by Mark Shiffer
23. October 2007 15:49
Source from: RaspenJho
Imports System
Imports EnvDTE
Imports System.Diagnostics
Public Module Collapse Sub CollapseAll()
' Get the the Solution Explorer tree
Dim UIHSolutionExplorer As UIHierarchy
UIHSolutionExplorer = DTE.Windows.Item(Constants.vsext_wk_SProjectWindow).Object()
' Check if there is any open solution
If (UIHSolutionExplorer.UIHierarchyItems.Count = 0) Then
' MsgBox("Nothing to collapse. You must have an open solution.")
Return
End If
' Get the top node (the name of the solution)
Dim UIHSolutionRootNode As UIHierarchyItem
UIHSolutionRootNode = UIHSolutionExplorer.UIHierarchyItems.Item(1)
UIHSolutionRootNode.DTE.SuppressUI = True
' Collapse each project node
Dim UIHItem As UIHierarchyItem For Each UIHItem In UIHSolutionRootNode.UIHierarchyItems
'UIHItem.UIHierarchyItems.Expanded = False
If UIHItem.UIHierarchyItems.Expanded Then
Collapse(UIHItem)
End If
Next
' Select the solution node, or else when you click
' on the solution window
' scrollbar, it will synchronize the open document
' with the tree and pop
' out the corresponding node which is probably not what you want.
UIHSolutionRootNode.Select(vsUISelectionType.vsUISelectionTypeSelect)
UIHSolutionRootNode.DTE.SuppressUI = False
End Sub
Private Sub Collapse(ByVal item As UIHierarchyItem) For Each eitem As UIHierarchyItem In item.UIHierarchyItems
If eitem.UIHierarchyItems.Expanded AndAlso eitem.UIHierarchyItems.Count > 0 Then
Collapse(eitem)
End If
Next
item.UIHierarchyItems.Expanded = False
End Sub
End Module