课程设计论文(19)

this.DialogResult = DialogResult.OK; }

} }

查找学生信息代码如下： 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 Formsearch : Form {

public Formsearch() {

InitializeComponent(); }

BindingSource bs = new BindingSource();

private void Formsearch_Load(object sender, EventArgs e) {

}

private void buttonsearchbysno_Click(object sender, EventArgs e)

{

bs.DataSource = new

studentDAO().searchbysno(textBoxbysno.Text.Trim()); //表格 dataGridView1.DataSource = bs;

}

private void buttonsearchebysname_Click(object sender,