private void connectM_Click(object sender, EventArgs e)
{
if (mIsOpen == 1)
{
timerSend.Enabled = false;
DllAdapte.VCI_CloseDevice(mDevType, mDevInd);
mIsOpen = 0;
}
else
{
uint ret = DllAdapte.VCI_OpenDevice(mDevType, mDevInd, 0);
if (ret <= 0)
{
MessageBox.Show("打开设备失败,请检查设备类型和设备索引号是否正确", "错误",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
else
{
AddListBoxItem("设备连接成功。");
}
mIsOpen = 1;
InitCanAll();
}
connectM.Text = mIsOpen == 1 ? "断开" : "连接";
connectBtn.Text = connectM.Text;
timer_rec.Enabled = mIsOpen == 1 ? true : false;
}
//主窗口关闭处理函数
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
if (mIsOpen == 1)
{
DllAdapte.VCI_CloseDevice(mDevType, mDevInd);
}
}