C#数据库查询和操作大全 - 张瑞丰 - 博客园
四:数据库的删除代码: inti=0; strings1="",s2=""; s1=textBox2.Text...objSqlConnection.Open(); MessageBox.Show("数据库连接成功","好"); try...
C#数据库查询和操作大全 - OPEN 开发经验库
MessageBox.Show("删除成功!","啊"); objSqlConnection.Close(); } catch...objSqlConnection.Open(); MessageBox.Show("数据库连接成功","好"); ...
C#数据库查询和操作大全 - 51CTO.COM
objSqlConnection.Open(); MessageBox.Show("数据库连接成功","好"); try...MessageBox.Show("删除成功!","啊"); objSqlConnection.Close(); } catch...
数据库连接及线程池 - 地线的日志 - 网易博客
connection = new SqlConnection(GetConnectString()); connection.Open(); NoPoolThread.DatabaseConnection = connection; for ( int i=0; i<threads.Length; ...