async void MyMapView_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
try
{
RemoveContextMenu();
//MyMapView.ContextMenu.Visibility = Visibility.Collapsed;
_isHitTesting = true;
Point screenPoint = e.GetPosition(MyMapView);
Graphic graphic = await ProjectGraphicsLayer.HitTestAsync(MyMapView, screenPoint);
if (graphic != null)
{
_selectGraphic = graphic;
AddContextMenu();
}
}
catch
{
}
finally
{
_isHitTesting = false;
}
}
async void MyMapView_MouseDown(object sender, MouseButtonEventArgs e)
{
try
{
_isHitTesting = true;
Point screenPoint = e.GetPosition(MyMapView);
Graphic graphic = await ProjectGraphicsLayer.HitTestAsync(MyMapView, screenPoint);
if (graphic != null)
{
string definitionFile = graphic.Attributes["DefinitionFile"] as string;
App app = Application.Current as App;
IS3MainWindow mw = (IS3MainWindow)app.MainWindow;
mw.SwitchToMainFrame(definitionFile);
}
}
catch (Exception ex)
{
}
finally
{
_isHitTesting = false;
}
}
async void MyMapView_MouseMove(object sender, MouseEventArgs e)
{
if (_isHitTesting)
{
return;
}
try
{
_isHitTesting = true;
Point screenPoint = e.GetPosition(MyMapView);
//设置鼠标当前坐标
MapPoint mapPoint = screenPoint2MapPoint(screenPoint);
if (mapPoint == null)
{
return;
}
setCoord(mapPoint);
Graphic graphic = await ProjectGraphicsLayer.HitTestAsync(MyMapView, screenPoint);
if (graphic != null)
{
mapTip.DataContext = graphic;
mapTip.Visibility = System.Windows.Visibility.Visible;
ProjectTitle.Text = (string)graphic.Attributes["ID"];
}
else
{
mapTip.Visibility = System.Windows.Visibility.Collapsed;
ProjectTitle.Text = "";
}
}
catch
{
mapTip.Visibility = System.Windows.Visibility.Collapsed;
ProjectTitle.Text = "";
}
finally
{
_isHitTesting = false;
}
}
async void MyMapView_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
try
{
AddContextMenu();
// MyMapView.ContextMenu.Visibility = Visibility.Collapsed;
_isHitTesting = true;
Point screenPoint = e.GetPosition(MyMapView);
Graphic graphic = await ProjectGraphicsLayer.HitTestAsync(MyMapView, screenPoint);
if (graphic != null)
{
_selectGraphic = graphic;
foreach (Graphic g in gLayer.Graphics)
{
g.Symbol = _MarkerSymbol_Normal;
}
_selectGraphic.Symbol = _MarkerSymbol_Select;
for (int i = 0; i < myProjectList.Locations.Count; i++)
{
if (myProjectList.Locations[i].ID.ToString() == graphic.Attributes["ID"].ToString())
{
projectBox.SelectedIndex = i;
break;
}
}
}
}
catch
{
}
finally
{
_isHitTesting = false;
}
}
