Indicates whether the ImageViewer will clear the foreground canvas prior to rendering.
Object.defineProperty(ImageViewer.prototype, 'eraseBackgroundOnInvalidate',
get: function(),
set: function(value)
)
eraseBackgroundOnInvalidate: boolean;
true to clear the foreground canvas prior to rendering; otherwise, it is false. Default value is true.
Changing the value of this property will fire the PropertyChanged event and calls the Invalidate method.
For more information, refer to Image Viewer Rendering.
The EraseBackground event will always occur during rendering regardless of the value of EraseBackgroundOnInvalidate.
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document