Returns the resource for a specified rendering extension format.
- The format of the rendering extension for which to retrieve the resource (HTML5, XML, IMAGE and so on).
- The device-specific settings used by the rendering extension.
- The MIME type of the resource.
The rendering extension resource as a Base 64-encoded byte array. For more information about this data type, see "Byte Structure" in the .NET Framework documentation.
An example of a rendering resource that is returned by the GetRenderResource method is the plus (+) image, which is used to expand groups in the HTML rendering extension. The resource that the method returns depends on the DeviceInfo parameter that is supplied. For more information about device information settings for rendering extensions, see Device Information Settings.