我们继续讲解LINQ to SQL语句,这篇我们来讨论Insert/Update/Delete操作.这个在我们的程序中最为常用了.我们直接看例子. Insert/Update/Delete操作 插入(Insert) 1.简单形式 说明:new一个对象,使用InsertOnSubmit方法将其加入到对应的集合中,使用SubmitChanges()提交到数据库. NorthwindDataContext db = new NorthwindDataContext(); var newCustomer…
Taplu and Abhishar loved playing scrabble. One day they thought of inventing a new game using alphabet tiles. Abhishar wrote a string using tiles and gave a set of pairs (i,j) to Taplu. Pair “i, j” (0 based indexing) means that Taplu can swap the i’t…