## wb_refresh

bool wb_refresh (int wbobject [, bool now [, int xpos, int ypos, int width, int height]])

Refreshes or redraws the WinBinder object wbobject, forcing an immediate redraw if the parameter now is TRUE (the default). If now is `FALSE`, the redraw command is posted to the Windows message queue.

Optional parameters xpos, ypos, width and height will make the function invalidate and redraw only the specified part of the screen or control.

Returns `TRUE` on success or `FALSE` if an error occurs.

# See also

Control functions
Window functions