Add Captured Multipoint Geometry to Feature Set?

July 10, 2018 15:09

I have a workflow where I'm ultimately passing a FeatureSet to a Geoprocessing Service. I first get my FeatureSet with a query task. But then I have a Display Capture Geometry activity to capture multipoint geometry where the user would like to add features.

I can't figure out how to then add that multipoint geometry, as individual features, to my existing FeatureSet. I thought to try to loop through the captured geometry and add each geometry as a mappoint to a collection of mappoints, but I can't figure that out. Any hints or ideas are appreciated!

Comments

11 comments

Zack Robison

July 10, 2018 17:54
I may be a bit rusty here but I think that you want to iterate your multipoint, turn each point into an object of the "Graphic" class, and then add that graphic to the featureset's .Features property, which IIRC is itself merely a Collection(Of Graphic). Make sure that you give your features the data that they need in their fields, its probably eaiest for you to do it during your enumeration.
0
Jessica Gould

July 10, 2018 18:12
Thank you so much. Can you provide guidance on how I can iterate through my multipoint? I've tried several different TypeArguments and they all give me an error.
0
Nico Burgerhart

July 10, 2018 19:15
I think you could do something like this (paste the contents of the next post in a new workflow with File > New > From Clipboard
0
Jessica Gould

July 10, 2018 19:54
There are no words to describe how grateful I am to you, Nico!!! This worked perfectly for me, I would have never ever come up with it. Thank you so much again.
0
Nico Burgerhart

July 10, 2018 20:28
You're welcome.
1
Emmarita Manzan

March 16, 2022 10:44
Hi Nico.

Could you put here the contents of the post that has been deleted, i think. I need the same guidance as Jessica to iterate through my multipoint, and i don't know how to do it.

Thank you.
0
Jessica Gould

March 16, 2022 12:50
Emmarita Manzan

Is this helpful at all? I can also send the xml if needed
1
Emmarita Manzan

March 16, 2022 13:17
Hi Jessica. Is it possible to have the xaml (xml) file?
0
Jessica Gould

March 16, 2022 18:59
Try this - please let me know if you have any questions

<Activity mc:Ignorable="sap sap2010 sads" x:Class="ActivityBuilder" mva:VisualBasic.Settings="{x:Null}"
xmlns="http://schemas.microsoft.com/netfx/2009/xaml/activities"
xmlns:eac="clr-namespace:ESRI.ArcGIS.Client;assembly=ESRI.ArcGIS.Client"
xmlns:eacg="clr-namespace:ESRI.ArcGIS.Client.Geometry;assembly=ESRI.ArcGIS.Client"
xmlns:eact="clr-namespace:ESRI.ArcGIS.Client.Tasks;assembly=ESRI.ArcGIS.Client"
xmlns:esri="http://schemas.esri.com/arcgis/client/2009"
xmlns:gce="clr-namespace:Geocortex.Core.Extensions;assembly=Geocortex.Core"
xmlns:gfc="clr-namespace:Geocortex.Forms.Client;assembly=Geocortex.EssentialsWpfApi"
xmlns:gfci="clr-namespace:Geocortex.Forms.Client.Items;assembly=Geocortex.EssentialsWpfApi"
xmlns:gr="clr-namespace:Geocortex.Reporting;assembly=Geocortex.Reporting"
xmlns:gwa="clr-namespace:Geocortex.Workflow.Activities;assembly=Geocortex.Workflow"
xmlns:gwa1="clr-namespace:Geocortex.Workflow.Activities;assembly=Geocortex.Workflow.Activities"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:mva="clr-namespace:Microsoft.VisualBasic.Activities;assembly=System.Activities"
xmlns:s="clr-namespace:System;assembly=System.Core"
xmlns:s1="clr-namespace:System;assembly=System"
xmlns:s2="clr-namespace:System;assembly=mscorlib"
xmlns:sa="clr-namespace:System.Activities;assembly=System.Activities"
xmlns:sads="http://schemas.microsoft.com/netfx/2010/xaml/activities/debugger"
xmlns:sap="http://schemas.microsoft.com/netfx/2009/xaml/activities/presentation"
xmlns:sap2010="http://schemas.microsoft.com/netfx/2010/xaml/activities/presentation"
xmlns:scg="clr-namespace:System.Collections.Generic;assembly=mscorlib"
xmlns:sco="clr-namespace:System.Collections.ObjectModel;assembly=mscorlib"
xmlns:sl="clr-namespace:System.Linq;assembly=System.Core"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<TextExpression.NamespacesForImplementation>
<sco:Collection x:TypeArguments="x:String">
<x:String>System.Activities</x:String>
<x:String>System.Activities.Statements</x:String>
<x:String>System.Activities.Expressions</x:String>
<x:String>System.Activities.Validation</x:String>
<x:String>System.Activities.XamlIntegration</x:String>
<x:String>ESRI.ArcGIS.Client</x:String>
<x:String>ESRI.ArcGIS.Client.Geometry</x:String>
<x:String>ESRI.ArcGIS.Client.Tasks</x:String>
<x:String>Geocortex.Core.Extensions</x:String>
<x:String>Geocortex.Workflow.Activities</x:String>
<x:String>Geocortex.Forms.Client</x:String>
<x:String>Geocortex.Forms.Client.Items</x:String>
<x:String>Geocortex.Reporting</x:String>
<x:String>System</x:String>
<x:String>Microsoft.VisualBasic.Activities</x:String>
<x:String>System.Collections.Generic</x:String>
<x:String>System.Linq</x:String>
<x:String>System.Windows.Markup</x:String>
</sco:Collection>
</TextExpression.NamespacesForImplementation>
<TextExpression.ReferencesForImplementation>
<sco:Collection x:TypeArguments="AssemblyReference">
<AssemblyReference>System.Activities</AssemblyReference>
<AssemblyReference>ESRI.ArcGIS.Client</AssemblyReference>
<AssemblyReference>Geocortex.Core</AssemblyReference>
<AssemblyReference>Geocortex.Workflow</AssemblyReference>
<AssemblyReference>Geocortex.EssentialsWpfApi</AssemblyReference>
<AssemblyReference>Geocortex.Reporting</AssemblyReference>
<AssemblyReference>System.Core</AssemblyReference>
<AssemblyReference>System</AssemblyReference>
<AssemblyReference>mscorlib</AssemblyReference>
<AssemblyReference>PresentationFramework</AssemblyReference>
<AssemblyReference>WindowsBase</AssemblyReference>
<AssemblyReference>PresentationCore</AssemblyReference>
<AssemblyReference>System.Xaml</AssemblyReference>
</sco:Collection>
</TextExpression.ReferencesForImplementation>
<Sequence mva:VisualBasic.Settings="Assembly references and imported namespaces serialized as XML namespaces">
<gwa1:Cast x:TypeArguments="esri:MultiPoint" To="[userGeometryAddmp]">
<gwa1:Cast.Value>
<InArgument x:TypeArguments="x:Object">[userGeometryAdd]</InArgument>
</gwa1:Cast.Value>
<sap2010:WorkflowViewState.IdRef>Cast`1_1</sap2010:WorkflowViewState.IdRef>
</gwa1:Cast>
<Assign>
<Assign.To>
<OutArgument x:TypeArguments="esri:PointCollection">[userGeometryAddpc]</OutArgument>
</Assign.To>
<Assign.Value>
<InArgument x:TypeArguments="esri:PointCollection">[userGeometryAddmp.Points]</InArgument>
</Assign.Value>
<sap2010:WorkflowViewState.IdRef>Assign_1</sap2010:WorkflowViewState.IdRef>
</Assign>
<gwa1:CreateCollection x:TypeArguments="esri:Graphic" Result="[userGeomAddgrph]" sap2010:WorkflowViewState.IdRef="CreateCollection`1_1" />
<ForEach x:TypeArguments="esri:MapPoint" DisplayName="ForEach<MapPoint>" Values="[userGeometryAddpc]">
<ActivityAction x:TypeArguments="esri:MapPoint">
<ActivityAction.Argument>
<DelegateInArgument x:TypeArguments="esri:MapPoint" Name="pnt" />
</ActivityAction.Argument>
<Sequence>
<Sequence.Variables>
<Variable x:TypeArguments="esri:Graphic" Name="myGraphic" />
</Sequence.Variables>
<Assign DisplayName="Assign2">
<Assign.To>
<OutArgument x:TypeArguments="esri:Graphic">[myGraphic]</OutArgument>
</Assign.To>
<Assign.Value>
<InArgument x:TypeArguments="esri:Graphic">[new graphic]</InArgument>
</Assign.Value>
<sap2010:WorkflowViewState.IdRef>Assign_2</sap2010:WorkflowViewState.IdRef>
</Assign>
<Assign DisplayName="Assign1">
<Assign.To>
<OutArgument x:TypeArguments="esri:Geometry">[myGraphic.geometry]</OutArgument>
</Assign.To>
<Assign.Value>
<InArgument x:TypeArguments="esri:Geometry">[pnt]</InArgument>
</Assign.Value>
<sap2010:WorkflowViewState.IdRef>Assign_3</sap2010:WorkflowViewState.IdRef>
</Assign>
<AddToCollection x:TypeArguments="esri:Graphic" Collection="[HydrantsADDfs.Features]" DisplayName="AddToCollection<Graphic>" Item="[myGraphic]" sap2010:WorkflowViewState.IdRef="AddToCollection`1_1" />
<Assign DisplayName="Assign3">
<Assign.To>
<OutArgument x:TypeArguments="x:Object">[myGraphic.attributes("Location")]</OutArgument>
</Assign.To>
<Assign.Value>
<InArgument x:TypeArguments="x:Object">["some value"]</InArgument>
</Assign.Value>
<sap2010:WorkflowViewState.IdRef>Assign_4</sap2010:WorkflowViewState.IdRef>
</Assign>
<Assign DisplayName="Assign4">
<Assign.To>
<OutArgument x:TypeArguments="x:Object">[myGraphic.attributes("facilityid")]</OutArgument>
</Assign.To>
<Assign.Value>
<InArgument x:TypeArguments="x:Object">["{4A0EEC42-36EC-4C65-B91A-92E76612DD15}"]</InArgument>
</Assign.Value>
<sap2010:WorkflowViewState.IdRef>Assign_5</sap2010:WorkflowViewState.IdRef>
</Assign>
<AddToCollection x:TypeArguments="esri:Graphic" Collection="[HydrantsAll.Features]" DisplayName="AddToCollection<Graphic>" Item="[myGraphic]" sap2010:WorkflowViewState.IdRef="AddToCollection`1_2" />
<sap2010:WorkflowViewState.IdRef>Sequence_1</sap2010:WorkflowViewState.IdRef>
</Sequence>
</ActivityAction>
<sap2010:WorkflowViewState.IdRef>ForEach`1_1</sap2010:WorkflowViewState.IdRef>
</ForEach>
<sap2010:WorkflowViewState.IdRef>Sequence_2</sap2010:WorkflowViewState.IdRef>
<sads:DebugSymbol.Symbol>dzNDOlxVc2Vyc1xqZXNzaWNhLmdvdWxkLndhXERvY3VtZW50c1xNdWx0aVBvaW50LnhhbWweQQOIAQ4CAQFCBUcRAgEgSAVQDgIBHVEFUY8BAgEbUgWFAQ8CAQJEMERBAgEiQjVCSgIBIU08TVYCAR9KPUpQAgEeUUJRVQIBHFJbUnACARpXCYIBFAIBA1sLYxQCARZkC2wUAgESbQtt2QECAQ5uC3YUAgELdwt/FAIBCIABC4AB1wECAQRgOmBHAgEZXTtdRgIBF2k7aUACARRmPGZQAgETbUZtYAIBEW2TAW2gAQIBD3M2c0QCAQ1wN3BZAgEMfDZ8YAIBCnk3eVsCAQmAAUaAAV4CAQeAAZEBgAGeAQIBBQ==</sads:DebugSymbol.Symbol>
</Sequence>
<sap2010:WorkflowViewState.IdRef>ActivityBuilder_1</sap2010:WorkflowViewState.IdRef>
<sap2010:WorkflowViewState.ViewStateManager>
<sap2010:ViewStateManager>
<sap2010:ViewStateData Id="Cast`1_1" sap:VirtualizedContainerService.HintSize="296,60.8" />
<sap2010:ViewStateData Id="Assign_1" sap:VirtualizedContainerService.HintSize="296,60.8" />
<sap2010:ViewStateData Id="CreateCollection`1_1" sap:VirtualizedContainerService.HintSize="296,62.4" />
<sap2010:ViewStateData Id="Assign_2" sap:VirtualizedContainerService.HintSize="243.2,60.8" />
<sap2010:ViewStateData Id="Assign_3" sap:VirtualizedContainerService.HintSize="243.2,60.8" />
<sap2010:ViewStateData Id="AddToCollection`1_1" sap:VirtualizedContainerService.HintSize="243.2,22.4" />
<sap2010:ViewStateData Id="Assign_4" sap:VirtualizedContainerService.HintSize="243.2,60.8" />
<sap2010:ViewStateData Id="Assign_5" sap:VirtualizedContainerService.HintSize="243.2,60.8" />
<sap2010:ViewStateData Id="AddToCollection`1_2" sap:VirtualizedContainerService.HintSize="243.2,22.4" />
<sap2010:ViewStateData Id="Sequence_1" sap:VirtualizedContainerService.HintSize="265.6,612.8">
<sap:WorkflowViewStateService.ViewState>
<scg:Dictionary x:TypeArguments="x:String, x:Object">
<x:Boolean x:Key="IsExpanded">True</x:Boolean>
</scg:Dictionary>
</sap:WorkflowViewStateService.ViewState>
</sap2010:ViewStateData>
<sap2010:ViewStateData Id="ForEach`1_1" sap:VirtualizedContainerService.HintSize="296,761.6">
<sap:WorkflowViewStateService.ViewState>
<scg:Dictionary x:TypeArguments="x:String, x:Object">
<x:Boolean x:Key="IsExpanded">True</x:Boolean>
<x:Boolean x:Key="IsPinned">False</x:Boolean>
</scg:Dictionary>
</sap:WorkflowViewStateService.ViewState>
</sap2010:ViewStateData>
<sap2010:ViewStateData Id="Sequence_2" sap:VirtualizedContainerService.HintSize="318.4,1190.4">
<sap:WorkflowViewStateService.ViewState>
<scg:Dictionary x:TypeArguments="x:String, x:Object">
<x:Boolean x:Key="IsExpanded">True</x:Boolean>
</scg:Dictionary>
</sap:WorkflowViewStateService.ViewState>
</sap2010:ViewStateData>
<sap2010:ViewStateData Id="ActivityBuilder_1" sap:VirtualizedContainerService.HintSize="358.4,1270.4" />
</sap2010:ViewStateManager>
</sap2010:WorkflowViewState.ViewStateManager>
</Activity>
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Emmarita Manzan

March 17, 2022 10:01
Thank you so much. It's been very useful.
0
Peter Milenkovic

May 16, 2022 22:38
Thanks as well. Found this useful to iterate through map points (capture coordinate pairs) in a multipoint geometry
0

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Add Captured Multipoint Geometry to Feature Set?

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