This structure contains or receives information for a specific button in a toolbar.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 2.0 and later |
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_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.