WhenEmpty Layout Renderer

Outputs alternative layout when the inner layout produces empty result.

Supported in .NET, Silverlight, Compact Framework and Mono.

##Configuration Syntax

${whenEmpty:whenEmpty=Layout:inner=Layout}

or by using ambient property to modify output of other layout renderer:

${other:whenEmpty=Layout}

##Parameters ###Transformation Options

• whenEmpty - Layout to be rendered when original layout produced empty result. Layout Required.
• inner - Wrapped layout. Layout