private void ShowItemOnRow(DataGridViewRow row, YCTItem item)
{
EntranceInfo entrance = item.EntranceID != null?ParkBuffer.Current.GetEntrance(item.EntranceID.Value) : null;
row.Cells["colID"].Value = item.ID;
row.Cells["colComport"].Value = item.Comport;
row.Cells["colEntrance"].Value = entrance != null ? entrance.EntranceName : string.Empty;
row.Cells["colMemo"].Value = item.Memo;
row.Tag = item;
}
private void mnu_Add_Click(object sender, EventArgs e)
{
FrmYCTDetail frm = new FrmYCTDetail();
if (frm.ShowDialog() == DialogResult.OK)
{
YCTItem item = frm.YCTItem;
if (FindRow(item.ID) >= 0)
{
MessageBox.Show("串口号为 " + item.ID + " 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)
{
FrmYCTDetail frm = new FrmYCTDetail();
frm.YCTItem = dataGridView1.SelectedRows[0].Tag as YCTItem;
if (frm.ShowDialog() == DialogResult.OK)
{
YCTItem item = frm.YCTItem;
var row = FindRow(item.ID);
if (row >= 0 && row != dataGridView1.SelectedRows[0].Index)
{
MessageBox.Show("串口号为 " + item.ID + " 的读卡器已经存在");
}
else
{
ShowItemOnRow(dataGridView1.SelectedRows[0], item);
}
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
if (txtComport.ComPort <= 0)
{
MessageBox.Show("没有设置串口");
return;
}
if (YCTItem == null)
{
YCTItem = new YCTItem();
}
YCTItem.ID = "COM" + txtComport.ComPort.ToString();
YCTItem.Comport = txtComport.ComPort;
if (string.IsNullOrEmpty(comEntrance.Text))
{
YCTItem.EntranceID = null;
}
else
{
YCTItem.EntranceID = comEntrance.SelectedEntranceID;
}
YCTItem.Memo = txtMemo.Text;
this.DialogResult = DialogResult.OK;
}
