Hi,
I have an ESRI shape file with 30 columns, I need to create thematic on 27 columns, it depends which column the user selected, I need to create the thematic map, for example:
Top 50% green
Top 20% yellow
Top 10% orange
Top 5% red.
I think I need to do a SQL query first to get the class break value. Can I do a SQL query like this:
MyShapeFileFeatureLayer.QueryTools.ExecuteQuery("Select TOP 50 Percent * From MyShapeFile Order by ColName")
So I can get the class break value from the first record and the last record.
Thanks
Rose