MeasureAction problem

ThaoNguyen

I tried to use MeasureAction and got the following error:

A value of type 'MeasureAction' cannot be added to a collection or dictionary of type 'TriggerActionCollection'.

My code:
<i:Interaction.Triggers>
                            <i:EventTrigger EventName="Click" x:Uid="eventTrigger">
                                <esriBehaviors:MeasureAction x:Uid="measureAct"                               
                                    AreaUnit="SquareMiles"
                                    DisplayTotals="True"
                                    DistanceUnit="Miles"
                                    MapUnits="Meters"
                                    MeasureMode="Polygon"                                  
                                    FillSymbol="{StaticResource DefaultFillSymbol}"
                                    TargetName="MainMap"/>
                            </i:EventTrigger>
                        </i:Interaction.Triggers>

Namespaces:
xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"  
    xmlns:esriBehaviors="clr-namespace:ESRI.ArcGIS.Client.Actions;assembly=ESRI.ArcGIS.Client.Behaviors"

At first I referenced namespace esriBehaviors to ESRI.ArcGIS.Client.Behaviors but found out that MeasureAction class is in Client.Actions namespace.

Please help!  Thanks!

IgressT

The tag 'MeasureAction' does not exist in XML namespace http://schemas.esri.com/arcgis/client/2009'.

I'm using Visual Studio 2010..any one get this working?

Try adding ESRI.ArcGIS.Client.Behaviors