How to delegate feature selection tool events or is there?

Anonymous User

Hi Guys,

There are a few tools in ArcGIS pro which can perform feature selection like below.

My question is that is there any event I can subscribe/delegate events from my ArcGIS pro addin code to the selection?

Not sure I am in right track, currently I am using this way by subscribing the OnMapSelectionChangedEvent.

Please advice if there is better way to perform.

<SPAN class="keyword token">private</SPAN> <SPAN class="keyword token">async</SPAN> <SPAN class="keyword token">void</SPAN> <SPAN class="token function">OnMapSelectionChangedEventAsync</SPAN><SPAN class="punctuation token">(</SPAN>MapSelectionChangedEventArgs obj<SPAN class="punctuation token">)</SPAN>
        <SPAN class="punctuation token">{</SPAN>
            MessageBox<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Show</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"Selection has changed"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
            <SPAN class="keyword token">if</SPAN><SPAN class="punctuation token">(</SPAN>MapView<SPAN class="punctuation token">.</SPAN>Active <SPAN class="operator token">!=</SPAN> <SPAN class="keyword token">null</SPAN> <SPAN class="operator token">&&</SPAN> MapView<SPAN class="punctuation token">.</SPAN>Active<SPAN class="punctuation token">.</SPAN>Map <SPAN class="operator token">!=</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">)</SPAN>
            <SPAN class="punctuation token">{</SPAN>
                Dictionary<SPAN class="operator token"><</SPAN>MapMember<SPAN class="punctuation token">,</SPAN> List<SPAN class="operator token"><</SPAN><SPAN class="keyword token">long</SPAN><SPAN class="operator token">></SPAN><SPAN class="operator token">></SPAN> selection <SPAN class="operator token">=</SPAN>  <SPAN class="keyword token">await</SPAN> QueuedTask<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Run</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">=</SPAN><SPAN class="operator token">></SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    <SPAN class="keyword token">return</SPAN> MapView<SPAN class="punctuation token">.</SPAN>Active<SPAN class="punctuation token">.</SPAN>Map<SPAN class="punctuation token">.</SPAN><SPAN class="token function">GetSelection</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

                <SPAN class="keyword token">if</SPAN><SPAN class="punctuation token">(</SPAN>selection<SPAN class="punctuation token">.</SPAN>Count <SPAN class="operator token">></SPAN> <SPAN class="number token">0</SPAN><SPAN class="punctuation token">)</SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    <SPAN class="comment token">//Lets process there is some selection                  </SPAN>
                    System<SPAN class="punctuation token">.</SPAN>Diagnostics<SPAN class="punctuation token">.</SPAN>Debug<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Write</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"There are some selection"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="punctuation token">}</SPAN>
                <SPAN class="keyword token">else</SPAN>
                <SPAN class="punctuation token">{</SPAN>
                    System<SPAN class="punctuation token">.</SPAN>Diagnostics<SPAN class="punctuation token">.</SPAN>Debug<SPAN class="punctuation token">.</SPAN><SPAN class="token function">Write</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"There is no any selection to perform the feature selection process"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
                <SPAN class="punctuation token">}</SPAN>
            <SPAN class="punctuation token">}</SPAN>

        <SPAN class="punctuation token">}</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

Best Regards,

Than