convert ilist<graphic> to featureset

Permanently deleted user

10. September 2013 02:15

how can i convert an ilist<graphic> which is the result of intersect to a featureset, which i will need to convert to a datatable.

J

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  Permanently deleted user

  10. September 2013 05:11

  Hi Jeff,

  I believe a FeatureSet is actually an IEnumerable<Graphic> so youshould be able to use an iList directly.

  _img_ alt="" src="https://latitudegeo--c.na53.content.force.com/servlet/rtaImage?eid=907600000000NYk&feoid=Body&refid=0EM60000000DDfb"_/_img_

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  Permanently deleted user

  10. September 2013 21:21

  yes thats right, so how would you loop through an ilist object and get the attributes for each item?

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  Permanently deleted user

  11. September 2013 02:49

  Hi Jeff

  why not leave it as a FeatureSet and then use a ForEach loop where Graphic is the object type being iterated over.

  <Activity mc:Ignorable="sap sads" x:Class="{x:Null}" sap:VirtualizedContainerService.HintSize="344,530" mva:VisualBasic.Settings="Assembly references and imported namespaces serialized as XML namespaces"

   

   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:s3="clr-namespace:System;assembly=System.ComponentModel.Composition"

   

   xmlns:s4="clr-namespace:System;assembly=System.Reactive.Core"

   

   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:scg="clr-namespace:System.Collections.Generic;assembly=System.Core"

   

   xmlns:scg1="clr-namespace:System.Collections.Generic;assembly=System"

   

   xmlns:scg2="clr-namespace:System.Collections.Generic;assembly=mscorlib"

   

   xmlns:sl="clr-namespace:System.Linq;assembly=System.Core"

   

   xmlns:sw="clr-namespace:System.Windows;assembly=PresentationFramework"

   

   xmlns:sw1="clr-namespace:System.Windows;assembly=WindowsBase"

   

   xmlns:sw2="clr-namespace:System.Windows;assembly=PresentationCore"

   

   xmlns:swt="clr-namespace:System.Windows.Threading;assembly=WindowsBase"

   

   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

   

    <Sequence sap:VirtualizedContainerService.HintSize="304,450" mva:VisualBasic.Settings="Assembly references and imported namespaces serialized as XML namespaces">

   

      <Sequence.Variables>

   

        <Variable x:TypeArguments="scg2:IList(esri:Graphic)" Name="iList1" />

   

      </Sequence.Variables>

   

      <sap:WorkflowViewStateService.ViewState>

   

        <scg2:Dictionary x:TypeArguments="x:String, x:Object">

   

          <x:Boolean x:Key="IsExpanded">True</x:Boolean>

   

        </scg2:Dictionary>

   

      </sap:WorkflowViewStateService.ViewState>

   

      <Assign sap:VirtualizedContainerService.HintSize="282,59">

   

        <Assign.To>

   

          <OutArgument x:TypeArguments="scg2:IList(esri:Graphic)">[iList1]</OutArgument>

   

        </Assign.To>

   

        <Assign.Value>

   

          <InArgument x:TypeArguments="scg2:IList(esri:Graphic)">[new List(of Graphic)]</InArgument>

   

        </Assign.Value>

   

      </Assign>

   

      <ForEach x:TypeArguments="esri:Graphic" DisplayName="ForEach&lt;Graphic&gt;" sap:VirtualizedContainerService.HintSize="282,227" Values="[iList1]">

   

        <ActivityAction x:TypeArguments="esri:Graphic">

   

          <ActivityAction.Argument>

   

            <DelegateInArgument x:TypeArguments="esri:Graphic" Name="item" />

   

          </ActivityAction.Argument>

   

          <gwa1:Alert sap:VirtualizedContainerService.HintSize="211,82" Text="[item.Attributes(&quot;theAttribName&quot;).ToString]" />

   

        </ActivityAction>

   

      </ForEach>

   

    </Sequence>

   

  </Activity>

   

  How are you making the ilist<Graphic>?

  Regards

  Ralph

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  Permanently deleted user

  11. September 2013 03:49

  yes this will work for me, i just needed an example.  thank you!

  Jeff

   

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  Permanently deleted user

  20. August 2017 11:51

  Hi Ralph Price,

   

  Is your suggestion workfllow is valid for ilist of type sting, please have allok in my post here (https://support.geocortex.com/essentialsGSCForum?id=906f20000000CLCAA2).

   

  Thank you in advance

   

  Best,

   

  Majdoleen

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