How do I go about creating something like the population summary geoprocessing tool? I'm not new to ArcGIS but I don't use the toolbox or the model builder much at all. I woudl like to create a geoprocessing tool that just sums up a bunch of values inside the table. It would be nice if the widget were generic so that I could do the following by just putting the right data into the .xml file.
1.) Service layer path needed from arcgis server.
2.) The fields to post to the datatable.
3.) Be able to export or print that data table.
Is their a widget out there already that does this or how do I go about creating what I think would be a simple widget for most but difficult for me. Can someone at least lead me in the right direction on how to do this?
Thanks in advance for any help.
Michael