2 references to MissingContentSource
PresentationFramework (2)
System\Windows\FrameworkElementFactory.cs (1)
1183throw new InvalidOperationException(SR.Format(SR.MissingContentSource, prefix, targetType));
System\Windows\TemplateContent.cs (1)
1236throw new InvalidOperationException(SR.Format(SR.MissingContentSource, contentSource, targetType));