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"); } }