NI-ModInst Help Download the archived PDF Table of contents NI-ModInst Help NI-ModInst Overview LabVIEW Reference niModInst Open Installed Devices Session niModinst Get Installed Device Attribute (poly) niModinst Close Installed Devices Session C/C++ Function Reference niModInst_OpenInstalledDevicesSession niModInst_GetInstalledDeviceAttributeViString niModInst_GetInstalledDeviceAttributeViInt32 niModInst_CloseInstalledDevicesSession niModInst_GetExtendedErrorInfo Return Value next page