摘要：
//当前窗体的Load事件 private void provinceANDCity_Load(object sender, EventArgs e) { //连接字符串 string strConn = "Data Source=.;Initial Catalog=Province;User Id=sa;Pwd=o... 阅读全文
摘要：
1 //带有ComboBox控件点Load事件 2 private void Library_Load(object sender, EventArgs e) 3 { 4 //创建连接字符串 5 string strConn = "Data Source=.;Initial Cata... 阅读全文