public override string BuildLinesWithTag(LanguageTagDict languageTagDict)
{
var result = new StringBuilder();
result.Append(languageTagDict[TypeTag].Start);
foreach (var childText in ChildNode.Select(child => child.BuildLinesWithTag(languageTagDict))
.Where(childText => childText != null))
{
result.Append(childText);
}
result.Append(languageTagDict[TypeTag].End);
return(result.ToString());
}