PGM_SETBORDER message

Sets the current border size for the pager control. You can send this message explicitly or use the Pager_SetBorder macro.

Parameters

wParam

Must be zero.

lParam

New size of the border, in pixels. This value should not be larger than the pager button or less than zero. If lParam is too large, the border will be drawn the same size as the button. If lParam is negative, the border size will be set to zero.

Return value

Returns an INT value that contains the previous border size, in pixels.

Requirements