ShapeElement.NavigateToFirst Method
Navigates to the first shape in the navigation sequence in the parent of the current selection. 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
声明
Public Overridable Function NavigateToFirst ( _
selection As SelectedShapesCollection _
) As Boolean
public virtual bool NavigateToFirst(
SelectedShapesCollection selection
)
public:
virtual bool NavigateToFirst(
SelectedShapesCollection^ selection
)
abstract NavigateToFirst :
selection:SelectedShapesCollection -> bool
override NavigateToFirst :
selection:SelectedShapesCollection -> bool
public function NavigateToFirst(
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.