/// <summary>
/// Handles the Click event of the ExportButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void ExportButton_Click(object sender, RoutedEventArgs e)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.AddExtension = true;
saveFileDialog.DefaultExt = ".dat";
if (saveFileDialog.ShowDialog() == true)
{
var path = saveFileDialog.FileName;
DecisionTree.Implementation.Interfaces.ITreeSaver treeSaver = new BinaryTreeSaver();
try
{
treeSaver.Export(this.tree, path);
}
catch (DecisionTree.Implementation.Exceptions.TreeException ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// Handles the Click event of the ImportButton control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void ImportButton_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Multiselect = false;
openFileDialog.Filter = "dat files (*.dat)|*.dat";
DecisionTree.Implementation.Interfaces.ITreeSaver treeSaver = new BinaryTreeSaver();
if (openFileDialog.ShowDialog() == true)
{
try
{
this.tree = treeSaver.Import(openFileDialog.FileName);
DecisionTreeWPFRenderer renderer = new DecisionTreeWPFRenderer(tree, this.TreeCanvas);
renderer.Visualize();
}
catch (DecisionTree.Implementation.Exceptions.TreeException ex)
{
MessageBox.Show(ex.Message);
}
}
}