private void add_doc_Click(object sender, RoutedEventArgs e)
{
AddDocument addDocument = new AddDocument();
addDocument.Owner = this;
addDocument.Show();
}
/// <summary>
/// Initializes window for adding document adding articles to a journal.
/// </summary>
/// <param name="journalID">Id of the journal.</param>
/// <param name="addDocument">Window of editing documents.</param>
public AddJournalArticlesToJournal(long journalID, AddDocument addDocument)
{
InitializeComponent();
this.journalID = journalID;
this.addDocument = addDocument;
}