public bool DeleteKeyword(int KeywordId)
{
Ads_Keyword keyword = AdsData.Ads_Keywords.Single(
temp => temp.KeywordId == KeywordId);
if (keyword != null)
{
AdsData.Ads_Keywords.DeleteOnSubmit(keyword);
AdsData.SubmitChanges();
}
return(true);
}
public int UpdateKeyword(int KeywordId, string Name)
{
var query = from key in AdsData.Ads_Keywords
where key.Keyword == Name && key.KeywordId != KeywordId
select key;
if (query.Count() > 0)
{
return(-1);
}
Ads_Keyword keyword = AdsData.Ads_Keywords.Single(
key => key.KeywordId == KeywordId);
keyword.Keyword = Name;
AdsData.SubmitChanges();
return(keyword.KeywordId);
}
