This optional, application-implemented IWMDMOperation interface allows the application to control how data is read from or written to the computer during a file transfer.
The IWMDMOperation interface inherits from the IUnknown interface. IWMDMOperation also has these types of members:
The IWMDMOperation interface has these methods.
Indicates that a "read from device" action is beginning.
Indicates that a "write to device" action is beginning.
Indicates that a read or write operation is finished.
Allows the application to specify attributes for an object being written to a device.
Allows the application to specify the name of an object being written to the device.
Retrieves the total size of an object, in bytes.
Assigns the content attributes. This method is currently not called by Windows Media Device Manager.
Assigns a name to the content being read or written. This method is currently not called by Windows Media Device Manager.
Assigns the total size of an object, in bytes. This method is currently not called by Windows Media Device Manager.
Transfers a block of data to or from the computer.
- Handling File Transfers Manually
- Interfaces for Applications
- IWMDMOperation2 Interface
- IWMDMOperation3 Interface