/// <summary>
/// 判断是否存在 by some where
/// </summary>
/// <param name="where"></param>
/// <returns></returns>
public virtual bool Exists(Expression <Func <T, bool> > where)
{
using (var dbContext = new DcContext())
{
return(dbContext.Set <T>().Any(where));
}
}
public ModelingController(DcContext context)
{
_context = context;
}
public HomeController(DcContext context, ILogger <HomeController> logger)
{
_logger = logger;
_context = context;
}
