/// <summary>
/// MenuItem_Click
/// menu item to open history window
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MenuItem_Click_Hist(object sender, RoutedEventArgs e)
{
try
{
DisplayHistory histWind = new DisplayHistory(m_biz.GetFullHistory());
if (histWind.ShowDialog() == true)
{
if (histWind.HistEntry != null)
{
m_xValue = histWind.HistEntry.X;
m_yValue = histWind.HistEntry.Y;
m_zoom = histWind.HistEntry.Zoom;
LoadTile(false);
}
}
}
catch (InvalidOperationException)
{
MessageBox.Show("An Error Occurred while loading the history window\n");
}
catch (CommunicationException)
{
MessageBox.Show("An Error Occurred while loading the history window\nThe Server is Not Communicating, Please Try Again Later");
this.Close();
}
}
private void ShowHistory_Click(object sender, RoutedEventArgs e)
{
History = m_biz.GetFullHistory();
DisplayHistory disp = new DisplayHistory(History);
disp.Show();
}
private void btn_View_Click(object sender, RoutedEventArgs e)
{
BrowseHistory bh = m_tmBiz.GetFullHistory();
DisplayHistory displayHist = new DisplayHistory(bh);
displayHist.ShowDialog();
}
//New form window is opened to display history
//ShowDialog() method blocks accessing main window until the new dialog window is closed
private void btnViewHistory_Click(object sender, RoutedEventArgs e)
{
try
{
DisplayHistory History = new DisplayHistory(m_biz.GetFullHistory());
History.ShowDialog();
}
//If Connection with the biz tier is lost
catch (CommunicationObjectFaultedException)
{
MessageBox.Show("Error: Lost the connection with the server");
}
//Errors in forms
catch (InvalidOperationException)
{
MessageBox.Show("Error: The form is already bieng shown");
}
}
