2 references to IsInSameDocument
PresentationFramework (2)
src\Framework\System\Windows\Controls\RichTextBox.cs (1)
591if (!Selection.Start.IsInSameDocument(value))
src\Framework\System\Windows\Documents\TextPointer.cs (1)
468/// text container as this TextPointer (you can use <see cref="TextPointer.IsInSameDocument"/>