private void button3_Click(object sender, EventArgs e)
{
Leading a = new Leading();
DataSet ds = new DataSet();
ds = a.showlead();
dataGridView1.DataSource = ds;
dataGridView1.DataMember = "leading";
}
private void button4_Click(object sender, EventArgs e) //保存更改
{
Leading a = new Leading();
Staff b = new Staff();
if (b.staffexist(textBox7.Text))
{
if (a.addlead(textBox1.Text, textBox7.Text))
{
MessageBox.Show("已经新增");
}
else
{
MessageBox.Show("没新增,原因可能为：此员工不是这个部门的");
}
}
else
{
MessageBox.Show("此员工不存在");
}
}
