This is the tips how to play single MP3 file with Powerbuilder script
First, declare external function called mciSendStringW. This function originally is from winmm.dll file. When I tried this function, I'm using Windows XP with SP2.
1: Public Function long mciSendStringW (string lpstrCommand, ref string lpstrReturnString, long uReturnLength, long hwndCallback) Library "winmm.dll"
then use following script to run mp3 file,
1: string ls_string
2: ls_string=space(500)
3:
4: mcisendstringW("Play "+<your mp3 file including the path>,ls_string,len(ls_string),0)
to stop the playback,
1: mcisendstringW("Stop "+<your mp3 file including the path>,ls_string,len(ls_string),0)
No comments:
Post a Comment