摘要:
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Threading.Tasks; 6 using System.Data.SqlClient; 7 8 namespace _06_22 9 { 10 ... 阅读全文
摘要:
数据库防字符串注入攻击:cmd.CommandText = "update student set name=@Sname,sex=@Ssex,birthday=@Sbirthday,score=@Sscore where code = @Scode";cmd.Parameters.Clear(); 阅读全文
摘要:
4 using System; 5 using System.Collections.Generic;using System.Linq; 6 using System.Text; 7 using System.Threading.Tasks; 8 using System.Data.SqlClient; 9 10 namespace 练习题 11 { 12 ... 阅读全文
摘要:
添加数据 阅读全文