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The symbology of a parameter is not honored when it is set within the UpdateParameters method of a ToolValidator class.

Last Published: December 10, 2015 ArcGIS for Desktop
Bug ID Number BUG-000092105
SubmittedNovember 12, 2015
Last ModifiedNovember 24, 2020
Applies toArcGIS for Desktop
Version found10.3
Operating SystemWindows
Operating System Version7
Version Fixed10.4.0


Dynamically set the symbology within the execution method of the tool. In the example, leverage the Apply Symbology from Layer (Data Management) tool.

Steps to Reproduce

Bug ID: BUG-000092105


  • ArcGIS for Desktop

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