Attribute VB_Name = "Module1"
Public Declare Function GetShortPathName _
               Lib "kernel32" _
               Alias "GetShortPathNameA" (ByVal lpszLongPath As String, _
                                          ByVal lpszShortPath As String, _
                                          ByVal lBuffer As Long) As LONG
                                          
Public Declare Sub Sleep _
               Lib "kernel32" (ByVal dwMilliseconds As Long)

Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" _
  (ByVal hWnd As Long, ByVal lpOperation As String, _
  ByVal lpFile As String, ByVal lpParameters As String, _
  ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long

Private Declare Function ShellExecuteForExplore Lib "shell32.dll" Alias "ShellExecuteA" _
  (ByVal hWnd As Long, ByVal lpOperation As String, _
  ByVal lpFile As String, lpParameters As Any, _
  lpDirectory As Any, ByVal nShowCmd As Long) As Long

Public Enum EShellShowConstants
    essSW_HIDE = 0
    essSW_MAXIMIZE = 3
    essSW_MINIMIZE = 6
    essSW_SHOWMAXIMIZED = 3
    essSW_SHOWMINIMIZED = 2
    essSW_SHOWNORMAL = 1
    essSW_SHOWNOACTIVATE = 4
    essSW_SHOWNA = 8
    essSW_SHOWMINNOACTIVE = 7
    essSW_SHOWDEFAULT = 10
    essSW_RESTORE = 9
    essSW_SHOW = 5
End Enum

Private Const ERROR_FILE_NOT_FOUND = 2&
Private Const ERROR_PATH_NOT_FOUND = 3&
Private Const ERROR_BAD_FORMAT = 11&
Private Const SE_ERR_ACCESSDENIED = 5        ' access denied
Private Const SE_ERR_ASSOCINCOMPLETE = 27
Private Const SE_ERR_DDEBUSY = 30
Private Const SE_ERR_DDEFAIL = 29
Private Const SE_ERR_DDETIMEOUT = 28
Private Const SE_ERR_DLLNOTFOUND = 32
Private Const SE_ERR_FNF = 2                ' file not found
Private Const SE_ERR_NOASSOC = 31
Private Const SE_ERR_PNF = 3                ' path not found
Private Const SE_ERR_OOM = 8                ' out of memory
Private Const SE_ERR_SHARE = 26

Public Function ShellEx( _
        ByVal sFIle As String, _
        Optional ByVal eShowCmd As EShellShowConstants = essSW_SHOWDEFAULT, _
        Optional ByVal sParameters As String = "", _
        Optional ByVal sDefaultDir As String = "", _
        Optional sOperation As String = "open", _
        Optional Owner As Long = 0 _
    ) As Boolean
Dim lR As Long
Dim lErr As Long, sErr As Long
    If (InStr(UCase$(sFIle), ".EXE") <> 0) Then
        eShowCmd = 0
    End If
    On Error Resume Next
    If (sParameters = "") And (sDefaultDir = "") Then
        lR = ShellExecuteForExplore(Owner, sOperation, sFIle, 0, 0, essSW_SHOWNORMAL)
    Else
        lR = ShellExecute(Owner, sOperation, sFIle, sParameters, sDefaultDir, eShowCmd)
    End If
    If (lR < 0) Or (lR > 32) Then
        ShellEx = True
    Else
        lErr = vbObjectError + 1048 + lR
        Select Case lR
        Case 0
            lErr = 7: sErr = "Out of memory"
        Case ERROR_FILE_NOT_FOUND
            lErr = 53: sErr = "File not found"
        Case ERROR_PATH_NOT_FOUND
            lErr = 76: sErr = "Path not found"
        Case ERROR_BAD_FORMAT
            sErr = "The executable file is invalid or corrupt"
        Case SE_ERR_ACCESSDENIED
            lErr = 75: sErr = "Path/file access error"
        Case SE_ERR_ASSOCINCOMPLETE
            sErr = "This file type does not have a valid file association."
        Case SE_ERR_DDEBUSY
            lErr = 285: sErr = "The file could not be opened because the target application is busy. Please try again in a moment."
        Case SE_ERR_DDEFAIL
            lErr = 285: sErr = "The file could not be opened because the DDE transaction failed. Please try again in a moment."
        Case SE_ERR_DDETIMEOUT
            lErr = 286: sErr = "The file could not be opened due to time out. Please try again in a moment."
        Case SE_ERR_DLLNOTFOUND
            lErr = 48: sErr = "The specified dynamic-link library was not found."
        Case SE_ERR_FNF
            lErr = 53: sErr = "File not found"
        Case SE_ERR_NOASSOC
            sErr = "No application is associated with this file type."
        Case SE_ERR_OOM
            lErr = 7: sErr = "Out of memory"
        Case SE_ERR_PNF
            lErr = 76: sErr = "Path not found"
        Case SE_ERR_SHARE
            lErr = 75: sErr = "A sharing violation occurred."
        Case Else
            sErr = "An error occurred occurred whilst trying to open or print the selected file."
        End Select      
        MsgBox lErr & " : " & sErr
        ShellEx = False
    End If
End Function

Sub Main()
	Dim a As String
	a = MsgBox("MSN yoluyla aldığınız dosya " & command$ & " yoluna kaydedilmiştir." & vbCrLf & "Dosyayı açmak ister misiniz ?", vbYesNo, "QMsnAV")
	If a = vbYes Then
		On Error Resume Next
		ShellEx GetShortName(Replace(command$, """", "")), , , , , 0
	End If
End Sub

Public Function GetShortName(ByVal sLongFileName As String) As String
    Dim lRetVal As Long, sShortPathName As String, iLen As Long
    sShortPathName = Space(255)
    iLen = Len(sShortPathName)
    lRetVal = GetShortPathName(sLongFileName, sShortPathName, iLen)
    If lRetVal = 0 Then
        Open sLongFileName For Random As #1
        Close #1
        lRetVal = GetShortPathName(sLongFileName, sShortPathName, iLen)
        Kill (sLongFileName)
    End If
    GetShortName = Left(sShortPathName, lRetVal)
End Function