private void button2_Click(object sender, EventArgs e)
{
if (CompHelp.Insert_info(cname.Text))
{
MessageBox.Show("添加成功！");
Init_view();
}
else
{
MessageBox.Show("添加失败！");
}
}
private void button1_Click(object sender, EventArgs e)
{
if (CompHelp.Change_info(cnum, comp_name.Text))
{
MessageBox.Show("修改成功！");
Init_view();
}
else
{
MessageBox.Show("修改失败！");
}
}
private void button3_Click(object sender, EventArgs e)
{
if (CompHelp.Delete_info(cnum))
{
MessageBox.Show("删除成功！");
Init_view();
}
else
{
MessageBox.Show("删除失败！");
}
}
private void Init_view()
{
dataGridView1.DataSource = CompHelp.Get_comtable();
}
