private void _buttonEditCampaign_Click(object sender, RoutedEventArgs e)
{
_campaingView = new CampaignView();
_campaingView.Campaign = (Campaign)_listviewCampaign.SelectedItem;
_campaingView.Closed += new EventHandler(CampaignListView_Loaded);
_campaingView.ShowDialog();
}
private void _buttonAddCampaign_Click(object sender, RoutedEventArgs e)
{
_campaingView = new CampaignView();
_campaingView.Closed += new EventHandler(CampaignListView_Loaded);
_campaingView.ShowDialog();
}