NDI_SYSTEMCHANGE

NDI_SYSTEMCHANGE
uTypeOfChange = (UINT)wParam;    // type of change made.

The NDI_SYSTEMCHANGE message is sent whenever an object was added or removed from the system. The NDI procedure should validate its settings and bindings.

uTypeOfChange

Indicates the type of change that has occurred. It must be one of the following values:

NDISYSTEMCHANGE_ADD - an object was added to the system.

NDISYSTEMCHANGE_REMOVE - an object was removed from the system.

• The return value is zero (OK) if successful; otherwise it is a nonzero NDI error value.