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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>ShowWhen Activity</title><link>https://community.appian.com/discussions/f/user-interface/30956/showwhen-activity</link><description>How can I show warning message in the top of the form I have two field one is region that is multiselected and another is geography that is single selection if I selected region like 3 value APAC,EMEA,NAM and after that I selected from geography NAM if</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: ShowWhen Activity</title><link>https://community.appian.com/thread/123296?ContentTypeID=1</link><pubDate>Tue, 19 Dec 2023 15:42:30 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:7b5edc64-61bd-49f3-b195-661c64b4bda9</guid><dc:creator>Mike Schmitt</dc:creator><description>&lt;p&gt;It&amp;#39;s pretty difficult to follow and parse all the intricacies of the use case you list here, to be quite honest.&lt;/p&gt;
&lt;p&gt;I&amp;#39;ll leave my own high-level advice of course, which is to look into using &lt;a href="https://docs.appian.com/suite/help/23.4/Validation_Message.html"&gt;a!validationMessage()&lt;/a&gt; (along with the alternative method Stefan described already).&amp;nbsp; The benefit for this is that it&amp;#39;s very easy to have the error wait and show up only upon attempted form submission if you want.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ShowWhen Activity</title><link>https://community.appian.com/thread/123287?ContentTypeID=1</link><pubDate>Tue, 19 Dec 2023 15:10:19 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:f7deea07-43ae-4115-8d56-9f8c3482812f</guid><dc:creator>Stefan Helzle</dc:creator><description>&lt;p&gt;&lt;span&gt;So you now need to create the validation logic that shows/hides that banner based on entered data.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ShowWhen Activity</title><link>https://community.appian.com/thread/123286?ContentTypeID=1</link><pubDate>Tue, 19 Dec 2023 15:06:55 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:6cba8d70-3865-4d0f-94bf-839504ee1e48</guid><dc:creator>deeptis0004</dc:creator><description>&lt;p&gt;but i want that warning message on multidropdown selection and dropdown selection there value is not matched with both column&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ShowWhen Activity</title><link>https://community.appian.com/thread/123285?ContentTypeID=1</link><pubDate>Tue, 19 Dec 2023 15:04:39 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:b4fbe385-57e9-4ee2-800e-6e5298472fed</guid><dc:creator>deeptis0004</dc:creator><description>&lt;p&gt;Thank you&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ShowWhen Activity</title><link>https://community.appian.com/thread/123279?ContentTypeID=1</link><pubDate>Tue, 19 Dec 2023 13:55:35 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc0c8beb-cc12-4a45-b64b-f80b1bbf796b</guid><dc:creator>Stefan Helzle</dc:creator><description>&lt;p&gt;&lt;a id="" href="https://docs.appian.com/suite/help/23.4/alert-banners.html"&gt;https://docs.appian.com/suite/help/23.4/alert-banners.html&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>