APPBARDATA structure
Contains information about a system appbar message. This structure is used with the SHAppBarMessage function.
Syntax
typedef struct _AppBarData {
DWORD cbSize;
HWND hWnd;
UINT uCallbackMessage;
UINT uEdge;
RECT rc;
LPARAM lParam;
} APPBARDATA, *PAPPBARDATA;
Members
- cbSize
-
Type: DWORD
-
The size of the structure, in bytes.
- hWnd
-
Type: HWND
-
The handle to the appbar window.
- uCallbackMessage
-
Type: UINT
-
An application-defined message identifier. The application uses the specified identifier for notification messages that it sends to the appbar identified by the hWnd member. This member is used when sending the ABM_NEW message.
- uEdge
-
Type: UINT
-
A value that specifies an edge of the screen. This member is used when sending the ABM_GETAUTOHIDEBAR, ABM_QUERYPOS, ABM_SETAUTOHIDEBAR, and ABM_SETPOS messages. This member can be one of the following values.
- rc
-
Type: RECT
-
A RECT structure to contain the bounding rectangle, in screen coordinates, of an appbar or the Windows taskbar. This member is used when sending the ABM_GETTASKBARPOS, ABM_QUERYPOS, and ABM_SETPOS messages.
- lParam
-
Type: LPARAM
-
A message-dependent value. This member is used with the ABM_SETAUTOHIDEBAR and ABM_SETSTATE messages.
Requirements
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Minimum supported client | Windows XP |
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Minimum supported server | Windows 2000 Server |
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Header |
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Build date: 9/7/2011