private void mnu_Add_Click(object sender, EventArgs e)
{
FrmLR280Detail frm = new FrmLR280Detail();
if (frm.ShowDialog() == DialogResult.OK)
{
LR280Item item = frm.LR280Item;
if (FindRow(item.Comport) >= 0)
{
MessageBox.Show("串口号为 " + item.Comport + " 的读卡器已经存在");
}
else
{
int row = dataGridView1.Rows.Add();
ShowItemOnRow(dataGridView1.Rows[row], item);
}
}
}
private void mnu_Update_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 1)
{
FrmLR280Detail frm = new FrmLR280Detail();
frm.LR280Item = dataGridView1.SelectedRows[0].Tag as LR280Item;
if (frm.ShowDialog() == DialogResult.OK)
{
LR280Item item = frm.LR280Item;
var row = FindRow(item.Comport);
if (row >= 0 && row != dataGridView1.SelectedRows[0].Index)
{
MessageBox.Show("串口号为 " + item.Comport + " 的读卡器已经存在");
}
else
{
ShowItemOnRow(dataGridView1.SelectedRows[0], item);
}
}
}
}