Machine Vision Camera SDK (DotNet) Developer Guide
Dim nRet As Int32 = MyCamera.MV_OK
Dim stDeviceInfoList As MyCamera.MV_CC_DEVICE_INFO_LIST = New MyCamera.MV_CC_DEVICE_INFO_LIST
'Enumerate device
nRet = dev.MV_CC_EnumDevices_NET((MyCamera.MV_GIGE_DEVICE Or MyCamera.MV_USB_DEVICE),
stDeviceInfoList)
If MyCamera.MV_OK <> nRet Then
Console.Writeline（"Enumerating device failed!"+ Convert.ToString(nRet))
Return
End If
If (0 = stDeviceInfoList.nDeviceNum) Then
MsgBox("No Find Gige | Usb Device !")
Return
End If
Dim stdevInfo As MyCamera.MV_CC_DEVICE_INFO
stdevInfo = CType(Marshal.PtrToStructure(stDeviceInfoList.pDeviceInfo(0),
GetType(MyCamera.MV_CC_DEVICE_INFO)), MyCamera.MV_CC_DEVICE_INFO)
'Create handle
nRet = dev.MV_CC_CreateDeviceWithoutLog_NET(stdevInfo)
If 0 <> nRet Then
Console.WriteLine("Create device failed!")
End If
Console.WriteLine("Create device succeed")
//Other process...
'Destroy handle
nRet = dev.MV_CC_DestroyDevice_NET()
If 0 <> nRet Then
Console.WriteLine("Destroy device failed!")
End If
Console.WriteLine("Destroy device succeed!")
End Sub
End Module
4.1.8 MvCamCtrl.NET::MyCamera::MV_CC_DestroyDevice_NET
Destroy device instance and resources.
API Definition
int MV_CC_DestroyDevice_NET(
);
32
