Good day gentlemen, I have a problem and do not know if can help me.
I'm in a development company and we are applying the [Themes] ASP globally, this, located on the IIS server.
Within the structure is defined file extension. Skin for asp controls and a separate one file for infragistic controls.

The idea is that all projects using this global issue, however, not all projects use infragistic controls and to apply the theme out error in the projects that not use the infragistic controls.

See image. I appreciate your help