摘要: Expression> expression = t => true; expression = expression.And(t => t.AAA == 1); expression = expression.And(t => t.BBB > 1); var ds = products.AsQueryable().Where(expression).ToList(); 阅读全文
posted @ 2017-07-11 14:05 大长腿的猪 阅读(1181) 评论(0) 推荐(0) 编辑