Latest Contributions by ShaningYu

Thanks for your clarification.  I loaded the code public Map Map {   ... } into my usercontrol class: ClosestFacilityControl. but received another error for the 'ClosestFacilityControl', which is the same as my usercontrol's name.  The error message shows that The type or namespace name 'ClosestFacilityControl' could not be found. (are you missing a using directive or an assembly reference?) Whatdoes it mean?  Thanks. ... View more

In the Usercontrol's xaml, several GraphicsLayers are defined in the map, like that:             <esri:Map x:Name="_Map" Background="White" Extent="-117.23,34.03,-117.16,34.08"     >                 <!--<esri:ArcGISTiledMapServiceLayer                       Url="http://services.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer"/>-->                 <esri:GraphicsLayer ID="MyRoutesGraphicsLayer" Renderer="{StaticResource RouteRenderer}" >                     <esri:GraphicsLayer.MapTip>                         <Border CornerRadius="10" Background="#DDFFEEEE" BorderThickness="5" BorderBrush="#7700FF00">                             <StackPanel Orientation="Vertical" HorizontalAlignment="Center" Margin="10">                                 <StackPanel Orientation="Horizontal">                                     <TextBlock Text="From Incident " FontWeight="Bold" Foreground="#FF0F274E" FontSize="10" VerticalAlignment="Center"/>                                     <TextBlock Text="{Binding [IncidentID]}" HorizontalAlignment="Left" VerticalAlignment="Center" />                                 </StackPanel>                                 <StackPanel Orientation="Horizontal">                                     <TextBlock Text="To Facility " FontWeight="Bold" Foreground="#FF0F274E" FontSize="10" VerticalAlignment="Center"/>                                     <TextBlock Text="{Binding [FacilityID]}" HorizontalAlignment="Left" VerticalAlignment="Center" />                                 </StackPanel>                                 <StackPanel Orientation="Horizontal">                                     <TextBlock Text="Total Time (mins): " FontWeight="Bold" Foreground="#FF0F274E" FontSize="10" VerticalAlignment="Center" />                                     <TextBlock Text="{Binding [Total_Time], StringFormat=\{0:F\}}" HorizontalAlignment="Left" VerticalAlignment="Center" />                                 </StackPanel>                             </StackPanel>                         </Border>                     </esri:GraphicsLayer.MapTip>                 </esri:GraphicsLayer>                 <esri:GraphicsLayer ID="MyIncidentsGraphicsLayer" />                 <esri:GraphicsLayer ID="MyBarriersGraphicsLayer" />                 <esri:GraphicsLayer ID="MyFacilitiesGraphicsLayer" />             </esri:Map> Per your post, I should remove this piece of code and then use public Map Map {    ... } Is it right?  If so, how can I define these graphicslayers?  Thanks. ... View more

I don't think you can since a label.text is actually sourced from a record's value that is entered in English. ... View more

Jennifer: Thanks for your response.  Per your advise, I am trying to fix the problem step by step. First of all, in the MainPage, the code was revised as:             <local:ClosetFacilityControl x:Name="MyClosedFacility" Visibility="Collapsed"                              Height="240" Width="440" Canvas.Left="306" Canvas.Top="140"                              DataContext="{Binding ElementName=MyMap}"                              _Map="{Binding ElementName=MyMap}"  /> However, I received the error that:    the property '_Map' does not exist on the type 'ClosetFacilityControl' in the XML neamspace ... Actually, in my ClosetFacilityContro.xaml, the '_Map' is defined like that: <Grid x:Name="LocalPanel" Style="{StaticResource DialogBaseItemsGrid}">    <esri:Map x:Name="_Map" Background="White" Extent="-117.23,34.03,-117.16,34.08" >       ....    </esri:Map> Please point out what is wrong about my coding.  Many thanks. ... View more

Jennifer: I checked the reference link you provided and but not successful.  In debugging, I tried to track the values of the buttons (e.g. one of them is the FacilityRadioButton).   The FacilityRadioButton.IsEnbled is always 'false' even though I tried   this.FacilitiesRadioButton.IsEnabled = true; in the constructor. I tried find where how the buttons are set initially but no clue has been obtained from the existing code.  I can't understand that why the ClearButton.IsEnabled = true always. Wish you can provide some clues if you can.  Thanks. Shaning ... View more

Problem solved by change map.removeLayer(lyr); to map.removeLayer(map.layers); ... View more

Jennifer: Thanks for your response.  I have realized that the bug is due to that I set the map object defined in this user control (_Map) as the parent one:   _Map = _Parent.MyMap; Then, the layer defined in the user control becomes un-recognized:   GraphicsLayer graphicsLayer = _Map.Layers["MyGraphicsLayer"] as GraphicsLayer; I re-coded and then the problem got solved.  Thanks and have a nice day! Yours, Shaning ... View more

Jenniffer: after commenting out   //_Map.MouseClick += _Map_MouseClick; in the constructor, the user control dialog displays on the MainPage.xaml.  Many thanks to you for your many times of quick and effective help. Shaning ... View more

Actually, in all of the classes (including the MainPage.xaml), the namespace is defined:     xmlns:local="clr-namespace:UnBlendedCS1_Oct1" For example, it is OK for             <local:AddressLocator x:Name="MyAddressLocator" Visibility="Collapsed"                              Height="300" Width="300" Canvas.Left="278" Canvas.Top="242" /> but not for            <local:DriveTime x:Name="MyDriveTime" Visibility="Collapsed"                             Height="110" Width="250" Canvas.Left="18" Canvas.Top="310" /> ... View more

Jenniffer: Thanks for your response.  I found that the problem was that I did add the graphics layer onto the map.  No the problem has been solved. Thanks again. Shaning ... View more