UIHierarchy.SelectDown Method
Selects the node immediately below the currently selected node with respect to the tree's current expansion state.
Namespace: EnvDTE
Assembly: EnvDTE (in EnvDTE.dll)
Syntax
'Declaration
Sub SelectDown ( _
How As vsUISelectionType, _
Count As Integer _
)
void SelectDown(
vsUISelectionType How,
int Count
)
void SelectDown(
[InAttribute] vsUISelectionType How,
[InAttribute] int Count
)
abstract SelectDown :
How:vsUISelectionType *
Count:int -> unit
function SelectDown(
How : vsUISelectionType,
Count : int
)
Parameters
How
Type: EnvDTE.vsUISelectionTypeRequired. A vsUISelectionType constant indicating how the selection is made.
Count
Type: System.Int32Required. The number of nodes to select down from the current node. Count is also used for coalescing commands while recording. That is, if you type SHIFT + DOWN ARROW four times, rather than four lines of code emitted, you instead get one line with a Count value of 4.
Remarks
SelectDown is useful for SHIFT-click macro recording or moving down or up with the arrow keys. It is useful because the behavior of SelectDown mimics the behavior of using the ARROW and SHIFT+ARROW keys in a tree view.
Examples
Sub SelectDownExample()
Dim UIH As UIHierarchy = _
DTE.Windows.Item(Constants.vsWindowKindMacroExplorer).Object
Dim UIHItem As UIHierarchyItem = UIH.GetItem("Macros\Samples")
UIHItem.Select(vsUISelectionType.vsUISelectionTypeSetCaret)
If UIHItem.IsSelected = False Then
If UIH.UIHierarchyItems.Expanded = True Then
MsgBox("Node is expanded.")
Else
MsgBox("Node is not expanded.")
End If
End If
UIH.SelectDown(vsUISelectionType.vsUISelectionTypeSelect, 2)
UIH.DoDefaultAction()
UIH.SelectDown(vsUISelectionType.vsUISelectionTypeSelect, 1)
UIH.SelectUp(vsUISelectionType.vsUISelectionTypeExtend, 1)
End Sub
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.