Export Web Map Online

This sample demonstrates printing a map using a PrintTask. To use the sample, specify the print settings (Layout template and Format) using the dropdowns and click the Export Map button to generate a printout of the map. The printout will be displayed as appropriate for the format chosen. In the code-behind, a PrintTask is used to generate a printable file from the map. The layout and format will match those specified in the sample, and a URL to the printable file is returned. The sample then navigates to that URL to show the printable map.

XAML

<UserControl x:Class="ArcGISWPFSDK.ExportWebMap"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:esri="http://schemas.esri.com/arcgis/client/2009">
    <Grid x:Name="LayoutRoot" Background="White">
        <esri:Map Name="MyMap" UseAcceleratedDisplay="True" Extent="-10929488.234,4525208.388,-10906776.553,4535252.104">
            <esri:ArcGISTiledMapServiceLayer Url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer" />
            <esri:ArcGISDynamicMapServiceLayer Url="http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Petroleum/KSFields/MapServer" />
            <esri:FeatureLayer Mode="OnDemand" Url="http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Petroleum/KSWells/MapServer/0"
                               DisableClientCaching="True" />
        </esri:Map>
        <Border BorderBrush="Gray" BorderThickness="1" Background="White" HorizontalAlignment="Left" 
                VerticalAlignment="Top" Margin="15" Padding="10">
            <Border.Effect>
                <DropShadowEffect/>
            </Border.Effect>
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition />
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition/>
                    <RowDefinition/>
                    <RowDefinition/>
                </Grid.RowDefinitions>
                <TextBlock Text="LayoutTemplates" Grid.Row="0" Grid.Column="0" Margin="2"/>
                <ComboBox x:Name="LayoutTemplates" Grid.Row="0" Grid.Column="1" Width="100" Margin="2">
                    <ComboBox.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding}"/>
                        </DataTemplate>
                    </ComboBox.ItemTemplate>
                </ComboBox>
                <TextBlock Text="Formats" Grid.Row="1" Grid.Column="0" Margin="2"/>
                <ComboBox x:Name="Formats" Grid.Row="1" Grid.Column="1" Width="100" Margin="2">
                    <ComboBox.ItemTemplate>
                        <DataTemplate>
                            <TextBlock Text="{Binding}"/>
                        </DataTemplate>
                    </ComboBox.ItemTemplate>
                </ComboBox>
                <Button x:Name="Print" Content="Export Map" Click="ExportMap_Click" 
                        Grid.Row="2" Grid.Column="0" Margin="2"/>
            </Grid>
        </Border>
    </Grid>
</UserControl>

C#

using System.Windows;
using System.Windows.Controls;
using ESRI.ArcGIS.Client.Printing;
using System;
using System.Diagnostics;

namespace ArcGISWPFSDK
{
    public partial class ExportWebMap : UserControl
    {
        PrintTask printTask;

        public ExportWebMap()
        {
            InitializeComponent();
            printTask = new PrintTask("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task");
            printTask.DisableClientCaching = true;
            printTask.ExecuteCompleted += printTask_PrintCompleted;
            printTask.GetServiceInfoCompleted += printTask_GetServiceInfoCompleted;
            printTask.GetServiceInfoAsync();
        }

        private void printTask_GetServiceInfoCompleted(object sender, ServiceInfoEventArgs e)
        {
            LayoutTemplates.ItemsSource = e.ServiceInfo.LayoutTemplates;
            Formats.ItemsSource = e.ServiceInfo.Formats;
        }

        private void printTask_PrintCompleted(object sender, PrintEventArgs e)
        {
            System.Uri uri;
            uri = e.PrintResult.Url;

            try
            {
                Process.Start(uri.ToString());
            }
            catch (Exception ex)
            {
                string error = ex.Message;
                MessageBox.Show(error);
                throw;
            }

        }

        private void ExportMap_Click(object sender, RoutedEventArgs e)
        {
            if (printTask == null || printTask.IsBusy) return;

            PrintParameters printParameters = new PrintParameters(MyMap)
            {
                ExportOptions = new ExportOptions() { Dpi = 96, OutputSize = new Size(MyMap.ActualWidth, MyMap.ActualHeight) },
                LayoutTemplate = (string)LayoutTemplates.SelectedItem ?? string.Empty,
                Format = (string)Formats.SelectedItem,
            };
            printTask.ExecuteAsync(printParameters);
        }
    }
}

VB.NET

Imports System.Windows
Imports System.Windows.Controls
Imports ESRI.ArcGIS.Client.Printing
Imports System.Diagnostics

Namespace ArcGISWPFSDK
    Partial Public Class ExportWebMap
        Inherits UserControl
        Private printTask As PrintTask

        Public Sub New()
            InitializeComponent()
            printTask = New PrintTask("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task")
            printTask.DisableClientCaching = True
            AddHandler printTask.ExecuteCompleted, AddressOf printTask_PrintCompleted
            AddHandler printTask.GetServiceInfoCompleted, AddressOf printTask_GetServiceInfoCompleted
            printTask.GetServiceInfoAsync()
        End Sub

        Private Sub printTask_GetServiceInfoCompleted(sender As Object, e As ServiceInfoEventArgs)
            LayoutTemplates.ItemsSource = e.ServiceInfo.LayoutTemplates
            Formats.ItemsSource = e.ServiceInfo.Formats
        End Sub

        Private Sub printTask_PrintCompleted(sender As Object, e As PrintEventArgs)
            Dim uri As System.Uri
            uri = e.PrintResult.Url

            Try
                Process.Start(uri.ToString())
            Catch ex As Exception
                Dim [error] As String = ex.Message
                MessageBox.Show([error])
                Throw
            End Try

        End Sub

        Private Sub ExportMap_Click(sender As Object, e As RoutedEventArgs)
            If printTask Is Nothing OrElse printTask.IsBusy Then
                Return
            End If

            Dim printParameters As New PrintParameters(MyMap) With { _
                 .ExportOptions = New ExportOptions() With { _
                     .Dpi = 96, _
                    .OutputSize = New Size(MyMap.ActualWidth, MyMap.ActualHeight) _
                }, _
             .LayoutTemplate = If(DirectCast(LayoutTemplates.SelectedItem, String), String.Empty), _
             .Format = DirectCast(Formats.SelectedItem, String) _
            }
            printTask.ExecuteAsync(printParameters)
        End Sub
    End Class
End Namespace