课程设计论文(18)

} }

删除学生信息代码如下： using System;

using System.Collections.Generic; using ponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;

using System.Windows.Forms; using DAL;

namespace studentMIS {

public partial class Formdelete : Form {

public Formdelete() {

InitializeComponent(); }

private void Formdelete_Load(object sender, EventArgs e) {

}

private void buttondeletebysno_Click(object sender, EventArgs e)

{

string sno = textBoxdeletebysno.Text.Trim(); new studentDAO().deletebysno(sno); MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK); this.DialogResult = DialogResult.OK; }

private void buttondeletebysname_Click(object sender, EventArgs e)

{

string sname= textBoxdeletebysname.Text.Trim(); new studentDAO().deletebysname(sname); MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK);