i].UIHierarchyItems.Expanded = false;
}
}
}
//折叠顶级项目
string solutionName = _app.Solution.Properties.Item("Name").Value.ToString();
UIHierarchyItems items = _rootNode.GetItem(solutionName).UIHierarchyItems;
foreach (UIHierarchyItem topItem in items)
{
topItem.UIHierarchyItems.Expanded = false;
}
}
public static void Collapse(this UIHierarchyItem item, UIHierarchy solutionExplorer, IEnumerable <string> exlusionList = null)
{
foreach (UIHierarchyItem innerItem in item.UIHierarchyItems)
{
if (innerItem.UIHierarchyItems.Count > 0)
{
// Recursive call
Collapse(innerItem, solutionExplorer);
// skip project folders
if (exlusionList != null && exlusionList.Any(e => e == innerItem.Name))
{
continue;
}
// Collapse
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.UIHierarchyItems.Expanded = false;
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
solutionExplorer.DoDefaultAction();
}
}
}
}
}
/// <summary>
/// 展开全部
/// </summary>
public static void ExpandAll()
{
_dte = SolutionCommon.Dte as DTE2;
_rootNode = _dte.ToolWindows.SolutionExplorer;
//加载所有的项目
LoadAllProjectNodes();
List <UIHierarchyItem> itemNodes = GetProjectNodes();
if (itemNodes != null && itemNodes.Count > 0)
{
for (int i = 0; i < itemNodes.Count; i++)
{
Project proj = itemNodes[i].Object as Project;
//项目为非顶级项目
if (proj == null)
{
ProjectItem projItem = itemNodes[i].Object as ProjectItem;
if (projItem != null && itemNodes[i].UIHierarchyItems.Expanded == false)
{
itemNodes[i].Select(vsUISelectionType.vsUISelectionTypeSelect);
_rootNode.DoDefaultAction();
}
}
else
{
//项目为顶级项目
itemNodes[i].UIHierarchyItems.Expanded = true;
}
}
}
}
private void ExpandCollapseNodes(UIHierarchyItem node, bool expanded, UIHierarchy tree)
{
foreach (UIHierarchyItem subNode in node.UIHierarchyItems)
{
ExpandCollapseNodes(subNode, expanded, tree);
}
if (node.Object is SolutionFolder)
{
node.UIHierarchyItems.Expanded = true;
}
else if (node.Object is Solution)
{
node.UIHierarchyItems.Expanded = true;
}
else if (node.Object is Project)
{
if (((Project)node.Object).Object is SolutionFolder)
{
//are there projects in the solution folder
SolutionFolder f = ((Project)node.Object).Object as SolutionFolder;
bool expandit = false;
foreach (ProjectItem pi in f.Parent.ProjectItems)
{
if (pi.Object is Project)
{
//solutionfolder contains a child project, dont close
expandit = true;
}
}
node.UIHierarchyItems.Expanded = expandit;
}
else
{
node.UIHierarchyItems.Expanded = false;
}
}
else
{
node.UIHierarchyItems.Expanded = false;
//bug in VS
//if still expanded
if (node.UIHierarchyItems.Expanded == true)
{
node.Select(vsUISelectionType.vsUISelectionTypeSelect);
tree.DoDefaultAction();
}
}
}
internal UIHierarchyItem FindHierarchyItem(UIHierarchyItems items, object item)
{
//
// Enumerating children recursive would work, but it may be slow on large solution.
// This tries to be smarter and faster
//
Stack s = new Stack();
CreateItemsStack(s, item);
UIHierarchyItem last = null;
while (s.Count != 0)
{
if (!items.Expanded)
{
items.Expanded = true;
}
if (!items.Expanded)
{
//bug: expand dont always work...
UIHierarchyItem parent = ((UIHierarchyItem)items.Parent);
parent.Select(vsUISelectionType.vsUISelectionTypeSelect);
UIHierarchy tree = items.DTE.Windows.Item(EnvDTE.Constants.vsWindowKindSolutionExplorer).Object as UIHierarchy;
tree.DoDefaultAction();
//_DTE.ToolWindows.SolutionExplorer.DoDefaultAction();
}
object o = s.Pop();
last = null;
foreach (UIHierarchyItem child in items)
{
if (child.Object == o)
{
last = child;
items = child.UIHierarchyItems;
break;
}
}
}
return(last);
}
private void ExpandItems(UIHierarchyItems items)
{
if (!items.Expanded)
{
items.Expanded = true;
}
if (!items.Expanded)
{
//bug: expand dont always work...
UIHierarchyItem parent = ((UIHierarchyItem)items.Parent);
parent.Select(vsUISelectionType.vsUISelectionTypeSelect);
UIHierarchy tree = items.DTE.Windows.Item(EnvDTE.Constants.vsWindowKindSolutionExplorer).Object as UIHierarchy;
tree.DoDefaultAction();
//_DTE.ToolWindows.SolutionExplorer.DoDefaultAction();
}
}
/// <summary>
/// The Collapse.
/// </summary>
/// <param name="item">The item<see cref="UIHierarchyItem"/>.</param>
/// <param name="solutionExplorer">The solutionExplorer<see cref="UIHierarchy"/>.</param>
public void Collapse(UIHierarchyItem item, ref UIHierarchy solutionExplorer)
{
foreach (UIHierarchyItem innerItem in item.UIHierarchyItems)
{
if (innerItem.UIHierarchyItems.Count > 0)
{
Collapse(innerItem, ref solutionExplorer);
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.UIHierarchyItems.Expanded = false;
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
solutionExplorer.DoDefaultAction();
}
}
}
}
}
/// <summary>
/// 折叠全部项目
/// </summary>
/// <param name="sln">解决方案COM</param>
public static void CollapseAllProject(this Solution sln)
{
UIHierarchy rootNode = (sln.DTE as DTE2).ToolWindows.SolutionExplorer;
List <UIHierarchyItem> itemNodes = GetProjectNodes(sln);
if (itemNodes != null && itemNodes.Count > 0)
{
for (int i = 0; i < itemNodes.Count; i++)
{
Project proj = itemNodes[i].Object as Project;
//项目为非顶级项目
if (proj == null)
{
ProjectItem projItem = itemNodes[i].Object as ProjectItem;
if (projItem != null && itemNodes[i].UIHierarchyItems.Expanded)
{
itemNodes[i].Select(vsUISelectionType.vsUISelectionTypeSelect);
rootNode.DoDefaultAction();
}
}
else
{
//项目为顶级项目
itemNodes[i].UIHierarchyItems.Expanded = false;
}
}
}
//折叠顶级项目
string solutionName = sln.Properties.Item("Name").Value.ToString();
UIHierarchyItems items = rootNode.GetItem(solutionName).UIHierarchyItems;
foreach (UIHierarchyItem topItem in items)
{
topItem.UIHierarchyItems.Expanded = false;
}
}
public static void CollapseFilter(UIHierarchyItem item, UIHierarchy hierarchy)
{
UIHierarchyItems subItems = item.UIHierarchyItems;
if (subItems != null)
{
foreach (UIHierarchyItem innerItem in subItems)
{
if (innerItem.UIHierarchyItems.Count > 0)
{
CollapseFilter(innerItem, hierarchy);
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.UIHierarchyItems.Expanded = false;
if (innerItem.UIHierarchyItems.Expanded == true)
{
innerItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
hierarchy.DoDefaultAction();
}
}
}
}
}
if (item.UIHierarchyItems.Expanded)
{
item.UIHierarchyItems.Expanded = false;
if (item.UIHierarchyItems.Expanded == true)
{
item.Select(vsUISelectionType.vsUISelectionTypeSelect);
hierarchy.DoDefaultAction();
}
}
}
private void ExpandCollapseNodes(UIHierarchyItem node, bool expanded, UIHierarchy tree)
{
foreach(UIHierarchyItem subNode in node.UIHierarchyItems)
{
ExpandCollapseNodes(subNode, expanded, tree);
}
if (node.Object is SolutionFolder)
{
node.UIHierarchyItems.Expanded = true;
}
else if (node.Object is Solution)
{
node.UIHierarchyItems.Expanded = true;
}
else if (node.Object is Project)
{
if (((Project)node.Object).Object is SolutionFolder)
{
//are there projects in the solution folder
SolutionFolder f = ((Project)node.Object).Object as SolutionFolder;
bool expandit = false;
foreach (ProjectItem pi in f.Parent.ProjectItems)
{
if (pi.Object is Project)
{
//solutionfolder contains a child project, dont close
expandit = true;
}
}
node.UIHierarchyItems.Expanded = expandit;
}
else
{
node.UIHierarchyItems.Expanded = false;
}
}
else
{
node.UIHierarchyItems.Expanded = false;
//bug in VS
//if still expanded
if (node.UIHierarchyItems.Expanded == true)
{
node.Select(vsUISelectionType.vsUISelectionTypeSelect);
tree.DoDefaultAction();
}
}
}
private static void Collapse(UIHierarchyItem item, ref UIHierarchy solutionExplorer)
{
foreach (UIHierarchyItem innerItem in item.UIHierarchyItems)
{
if (innerItem.UIHierarchyItems.Count > 0)
{
// Re-cursive call
Collapse(innerItem, ref solutionExplorer);
// Collapse
if (innerItem.UIHierarchyItems.Expanded)
{
innerItem.UIHierarchyItems.Expanded = false;
if (innerItem.UIHierarchyItems.Expanded == true)
{
// Bug in VS 2005
innerItem.Select(vsUISelectionType.vsUISelectionTypeSelect);
solutionExplorer.DoDefaultAction();
}
}
}
}
}
