public Task <int> SaveProductTableAsync(ProductTable item)
{
if (item.ID != 0)
{
return(database.UpdateAsync(item));
}
else
{
return(database.InsertAsync(item));
}
}
public Task <int> DeleteProductTableAsync(ProductTable item)
{
try { return(database.DeleteAsync(item)); }
catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Error:{0}", ex.Message.ToString()); return(null); }
}