topic Re: Using Tool Validator to populate a drop-down with values from a table column in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13806#M471 <HTML><HEAD></HEAD><BODY><SPAN>Thanks, this should help!</SPAN></BODY></HTML> Fri, 19 Nov 2010 12:57:07 GMT MikeDriver 2010-11-19T12:57:07Z Using Tool Validator to populate a drop-down with values from a table column https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13804#M469 <HTML><HEAD></HEAD><BODY><SPAN>For Model Builder, Python, and v9.3.1...</SPAN><BR /><SPAN>Can anyone provide a general how-to and/or existing code that would work to get a drop-down box on a gui containing unique values from the column of a table using the Tool Validator?&nbsp; Never used this before, an example would help me get the picture, to build from.&nbsp; Any guidance would be much appreciated, thanks!</SPAN></BODY></HTML> Mon, 15 Nov 2010 17:24:54 GMT https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13804#M469 MikeDriver 2010-11-15T17:24:54Z Re: Using Tool Validator to populate a drop-down with values from a table column https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13805#M470 <HTML><HEAD></HEAD><BODY><SPAN>See my post here: </SPAN><A href="http://forums.arcgis.com/threads/17590-Adding-a-drop-down-menu-to-a-python-script?p=55719&amp;viewfull=1#post55719">http://forums.arcgis.com/threads/17590-Adding-a-drop-down-menu-to-a-python-script?p=55719&amp;viewfull=1#post55719</A><BR /><BR /><SPAN>The original poster deals with feature datasets within a geodatabase, not tables and values from tables but it should get you going in the right direction.</SPAN></BODY></HTML> Thu, 18 Nov 2010 16:59:16 GMT https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13805#M470 LoganPugh 2010-11-18T16:59:16Z Re: Using Tool Validator to populate a drop-down with values from a table column https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13806#M471 <HTML><HEAD></HEAD><BODY><SPAN>Thanks, this should help!</SPAN></BODY></HTML> Fri, 19 Nov 2010 12:57:07 GMT https://community.esri.com/t5/geoprocessing-questions/using-tool-validator-to-populate-a-drop-down-with/m-p/13806#M471 MikeDriver 2010-11-19T12:57:07Z