private void btnDownloadTag_Click(object sender, EventArgs e)
{
DeviceTagInfo tag = new DeviceTagInfo();
tag.Tag = txtTag.Text;
tag.Description = txtDescr.Text;
tag.Year = txtYear.IntergerValue;
tag.Month = txtMonth.IntergerValue;
tag.Day = txtDay.IntergerValue;
bool ret = HartDevice.WriteTag(tag);
MessageBox.Show(ret ? "下载成功" : HartDevice.GetLastError(), "消息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public void ReadData()
{
btnDownloadTag.Enabled = HartDevice != null && HartDevice.IsConnected;
btnDownloadMsg.Enabled = HartDevice != null && HartDevice.IsConnected;
if (HartDevice != null && HartDevice.IsConnected)
{
DeviceTagInfo tag = HartDevice.ReadTag();
txtTag.Text = tag != null ? tag.Tag : string.Empty;
txtDescr.Text = tag != null ? tag.Description : string.Empty;
txtYear.IntergerValue = tag != null ? tag.Year : 0;
txtMonth.IntergerValue = tag != null ? tag.Month : 0;
txtDay.IntergerValue = tag != null ? tag.Day : 0;
OutputInfo oi = HartDevice.ReadOutput();
txtMessage.Text = HartDevice.ReadMessage();
}
}
