public static DataClassesDataContext dataContext = new DataClassesDataContext();
private IQueryable<showAuction> getAuctionsInfo(int dayOfWeek, int pageNo, int pageSize, DataClassesDataContext dataContext)
{
IQueryable<showAuction> query = from auction in dataContext.showAuctions
where auction.DayOfWeek == dayOfWeek
select auction;
foreach(showAuction s in query){
MessageBox.Show(s.ID+"");
}
return query;
}
foreach循环正确,没异常。但是
使用DataClassesDataContext连接远程数据库时:
C# code
public static DataClassesDataContext dataContext = new DataClassesDataContext("uid=****;pwd=****;Server=****,****;Database=****");