How to binding Helix-MeshGeometryVisual3D in codebehind?

Question

How can I implement the following XAML with the Code-Behind?

 <helix:MeshGeometryVisual3D MeshGeometry="{Binding TextGeometry}" />

Answer 1

Have you tried:

var geometry = new MeshGeometryVisual3D
{
    MeshGeometry = TextGeometry,
};