TBBUTTONINFO

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This structure contains or receives information for a specific button in a toolbar.

Syntax

typedef struct {
  UINT cbSize;
  DWORD dwMask;
  int idCommand;
  int iImage;
  BYTE fsState;
  BYTE fsStyle;
  WORD cx;
  DWORD lParam;
  LPTSTR pszText;
  int cchText;
} TBBUTTONINFOA, *LPTBBUTTONINFOA;

Members

• cbSize
  Size of the structure, in bytes. This member must be filled in prior to sending the associated message.

• dwMask
  Indicates which members contain valid information. This member must be filled in prior to sending the associated message. This can be a combination of one or more of the following values.

  Value	Description
  TBIF_BYINDEX	Specifies that the wparam in TB_GETBUTTONINFO or TB_SETBUTTONINFO is an index, not an indentifier.
  TBIF_COMMAND	The idCommand member contains valid information or is being requested.
  TBIF_IMAGE	The iImage member contains valid information or is being requested.
  TBIF_LPARAM	The lParam member contains valid information or is being requested.
  TBIF_SIZE	The cx member contains valid information or is being requested.
  TBIF_STATE	The fsState member contains valid information or is being requested.
  TBIF_STYLE	The fsStyle member contains valid information or is being requested.
  TBIF_TEXT	The pszText member contains valid information or is being requested.

• idCommand
  Command identifier of the button.

• iImage
  Image index of the button.

• fsState
  State flags of the button. This is a combination of one or more of the toolbar button states.

• fsStyle
  Style flags of the button. This is a combination of one or more of the toolbar button styles.

• cx
  Specifies the width of the button, in pixels.

• lParam
  Specifies the application defined 32-bit value associated with the button.

• pszText
  Pointer to a character buffer that contains or receives the button text.

• cchText
  Size of the buffer at pszText. If the button information is being set, this member is ignored.

Requirements

See Also

Reference

Toolbar Controls Structures