Can we make the Attachment section required?

Hi @OnurNalbantgl 

The article is for ECR, and I have made the necessary modifications according to your requirements. Please refer to the following steps

Step1:

Unzip the file, place it in your IDE environment (such as Eclipse),be sure to place the Java files in this directory <Windchill_Home>\src\formProcessor, and then compile it. Place the compiled file in this directory Windchill\codebase\formProcessor\SecondaryAttachment.class

If you do not have a IDE, you can also compile it with Windchill, run this commad in Windchill Shell, be sure to place the Java files in this directory <Windchill_Home>\src\formProcessor, a file with the same name will be generated, but the format is class, Place the compiled file in this directory Windchill\codebase\formProcessor\SecondaryAttachment.class

ant -f bin/tools.xml class -Dclass.includes=SecondaryAttachment.java -Dclass.source=%WT_HOME%\src\formProcessor

Step2:

Find Windchill\codebase\config\actions\Custom-actions.xml and add below content

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE listofactions SYSTEM "actions.dtd">
<listofactions>
 <objecttype name="attachments" class="wt.content.ContentHolder" resourceBundle="com.ptc.windchill.enterprise.attachments.attachmentsResource">
 <action name="attachments_step" uicomponent="ATTACHMENTS" ajax="row" postloadJS="preAttachmentsStep" preloadWizardPage="false">
 <command class="formProcessor.SecondaryAttachment" windowType="wizard_step"/>
 <includeFilter name="hideFromDTI" />
 <includeFilter name="EDACompareFilter" />
 </action>
 </objecttype>
</listofactions>

Step3:

Restart Windchill and test

Good luck for you