개발 참고자료

//External Function 에 선언
Function Long SystemParametersInfoA (Long uAction ,Long uParam ,ref String lpvParam ,Long fuWinIni ) Library "user32"
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//Script에 기술
Constant Long SPI_SETDESKWALLPAPER = 20
Long ll_rtn
String ls_BitmapFile

ls_BitmapFile = "c:test.bmp"
ll_rtn = SystemParametersInfoA(SPI_SETDESKWALLPAPER, 0, ls_BitmapFile, 0)