Matlab COM Builder

J'ai généré un objet COM sous matlab du M-File carrée magique en configurant le compilateur Visual Basic 6.0. J ai ensuite élaboré une interface sous Visual Basic 6 et j ai introduit le code nécessaire qui m 'exécutera la fonction carrée magic de l objet genéré.

Il me génère des erreurs de compilation ou erreurs d' execution.

Si vous pouviez m'aider un peu, voici le code:

Code:

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Private Size As Double 'Holds current matrix size
Private theMagic As magicdemo.magic 'magic object instance
 
Private Sub Form_Load()
'This function is called when the form is loaded.
'Creates a new magic class instance.
    On Error GoTo Handle_Error
    Set theMagic = New magicdemo.magic
    Size = 0
Exit Sub
Handle_Error:
    MsgBox (Err.Description)
End Sub
 
Private Sub btnCreate_Click()
'This function is called when the Create button is pressed.
'Calls the mymagic method, and displays the magic square.
    Dim y As Variant
    If Size <= 0 Or theMagic Is Nothing Then Exit Sub
    On Error GoTo Handle_Error
    Call theMagic.mymagic(1, y, Size)
    Call ShowMatrix(y)
    Exit Sub
Handle_Error:
    MsgBox (Err.Description)
End Sub
 
Private Sub edtSize_Change()
'This function is called when ever the contents of the
'Text box change. Sets the current value of Size.
    On Error Resume Next
    Size = CDbl(edtSize.Text)
    If Err <> 0 Then
        Size = 0
    End If
End Sub
 
Private Sub ShowMatrix(y As Variant)
'This function populates the ListView with the contents of 
'y. y is assumed to contain a 2D array.
    Dim n As Long
    Dim i As Long
    Dim j As Long
    Dim nLen As Long
    Dim Item As ListItem
 
    On Error GoTo Handle_Error
    'Get array size
    If IsArray(y) Then
        n = UBound(y, 1)
    Else
        n = 1
    End If
    'Set up Column headers
    nLen = lstMagic.Width / 5
    Call lstMagic.ListItems.Clear
    Call lstMagic.ColumnHeaders.Clear
    Call lstMagic.ColumnHeaders.Add(, , "", nLen, lvwColumnLeft)
    For i = 1 To n
        Call lstMagic.ColumnHeaders.Add(, , _
        "Column " & Format(i), nLen, lvwColumnLeft)
    Next
    'Add array contents
    If IsArray(y) Then
        For i = 1 To n
            Set Item = lstMagic.ListItems.Add(, , "Row " & Format(i))
            For j = 1 To n
                Call Item.ListSubItems.Add(, , Format(y(i, j)))
            Next
        Next
    Else
        Set Item = lstMagic.ListItems.Add(, , "Row 1")
        Call Item.ListSubItems.Add(, , Format(y))
    End If
    Exit Sub
Handle_Error:
    MsgBox (Err.Description)
End Sub