VB从资源里面导出文件

VB从资源里面导出文件

Function SaveResToFile(ByVal Id As Long, ByVal strFileName As String) As Boolean
   
    Dim ByteArray() As Byte

    ByteArray = LoadResData(Id, "FILE")

    Dim hFile As Long

    hFile = CreateFile(strFileName, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, CREATE_ALWAYS, 0, 0)

    If hFile <> -1 Then
       
        Dim lTmp As Long
       
        WriteFile hFile, ByteArray(0), UBound(ByteArray) + 1, lTmp, ByVal 0&

        Call CloseHandle(hFile)
       
        SaveResToFile = True
       
    End If

End Function

Private Sub Command2_Click()

    SaveResToFile 101, ".\JMail.dll"

End Sub