| BackColor | ◀ BackColor Property ▶ |
| BACKCOLOR Constants... | ◀ DESKTOP_BACKCOLOR Constant ▶ |
| ◀ MENU_BACKCOLOR Constant ▶ |
| ◀ MENU_SELECTED_BACKCOLOR Constant ▶ |
| Background Characters | ◀ DESKTOP_PATTERN COnstant ▶ |
| Background Operations | ◀ Foreground/Background Operations (PLAY) ▶ |
| Bars, Scroll... | ◀ Attached Property ▶ |
| ◀ Horizontal Scroll Bar Control ▶ |
| ◀ Vertical Scroll Bar Control ▶ |
| Basic Compiler | ◀ BC Command-Line Options ▶ |
| Basic Expressions | ◀ Expressions and Operators Summary ▶ |
| Basic Procedures | ◀ CALL Statement (Basic Procedures) ▶ |
| ◀ DECLARE Statement (Basic Procedures) ▶ |
| BC.EXE | ◀ BC Command-Line Options ▶ |
| BEEP | ◀ BEEP Statement ▶ |
| Beginning of File | ◀ BOF Statement ▶ |
| BEGINTRANS | ◀ BEGINTRANS Statement ▶ |
| Binary Format | ◀ CVxMBF, MKxMBF$ Functions ▶ |
| Binary Form Translation | ◀ FT Command-Line Options ▶ |
| BINARY Keyword | ◀ File Mode Keywords ▶ |
| Bit-Wise Complement | ◀ NOT Operator ▶ |
| Bit Fields | ◀ Button and Shift Arguments ▶ |
| ◀ Shift Arguments and Bit Fields ▶ |
| BLOAD | ◀ BLOAD Statement ▶ |
| BOF | ◀ BOF Function ▶ |
| Boolean | ◀ Logical Operators ▶ |
| BorderStyle | ◀ BorderStyle Property ▶ |
| Boundaries, Array... | ◀ LBOUND Function ▶ |
| ◀ UBOUND Function ▶ |
| Box... | ◀ Check Box Control ▶ |
| ◀ Combo Box Control ▶ |
| ◀ ControlBox Property ▶ |
| ◀ Control-Menu Box Definition ▶ |
| ◀ Creating a Dialog Box ▶ |
| ◀ Directory List Box Control ▶ |
| ◀ Drive List Box Control ▶ |
| ◀ File List Box ▶ |
| ◀ INPUTBOX$ Function ▶ |
| ◀ List Box Control ▶ |
| ◀ MSGBOX Function ▶ |
| ◀ MSGBOX Statement ▶ |
| ◀ Picture Box Control ▶ |
| ◀ Text Box Control ▶ |
| Breakpoints... | ◀ Clearing Breakpoints ▶ |
| ◀ Setting Breakpoints ▶ |
| BSAVE | ◀ BSAVE Statement ▶ |
| Building Applications | ◀ Building an Application ▶ |
| Button... | ◀ Button and Shift Arguments ▶ |
| ◀ COMBUTTON_FORECOLOR Constant ▶ |
| ◀ Command Button Control ▶ |
| ◀ MaxButton Property ▶ |
| ◀ Maximize Button Definition ▶ |
| ◀ MinButton Property ▶ |
| ◀ Minimize Button Definition ▶ |
| ◀ Option Button Control ▶ |
| ◀ Restore Button Definition ▶ |
| By Reference | ◀ By Reference Vs. By Value ▶ |
| By Value | ◀ By Reference Vs. By Value ▶ |
| Bytes | ◀ Free and Available Bytes Definition ▶ |
| BYVAL Clause | ◀ BYVAL Clause ▶ |