uFlags

Flags that indicate whether to set or reset the capability value. Possible values are:

Value

Meaning

LTWAIN_CAPABILITY_SET

[1] Set the capability to the value specified in pCapability.

LTWAIN_CAPABILITY_RESET

[2] Reset the value of the capability to the default value defined by the TWAIN source. In this case the pCapability can be NULL since it is not needed.