topic GetParameterAsText - List of Value in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661609#M22024 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I want to define a list of values for a Parameter as all the values for a particular field in a Feature Class.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>How do I do that?</P></BODY></HTML> Fri, 26 Sep 2014 03:38:16 GMT MittRamgobin 2014-09-26T03:38:16Z GetParameterAsText - List of Value https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661609#M22024 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I want to define a list of values for a Parameter as all the values for a particular field in a Feature Class.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>How do I do that?</P></BODY></HTML> Fri, 26 Sep 2014 03:38:16 GMT https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661609#M22024 MittRamgobin 2014-09-26T03:38:16Z Re: GetParameterAsText - List of Value https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661610#M22025 <HTML><HEAD></HEAD><BODY><P>Hi Mitt,</P><P>I doubt you can define a parameter as values in a field. You can pass a shapefile and field as input parameter. </P><P></P><P>Refer this blog <A href="http://arcpy.wordpress.com/2012/02/01/create-a-list-of-unique-field-values/" title="http://arcpy.wordpress.com/2012/02/01/create-a-list-of-unique-field-values/">Create a list of unique field values | ArcPy Café</A>&nbsp; , get a list of values in your script and loop through the values.</P></BODY></HTML> Fri, 26 Sep 2014 05:24:28 GMT https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661610#M22025 RiyasDeen 2014-09-26T05:24:28Z Re: GetParameterAsText - List of Value https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661611#M22026 <HTML><HEAD></HEAD><BODY><P>You should be able to use <A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//00150000002v000000">Tool Validation</A> for this. Also, see <A href="http://gis.stackexchange.com/questions/82473/generating-a-multivalue-choice-list-in-arcgis-using-validation-not-availalbe-fo">here </A>for a working example, employing an <A href="http://resources.arcgis.com/en/help/main/10.1/index.html#/SearchCursor/018w00000011000000/">arcpy.da.SearchCursor</A>.</P></BODY></HTML> Fri, 26 Sep 2014 06:03:08 GMT https://community.esri.com/t5/geoprocessing-questions/getparameterastext-list-of-value/m-p/661611#M22026 DarrenWiens2 2014-09-26T06:03:08Z