DRV_ENABLE

Enables the driver. The driver should initialize any variables and locate devices with the input and output (I/O) interface.

Parameters

hdrvr

Handle of the installable driver instance.

Return Value

No return value.

Remarks

The dwDriverId, lParam1, and lParam2 parameters are not used.

Drivers are considered enabled from the time they receive this message until they are disabled by using the DRV_DISABLE message.

Software for developers

Delphi Components
.Net Components
Software for Android Developers

More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples

Databases for Amazon shops developers

Amazon Categories Database
Browse Nodes Database