DiagramClientView.SetZoomFactor Method

Zooms in or out around a specified point in the diagram. The coordinates are in world units and relative to the diagram's top-left. Optionally, the view center can be moved to the zoom center.

Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

Syntax

'Declaration
Public Sub SetZoomFactor ( _
    newZoomFactor As Single, _
    zoomCenterPoint As PointD, _
    moveZoomCenterToViewCenter As Boolean _
)

public void SetZoomFactor(
    float newZoomFactor,
    PointD zoomCenterPoint,
    bool moveZoomCenterToViewCenter
)

public:
void SetZoomFactor(
    float newZoomFactor, 
    PointD zoomCenterPoint, 
    bool moveZoomCenterToViewCenter
)

member SetZoomFactor : 
        newZoomFactor:float32 * 
        zoomCenterPoint:PointD * 
        moveZoomCenterToViewCenter:bool -> unit

public function SetZoomFactor(
    newZoomFactor : float, 
    zoomCenterPoint : PointD, 
    moveZoomCenterToViewCenter : boolean
)

Parameters

• newZoomFactor
  Type: System.Single

  Scaling factor (A value of 1 is considered 100%)

• zoomCenterPoint
  Type: Microsoft.VisualStudio.Modeling.Diagrams.PointD

  Center point of zoom. This point will map to the same device coordinates after changing the zoom. The coordinates are in internal units and are relative to the diagram's top-left.

• moveZoomCenterToViewCenter
  Type: System.Boolean

  If true, the zoom center point will become the view center point after the zoom.

.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.

See Also

Reference

DiagramClientView Class

Microsoft.VisualStudio.Modeling.Diagrams Namespace