作业帮SqlConnection myConnection = new SqlConnection(
SqlConnection myConnection = new SqlConnection(
SqlConnection cn = new SqlConnection(conn); cn.Open();
C# 看不懂,public void frmBooksql(){//打开数据库SqlConnection mySqlCo
ADO课程里面的简答题.1.SqlConnection作用及方法 2.SqlCommand作用
pPropPage = new (CPropertyPages);
New
Map map=new HashMap();
Student MyStudent = new Student();
Panel toppanel=new Panel();
double ** p=new double*
sales_item *p=new sales_item();
Random randomobj=`new Random();