private static void UpdateSourceContextRangeFromInitialRangeWorker(IReadableSelectableTextBuffer textBuffer, DocumentNode node, int offset)
{
node.ClearOldSourceContainerContext();
XamlSerializerUtilities.UpdateSourceContextRangeFromInitialRange(textBuffer, node.SourceContext, offset);
XamlSerializerUtilities.UpdateSourceContextRangeFromInitialRange(textBuffer, node.ContainerSourceContext, offset);
foreach (DocumentNode node1 in node.ChildNodes)
{
XamlSerializerUtilities.UpdateSourceContextRangeFromInitialRangeWorker(textBuffer, node1, offset);
}
}
public static void PrepareNodeForTextDeletion(IDocumentRoot documentRoot, DocumentNode node)
{
node.ClearOldSourceContainerContext();
DocumentNodeHelper.PreserveFormatting(documentRoot, node);
}