C / C++ / MFC

Private Declare Function DataFormat Lib "icon_vc80_40d.dll" (ByVal cpIpAddress As String, _
ByVal dnsFlag As Boolean) As Boolean
Private Sub Command1_Click()

    Dim a As String
    Dim b As Boolean
    Dim c As String
    
   a = Text1.Text
      
   c = DataFormat(a, True)
   Text2.Text = c
End Sub

zhiyuan16 wrote:

so how to invoke the c++ member function in one .dll

birajendu wrote:

Is there any other way to use more charecters in tool tip?

void MyDialogA::OnButton()
{
  MyDialogB dlg;
  dlg.DoModal();
  // ...
}

class MyDialogA
{
// ... 
  MyDialogB* m_pDialogB;
}

void MyDialogA::OnButton()
{
  if ( m_pDialogB)
    delete m_pDialogB;
  m_pDialogB = new MyDialogB;
  m_pDialogB->Create(IDD_DIALOG_B/*...*/);
  m_pDialog->ShowWindow(SW_SHOW);
  // ...
}