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<?xml-stylesheet type="text/xsl" href="https://www.infopathdev.com:443/utility/FeedStylesheets/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>General</title><link>https://www.infopathdev.com:443/forums/41.aspx</link><description>If you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.</description><dc:language>en</dc:language><generator>CommunityServer 2007 SP3 (Build: 31118.962)</generator><item><title>Re: Resource optimization - InfoPath and SP</title><link>https://www.infopathdev.com:443/forums/thread/117185.aspx</link><pubDate>Wed, 06 Sep 2017 10:37:44 GMT</pubDate><guid isPermaLink="false">033a2e2d-04e2-4a9d-be01-a4634161eefd:117185</guid><dc:creator>_asp_</dc:creator><slash:comments>0</slash:comments><comments>https://www.infopathdev.com:443/forums/thread/117185.aspx</comments><wfw:commentRss>https://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&amp;PostID=117185</wfw:commentRss><description>&lt;p&gt;&amp;nbsp;After doing&amp;nbsp;some research (and since I am not allowed to change the &amp;quot;&lt;i&gt;Number of Actions per Postback&lt;/i&gt;&amp;quot; and &amp;quot;&lt;i&gt;Maximum size of form session state&amp;quot; &lt;/i&gt;values), I think a solution might be to change my Sharepoint list data connection into a REST connection. &lt;/p&gt;&lt;p&gt;So,&amp;nbsp;I&amp;nbsp;created a&amp;nbsp;REST connection to the list which&amp;nbsp;has the data&amp;nbsp;I need to populate variuos drop-down menus.&lt;/p&gt;&lt;p&gt;Now, I want to fetch and filter data for various drop-down menus based on the choice made in the previuous drop-down menus.&lt;/p&gt;&lt;p&gt;This is &amp;nbsp;what I&amp;nbsp;made:&lt;/p&gt;&lt;ol&gt;&lt;li&gt;I created an Action Rule on my &lt;u&gt;first&amp;nbsp;Dropdown&lt;/u&gt; menu&amp;nbsp;that Change REST URL to &lt;i&gt;https://mysite.com/sites/myteamsite/_vti_bin/ListData.svc/mycooldatalist?$filter=/dfs:myFields/dfs:dataFields/my:SharePointListItem_RW/my:Dropdown1&lt;/i&gt;&amp;nbsp;and then Query for data using the REST connection; &lt;/li&gt;&lt;li&gt;I set the &lt;u&gt;second Dropdown&lt;/u&gt; menu to &amp;quot;get choices from an external source&amp;quot; and I choosed as data source my REST connection.&lt;/li&gt;&lt;/ol&gt;&lt;p&gt;Doing so iteratively, I should be able to have various cascading dropdown menus, each one is based on the choice made of the previous one. &lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Well... this is not working, I fear I&amp;#39;m doing something&amp;nbsp;wrong on&amp;nbsp;step 1. because I get the error: &amp;quot;Could not open:&amp;nbsp;https://mysite.com/sites/myteamsite/_vti_bin/ListData.svc/mycooldatalist?$filter=/dfs:myFields/dfs:dataFields/my:SharePointListItem_RW/my:Dropdown1&amp;quot;&lt;/p&gt;&lt;p&gt;Any ideas?&amp;nbsp;&lt;/p&gt;</description></item><item><title>Resource optimization - InfoPath and SP</title><link>https://www.infopathdev.com:443/forums/thread/117171.aspx</link><pubDate>Mon, 04 Sep 2017 10:53:00 GMT</pubDate><guid isPermaLink="false">033a2e2d-04e2-4a9d-be01-a4634161eefd:117171</guid><dc:creator>_asp_</dc:creator><slash:comments>0</slash:comments><comments>https://www.infopathdev.com:443/forums/thread/117171.aspx</comments><wfw:commentRss>https://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&amp;PostID=117171</wfw:commentRss><description>&lt;p&gt;Hi all,&lt;br /&gt;I&amp;#39;m having some performance issues with a big InfoPath form with a repeating section and SharePoint 2013 online. My idea is that the problem might be that there are several drop-down fields which fetch data from other lists (with a data connection), data are also filtered by the choice made in previous fields.&lt;/p&gt;&lt;p&gt;Sometimes I also get the &amp;quot;&lt;em&gt;Critical error: This session has exceeded the amount of allowable resources&lt;/em&gt;&amp;quot;, but I should be able to solve it by increasing the &amp;quot;&lt;em&gt;Number of Actions per Postback&lt;/em&gt;&amp;quot; and &amp;quot;&lt;em&gt;Maximum size of form session state&lt;/em&gt;&amp;quot; thresholds. &lt;/p&gt;&lt;p&gt;Anyway, the form is very very slow, it shows the message &amp;quot;sending data to the server...&amp;quot; very often.&lt;/p&gt;&lt;p&gt;Are there any best practices which I may use to improve my form performance?&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;P.S. I&amp;#39;m uising InfoPath 2010 and Sharepoint 2013 online (I cannot use Sharepoint designer or qRules).&lt;/p&gt;</description></item></channel></rss>