//双击事件,弹出修改。 private void dataGridView1_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { if (dataGridView1.Rows.Count == 0) { MessageBox.Show("不能修改会员信息,请选择会员!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); return; } ZengGai xg = new ZengGai(); xg.zbh = int.Parse(dataGridView1.SelectedRows[0].Cells[0].Value.ToString()); xg.bl = true; xg.Text = "修改会员"; xg.ShowDialog(); zdxz(); }
//增加按钮 private void button4_Click(object sender, EventArgs e) { ZengGai zg = new ZengGai(); zg.Text = "添加会员"; int bh = gm.Dyh("select MAX(id) from MemberInfo"); zg.ShowDialog(); //当dataGridView1列表为空时,添加会员成功后筛选出刚添加的会员的信息。 if (dataGridView1.Rows.Count == 0) { cx(); dataGridView1.DataSource = dv; Jf(); dv.RowFilter = " id=" + (bh + 1); return; } zdxz(); }