public List <Color> GetAll(Expression <Func <Color, bool> > filter = null)
{
using (TableContext context = new TableContext())
{
return(filter == null?context.Set <Color>().ToList() : context.Set <Color>().Where(filter).ToList());
}
}
public Brand Get(Expression <Func <Brand, bool> > filter)
{
using (TableContext context = new TableContext())
{
return(context.Set <Brand>().SingleOrDefault(filter));
}
}
public Color Get(Expression <Func <Color, bool> > filter)
{
using (TableContext context = new TableContext())
{
return(context.Set <Color>().SingleOrDefault(filter));
}
}
public Product Get(Expression <Func <Product, bool> > filter)
{
using (TableContext context = new TableContext())
{
return(context.Set <Product>().SingleOrDefault(filter));
}
}