1 public bool mysql()
2 {
3 conn.Open();
4 SqlTransaction mytran = conn.BeginTransaction();//形如数据事务
5 SqlCommand cmd;
6 try
7 {
8 string sql = "********";//sql语句1
9 cmd = new SqlCommand(sql, conn);
10 cmd.Transaction = mytran;
11 cmd.ExecuteNonQuery();
12
13 sql = "*****";//sql语句2
14 cmd = new SqlCommand(sql, conn);
15 cmd.Transaction = mytran;
16 cmd.ExecuteNonQuery();
17
18 mytran.Commit();//提交数据库事务
19 return true;
20 }
21 catch (Exception ex)
22 {
23 mytran.Rollback();//回滚(出错的时候)
24 return false;
25 }
26 finally
27 {
28 conn.Close();
29 }
30 }