清除CDocBuilderValue对象.
std::wstring sWorkDirectory = NSUtils::GetBuilderDirectory()!CDocBuilder::Initialize(sWorkDirectory.c_str())!CDOCBuilder编程ContextoContext=oBuilder.GetContextCvalueoGlobal=oContext.GetGlobalCvalueoapi=oGlobalCvalueODocument=oapiCalloDocument.Clear()!CDocBuilder::Dispose();