private void FormInstanceClosing(object sender, System.ComponentModel.CancelEventArgs e)
{
lock (_lockObj)
{
_formInstance.Closing -= FormInstanceClosing;
_formInstance = null;
}
}
private void btnContacts_Click(object sender, System.EventArgs e)
{
ContactsListForm contactsListForm = new ContactsListForm();
contactsListForm.EmailAdded += EmailAdded;
contactsListForm.ShowDialog();
}
protected override void ExecuteCommand(object sender, object data)
{
lock (_lockObj)
{
if (_formInstance == null)
{
_formInstance = new ContactsListForm(Plugin.PluginManager.Core.ContactsManager);
_formInstance.Closing += FormInstanceClosing;
}
_formInstance.Show();
}
}
