// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

//! [0]
Private Application As comappLib.Application
Private MyApp As Boolean

Private Sub UpdateList()
    DocumentList.Clear
    DocumentsCount.Caption = Application.documents.Count
    For Index = 0 To Application.documents.Count - 1
       DocumentList.AddItem (Application.documents.Item(Index).Title)
    Next
End Sub

Private Sub Form_Load()
    On Error GoTo CreateNew
    Set Application = GetObject(, "comapp.Application")
    MyApp = False
    GoTo Initialized
CreateNew:
    On Error GoTo InitializeFailed
    Set Application = New Application
    Application.Visible = True
    MyApp = True
Initialized:
    Caption = Application.id
    UpdateList
InitializeFailed:
End Sub

Private Sub Form_Unload(Cancel As Integer)
    If MyApp Then
        Application.quit
    End If
End Sub

Private Sub NewDocument_Click()
    Application.documents.addDocument
    UpdateList
End Sub
//! [0]
