/// <summary>
/// 查找单个
/// </summary>
public T FindSingle(System.Linq.Expressions.Expression <Func <T, bool> > exp)
{
using (var context = new KindeeDBContext())
{
return(context.Set <T>().AsNoTracking().FirstOrDefault(exp));
}
}
public IQueryable <T> Filter(System.Linq.Expressions.Expression <Func <T, bool> > exp)
{
using (var context = new KindeeDBContext()) {
var dbSet = context.Set <T>().AsQueryable();
if (exp != null)
{
dbSet = dbSet.Where(exp);
}
return(dbSet);
}
}
public bool IsExist(System.Linq.Expressions.Expression <Func <T, bool> > exp)
{
using (var context = new KindeeDBContext()) {
return(context.Set <T>().Any(exp));
}
}
