Framework Object Properties
Most framework objects contain sets of properties. Properties represent information that is available to a driver. From the driver's perspective, some properties are read-only and some are read/write.
For each readable property, the framework defines a "get" method that a driver can call to retrieve the property's value. Each "get" method returns the current value of the property.
For each writable property, the framework defines a "set" method that a driver can call to modify the property's value. The driver supplies the property's new value as an input parameter to the "set" method.
For example, the framework device object defines two methods, WdfDeviceGetDeviceState and WdfDeviceSetDeviceState, that a driver can call to get or set a device's Plug and Play (PnP) state.
Geri Bildirim
https://aka.ms/ContentUserFeedback.
Çok yakında: 2024 boyunca, içerik için geri bildirim mekanizması olarak GitHub Sorunları’nı kullanımdan kaldıracak ve yeni bir geri bildirim sistemiyle değiştireceğiz. Daha fazla bilgi için bkz.Gönderin ve geri bildirimi görüntüleyin