private void MyMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
if (Rectangle2D.IsNullOrEmpty(e.OldViewBounds))
{
this.MyMap.ScreenContainer.Children.Add(window);
}
}
private void Map_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
SuppressSlider();
this.isThumbDragging = false;
}
private void Map_ViewBoundsChanging(object sender, ViewBoundsEventArgs e)
{
SuppressSlider();
}
private void newValue_ViewBoundsChanging(object sender , ViewBoundsEventArgs e)
{
ToUpdateMagnifierMapCenterPosition();
}
private void newValue_ViewBoundsChanged(object sender , ViewBoundsEventArgs e)
{
if (Map.Resolution != lastResolution)
{
ToSetMagnifierLevel();
}
ToUpdateMagnifierMapCenterPosition();
}
void MyMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
this.resolution.Text = "Resolution: " + MyMap.Resolution.ToString();
}
void MyMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
this.scale.Text = "scale: " + MyMap.Scale.ToString();
this.viewBounds.Text = "viewBounds: " + MyMap.ViewBounds.ToString();
}
private void RaiseViewBoundsChanging(ViewBoundsEventArgs args)
{
if (this.ViewBoundsChanging != null)
{
this.ViewBoundsChanging(this, args);
}
this.raisePropertyChanged("ViewBounds");
}
void MyMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
#region Ellipse
Ellipse myellipse = new Ellipse();
myellipse.Fill = new SolidColorBrush(Colors.Red);
Rectangle2D ellbounds = new Rectangle2D(119.5, 21, 122.5, 26);
this.elementsLayer.AddChild(myellipse, ellbounds);
MyEllipseStory.Stop();
Storyboard.SetTarget(myDoubleAnimation, myellipse);
MyEllipseStory.Begin();
#endregion
#region Pushpin
Pushpin beijing = new Pushpin();
beijing.Location = new Point2D(116.2, 39.6);
this.elementsLayer.AddChild(beijing);
Pushpin ulanBator = new Pushpin();
ulanBator.Location = new Point2D(106.5, 47.6);
ulanBator.Background = new SolidColorBrush(Colors.Blue);
this.elementsLayer.AddChild(ulanBator);
Pushpin moscow = new Pushpin();
moscow.Location = new Point2D(37.4, 55.5);
moscow.Background = new SolidColorBrush(Colors.Yellow);
this.elementsLayer.AddChild(moscow);
Pushpin prague = new Pushpin();
prague.Location = new Point2D(14.3, 50.1);
prague.Background = new SolidColorBrush(Colors.Orange);
this.elementsLayer.AddChild(prague);
Pushpin berlin = new Pushpin();
berlin.Location = new Point2D(13.3, 52.3);
berlin.Background = new SolidColorBrush(Colors.Purple);
this.elementsLayer.AddChild(berlin);
#endregion
#region Polylinebase
PolygonElement line = new PolygonElement();
line.Stroke = new SolidColorBrush(Colors.Yellow);
line.StrokeThickness = 3;
line.Opacity = 1;
line.StrokeDashArray = new DoubleCollection { 3, 3 };
line.StrokeEndLineCap = PenLineCap.Triangle;
Point2DCollection points = new Point2DCollection();
points.Add(new Point2D(121.3, 25));
points.Add(new Point2D(116.2, 39.6));
points.Add(new Point2D(106.5, 47.6));
points.Add(new Point2D(37.4, 55.5));
points.Add(new Point2D(14.3, 50.1));
points.Add(new Point2D(13.3, 52.3));
points.Add(new Point2D(0.1, 51.3));
line.Point2Ds = points;
this.elementsLayer.AddChild(line);
#endregion
#region PolygonElement
PolygonElement polygon = new PolygonElement();
polygon.Stroke = new SolidColorBrush(Colors.Purple);
polygon.Opacity = 0.5;
polygon.Fill = this.British;
Point2DCollection gonpoints = new Point2DCollection();
gonpoints.Add(new Point2D(-8, 61));
gonpoints.Add(new Point2D(-6, 55));
gonpoints.Add(new Point2D(-8, 50));
gonpoints.Add(new Point2D(2, 50));
gonpoints.Add(new Point2D(1, 61));
polygon.Point2Ds = gonpoints;
this.elementsLayer.AddChild(polygon);
#endregion
#region Button
Button btn = new Button();
btn.Content = "点击";
Brush btnbackground = new SolidColorBrush(Colors.Blue);
btn.SetValue(Button.BackgroundProperty, btnbackground);
btn.Click += new RoutedEventHandler(btn_Click);
Rectangle2D btnbounds = new Rectangle2D(95, 29, 115, 43);
btn.SetValue(ElementsLayer.BBoxProperty, btnbounds);
this.elementsLayer.AddChild(btn);
#endregion
MyMap.ViewBoundsChanged -= MyMap_ViewBoundsChanged;
}
private void Map_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
if (Rectangle2D.IsNullOrEmpty(e.OldViewBounds) && preViewButton != null && nextViewButton != null)
{
MapHistoryManager._viewBoundsHistory.Add(e.NewViewBounds);
}
else if (_newViewBounds && preViewButton != null && nextViewButton != null)
{
_currentViewBoundsIndex++;
if (_viewBoundsHistory.Count - _currentViewBoundsIndex > 0)
{
_viewBoundsHistory.RemoveRange(_currentViewBoundsIndex, _viewBoundsHistory.Count - _currentViewBoundsIndex);
}
if (nextViewButton.IsEnabled)
{
nextViewButton.IsEnabled = false;
}
_viewBoundsHistory.Add(e.NewViewBounds);
if (!preViewButton.IsEnabled)
{
preViewButton.IsEnabled = true;
}
}
else
{
Map.IsHitTestVisible = true;
_newViewBounds = true;
}
}
private void newMap_ViewBoundsChanged(object sender, ViewBoundsEventArgs e)
{
RefreshScaleBar();
}