7 references to IsKnownType
PresentationFramework (7)
System\Windows\Documents\TextRangeEdit.cs (5)
295else if (TextSchema.IsKnownType(firstInline.GetType()) && TextSchema.IsKnownType(secondInline.GetType()) && 331TextSchema.IsKnownType(inline.Parent.GetType()) && 434else if (parent is Span && TextSchema.IsKnownType(parent.GetType())) 2024if (TextSchema.IsMergeableInline(topmostSpan.GetType()) && TextSchema.IsKnownType(topmostSpan.GetType()) && !HasWriteableLocalPropertyValues(topmostSpan))
System\Windows\Documents\TextRangeSerialization.cs (2)
571bool customTextElement = preserveTextElements && !TextSchema.IsKnownType(elementType); 977!TextSchema.IsKnownType(locallySetProperty.OwnerType))