public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append(this.elementSelector.ToString());
sb.Append('{');
int j = _decls.Count;
for (int i = 0; i < j; ++i)
{
sb.Append(_decls[i].ToString());
if (i < j - 1)
{
sb.Append(';');
}
}
sb.Append('}');
return sb.ToString();
}
#endif