[MSDN Library June 1998] Extended Command Messages (69.4274193548387%)
MSDN Library Visual Studio 6.0 > DDK Documentation > Windows 95 Device Driver Kit > Design and Implementation Guide > MCI Device Drivers > About MCI Device Drivers
[MSDN Library September 1992] Extended Command Messages (39.2887205387205%)
Product Documentation > Multimedia Development Kit > Programmer's Reference > Chapter 4 Message Overview > Media Control Interface Messages
[MSDN Library September 1992] Extended Command for Windowed Video Devices (36.9406182681573%)
Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures
[MSDN Library September 1992] Extended Commands for Working with MCI Element Files (35.408865137567%)
Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures
[MSDN Library September 1992] Extended Commands for Device Operation and Positioning (34.5719705506724%)
Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures
[MSDN Library June 1998] Extended Phone Services (32.0208333333333%)
MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > Overviews > Phone Devices
[MSDN Library June 1998] Extended Line Services (31.1111111111111%)
MSDN Library Visual Studio 6.0 > Specifications > Platforms > Telephony Application Programming Interface (TAPI) > Chapter 3 > Line Device Class
[MSDN Library June 1998] Extended Line Services (30.4814814814815%)
MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > Overviews > Line Devices > Supplementary Line Services
[MSDN Library June 1998] Extended Phone Services (29.7222222222222%)
MSDN Library Visual Studio 6.0 > Specifications > Platforms > Telephony Application Programming Interface (TAPI) > Chapter 3 > Phone Device Class
[MSDN Library September 1992] Extended Commands (25.9646464646465%)
Product Documentation > Multimedia Development Kit > Programmer's Reference > Chapter 7 MCI Command Strings > About MCI Commands