Helper method to create the transformation matrix used to redirect the rendering of the ImageViewer.
public void CreateTransform(
Public Sub CreateTransform(
ByVal imageViewer As ImageViewer,
ByVal destinationRect As LeadRect,
ByVal sourceRect As LeadRectD,
ByVal sizeMode As ControlSizeMode,
ByVal horizontalAlignment As ControlAlignment,
ByVal verticalAlignment As ControlAlignment
The image viewer instance that will be used as the source of RenderRedirect. This value
cannot be null.
Destination rectangle to use. For example, the client area of the external control.
The source rectangle into the current view of imageViewer. Pass Empty to render
the whole view.
Controls how the source rectangle is positioned and scaled inside the destination rectangle.
Controls how the source rectangle is aligned horizontally inside the destination rectangle.
Controls how the source rectangle is aligned vertically inside the destination rectangle.
This method will set the transformation matrix into Transform.
Use this method CreateTransform can be used to easily create a transformation matrix for common scenarios such as rendering a thumbnail of the content of the viewer.
For more information, refer to Image Viewer Rendering.
For an example, refer to RenderRedirect.
Medical Web Viewer .NET
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C API/C++ Class Libraries