private void bnOpen_Click(object sender, EventArgs e)
{
if (m_stDeviceList.nDeviceNum == 0 || cmbDeviceList.SelectedIndex == -1)
{
ShowErrorMsg("No device, please select", 0);
return;
}
// ch:获取选择的设备信息 | en:Get selected device information
MyCamera.MV_GENTL_DEV_INFO device = (MyCamera.MV_GENTL_DEV_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[cmbDeviceList.SelectedIndex], typeof(MyCamera.MV_GENTL_DEV_INFO));
// ch:打开设备 | en:Open device
if (null == m_MyCamera)
{
m_MyCamera = new MyCamera();
if (null == m_MyCamera)
{
return;
}
}
int nRet = m_MyCamera.MV_CC_CreateDeviceByGenTL_NET(ref device);
if (MyCamera.MV_OK != nRet)
{
return;
}
nRet = m_MyCamera.MV_CC_OpenDevice_NET();
if (MyCamera.MV_OK != nRet)
{
m_MyCamera.MV_CC_DestroyDevice_NET();
ShowErrorMsg("Device open fail!", nRet);
return;
}
// ch:设置采集连续模式 | en:Set Continues Aquisition Mode
m_MyCamera.MV_CC_SetEnumValue_NET("AcquisitionMode", (uint)MyCamera.MV_CAM_ACQUISITION_MODE.MV_ACQ_MODE_CONTINUOUS);
m_MyCamera.MV_CC_SetEnumValue_NET("TriggerMode", (uint)MyCamera.MV_CAM_TRIGGER_MODE.MV_TRIGGER_MODE_OFF);
// ch:控件操作 | en:Control operation
SetCtrlWhenOpen();
}
private void DeviceListAcq()
{
// ch:创建设备列表 | en:Create Device List
System.GC.Collect();
cmbDeviceList.Items.Clear();
cmbDeviceList.Text = "";
m_stDeviceList.nDeviceNum = 0;
MyCamera.MV_GENTL_IF_INFO stIFInfo = (MyCamera.MV_GENTL_IF_INFO)Marshal.PtrToStructure(m_stIFInfoList.pIFInfo[cmbInterfaceList.SelectedIndex],
typeof(MyCamera.MV_GENTL_IF_INFO));
int nRet = MyCamera.MV_CC_EnumDevicesByGenTL_NET(ref stIFInfo, ref m_stDeviceList);
if (0 != nRet)
{
ShowErrorMsg("Enumerate devices fail!", 0);
return;
}
// ch:在窗体列表中显示设备名 | en:Display device name in the form list
for (int i = 0; i < m_stDeviceList.nDeviceNum; i++)
{
MyCamera.MV_GENTL_DEV_INFO device = (MyCamera.MV_GENTL_DEV_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MyCamera.MV_GENTL_DEV_INFO));
if (device.chUserDefinedName != "")
{
cmbDeviceList.Items.Add("Dev: " + device.chUserDefinedName + " (" + device.chSerialNumber + ")");
}
else
{
cmbDeviceList.Items.Add("Dev: " + device.chVendorName + " " + device.chModelName + " (" + device.chSerialNumber + ")");
}
}
// ch:选择第一项 | en:Select the first item
if (m_stDeviceList.nDeviceNum != 0)
{
cmbDeviceList.SelectedIndex = 0;
}
}
