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MaintainAspectRatio Property
See Also  Example
Leadtools.Annotations Namespace > AnnEditDesigner Class : MaintainAspectRatio Property



Gets or sets a value that indicates whether to preserve the aspect ratio when moving a corner control point.

Syntax

Visual Basic (Declaration) 
Public Overridable Property MaintainAspectRatio As Boolean
Visual Basic (Usage)Copy Code
Dim instance As AnnEditDesigner
Dim value As Boolean
 
instance.MaintainAspectRatio = value
 
value = instance.MaintainAspectRatio
C# 
public virtual bool MaintainAspectRatio {get; set;}
C++/CLI 
public:
virtual property bool MaintainAspectRatio {
   bool get();
   void set (bool value);
}

Return Value

true to maintain the aspect ratio; otherwise, false.

Example

This example toggles the MaintainAspectRatio state of the AnnRectangleEditDesigner. To see the effect of this example, perform the following actions:

  1. Select a rectangular AnnObject
  2. Run the example
  3. Drag one of the corner control points
  4. Run the example again
  5. Drag one of the corner control points

Visual BasicCopy Code
Public Sub AnnEditDesigner_MaintainAspectRatio(ByVal editDesigner As AnnRectangleEditDesigner)
   editDesigner.MaintainAspectRatio = Not editDesigner.MaintainAspectRatio
End Sub
C#Copy Code
public void AnnEditDesigner_MaintainAspectRatio(AnnRectangleEditDesigner editDesigner) 

   editDesigner.MaintainAspectRatio = !editDesigner.MaintainAspectRatio; 
}

Remarks

When selecting an AnnRectangleObject, or any annotation object that derives from AnnRectangleObject, or an AnnGroupObject, eight control points appear. If MaintainAspectRatio is true (default), dragging one of the four corner control points will change the size of the annotation object while maintaining its aspect ratio. If false, the aspect ratio is not preserved. For more information, refer to New Annotation Features of Version 14.5.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

Leadtools.Annotations requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features