ShapeElement.NavigateToPrevious Method
Navigates to the previously selected shape in the navigation sequence. Called in response to user navigation keystrokes.
Namespace: Microsoft.VisualStudio.Modeling.Diagrams
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)
Syntax
'宣告
Public Overridable Function NavigateToPrevious ( _
selection As SelectedShapesCollection _
) As Boolean
public virtual bool NavigateToPrevious(
SelectedShapesCollection selection
)
public:
virtual bool NavigateToPrevious(
SelectedShapesCollection^ selection
)
abstract NavigateToPrevious :
selection:SelectedShapesCollection -> bool
override NavigateToPrevious :
selection:SelectedShapesCollection -> bool
public function NavigateToPrevious(
selection : SelectedShapesCollection
) : boolean
Parameters
- selection
Type: Microsoft.VisualStudio.Modeling.Diagrams.SelectedShapesCollection
The selection in which the focus is to be changed.
Return Value
Type: System.Boolean
true if navigation occurred; otherwise, false.
Remarks
Override this method to vary the selection behavior, for example to change the navigation sequence. After determining the next item to select, you can call NavigateTo(DiagramItem, SelectedShapesCollection).
By default, shape fields precede child shapes in the navigation sequence.
.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.