public MainWindow()
{
InitializeComponent();
ModalDialog.SetParent(this.DrawingCanvas);
drawArea = new DrawingArea(this.DrawingCanvas);
drawArea.Tool = CurrentTool.Pencil;
drawArea.StrokeColor = new SolidColorBrush(Colors.YellowGreen);
drawArea.FillColor = new SolidColorBrush(Colors.White);
drawArea.StrokeWidth = 5;
this.DataContext = drawArea;
}
private void NewButton_Click(object sender, RoutedEventArgs e)
{
try
{
var handled = ModalDialog.ShowHandlerDialog();
if (handled)
{
// ----
drawArea.Clear();
this.DrawingCanvas.Width = int.Parse(ModalDialog.WidthTextBox.Text);
this.DrawingCanvas.Height = int.Parse(ModalDialog.HeightTextBox.Text);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error while creating file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
