internal void FillPinyin()
{
using (var context = base.CreateContext())
{
var q = from t in context.SearchKeywords
where t.Pinyin == null
select t;
foreach (var item in q)
{
item.Pinyin = PinyinHelper.ConvertToPinyin(item.Keyword);
item.PinyinCaps = PinyinHelper.ConvertToPinyinCaps(item.Keyword);
}
context.SaveChanges();
}
}