// iddcx.h
struct IDARG_IN_UPDATEMODES {
IDDCX_UPDATE_REASON Reason;
UINT TargetModeCount;
IDDCX_TARGET_MODE *pTargetModes;
};
View the official Windows Driver Kit DDI referenceNo description available.
The IDARG_IN_UPDATEMODES structure contains input parameters for the IddCxMonitorUpdateModes function.
Reason[in] An IDDCX_UPDATE_REASON value that indicates the reason why the driver is updating the modes.
TargetModeCount[in] Number of target modes in the buffer that pTargetModes points to. TargetModeCount can't be zero.
pTargetModes[in] Pointer to a IDDCX_TARGET_MODE structure that contains the target modes the driver supports for this monitor.