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The HID_COLLECTION_INFORMATION structure contains general information about a top-level collection.
DescriptorSize
Specifies the size, in bytes, of a collection's preparsed data.
Polled
Indicates, if TRUE, that the HID class driver must poll the device to receive data. Otherwise, if Polled is FALSE, the device uses asynchronous interrupts to signal the host that the device has HID reports to send to the host.
Reserved1
Reserved for internal system use.
VendorID
Specifies a HID device's vendor ID.
ProductID
Specifies a HID device's product ID.
VersionNumber
Specifies the manufacturer's revision number for a HID device.
Kernel-mode drivers can use an IOCTL_HID_GET_COLLECTION_INFORMATION to obtain a collection's HID_COLLECTION_INFORMATION structure.
HID_COLLECTION_INFORMATION
IOCTL_HID_GET_COLLECTION_DESCRIPTOR
IOCTL_HID_GET_COLLECTION_INFORMATION