VB6.0常用基本函数库，共有27个，如你正在学习VB开发，也许用得到，建议下载收藏。
部分源代码示例：
' On Top Sub Declaration Public Declare Sub SetWindowPos Lib _ "user32" (ByVal hWnd _ As Integer, ByVal hWndInsertAfter As Integer, _ ByVal X As Integer, ByVal Y As Integer, _ ByVal cx As Integer, ByVal cy As Integer, _ ByVal wFlags As Integer) 'Play Sound Function declaration Declare Function sndPlaySound Lib _ "winmm.dll" Alias "sndPlaySoundA" _ (ByVal lpszSoundName As String, _ ByVal uFlags As Long) As Long ' MCI Send String Function Declaration (PlayMid) Private Declare Function mciSendString Lib _ "winmm.dll" Alias "mciSendStringA" _ (ByVal lpstrCommand As String, _ ByVal lpstrReturnString As String, _ ByVal uReturnLength As Integer, _ ByVal hWndCallback As Integer) As Long
