public MainPage() { InitializeComponent(); //Query Task To load Water Quality Sites in Drop Down Box QueryTask queryTask = new QueryTask("url"); queryTask.DisableClientCaching = true; queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted; queryTask.Failed += QueryTask3_Failed;
//Water Quality Site Query Step 2 private void QueryComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (QueryComboBox.SelectedItem.ToString().Contains("Select...")) return; QueryTask queryTask = new QueryTask("url"); queryTask.ExecuteCompleted += QueryTask_ExecuteCompleted; queryTask.DisableClientCaching = true; queryTask.Failed += QueryTask_Failed; ESRI.ArcGIS.Client.Tasks.Query query = new ESRI.ArcGIS.Client.Tasks.Query(); query.ReturnGeometry = true; query.Text = QueryComboBox.SelectedItem.ToString(); query.OutSpatialReference = Map.SpatialReference; query.OutFields.Add("Site_ID,River_Name,Latitude,Longitude,Elevation,Location,Country");
<Border x:Name="QueryBorder" Style="{StaticResource CommonBorder}" VerticalAlignment="Top" HorizontalAlignment="Right" Visibility="Collapsed" Margin="5,60"> <Grid x:Name="QueryGrid" HorizontalAlignment="Right" VerticalAlignment="Top"> <Grid.RowDefinitions> <RowDefinition Height="30" /> <RowDefinition Height="30" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <TextBlock x:Name="DataDisplayTitleBottom" Text="Select a Water Quality Site" Foreground="White" FontSize="12" Grid.Row="0" Margin="15,5,15,1" HorizontalAlignment="Center"> <TextBlock.Effect> <DropShadowEffect /> </TextBlock.Effect> </TextBlock> <ComboBox x:Name="QueryComboBox" Grid.Row="1" MinWidth="150" SelectionChanged="QueryComboBox_SelectionChanged" Margin="5,1,5,5"> </ComboBox> <ScrollViewer x:Name="DataGridScrollViewer" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Auto" Width="230" MinHeight="200" Visibility="Collapsed" Grid.Row="2"> <slData:DataGrid x:Name="QueryDetailsDataGrid" AutoGenerateColumns="False" HeadersVisibility="None" Background="White"> <slData:DataGrid.Columns> <slData:DataGridTextColumn Binding="{Binding Path=Key}" FontWeight="Bold" /> <slData:DataGridTextColumn Binding="{Binding Path=Value}" /> </slData:DataGrid.Columns> </slData:DataGrid> </ScrollViewer> </Grid> </Border>
Aangemelde leden kunnen berichten plaatsen, updates volgen en meer. Nieuw hier? Registreer een gratis account.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.