Accessing multiple occurrences of a field in Business Process Flow using JS in D365 CRM

While working with BPF fields using JavaScript, there can be instances where you might want to keep the field locked in a certain stage but unlocked in another stage. And using Xrm.Page.getControl(controlName) or for v9 – getFormContext.getControl(controlName) should differentiate between the 2 fields?

Let’s see what we need to do here.

Scenario

  1. Let’s say I want the users to enter Customer Need data in Develop Stage.
    unlockedField
  2. But, just view what data is present in Propose Stage shown below, not modify it. (I’ve just renamed the field to Summarize Customer Need instead)
    lockedFields

JavaScript Usage to access the Control

  1. Now, since the Summarize Customer Need field is the second time, using getFormContext.getControl(“header_process_customerneed”) will be fetched to disable the first field only i.e. Customer Need in Develop stage.
    unlockedField
  2. To access Summarize Customer Need, you need to append “_1” to the control name for the second occurrence. And _2 and so on for further occurrences.
    Here’s the sample code which I used to access Summarize Customer Need to access the second occurrence of the field and use setDisabled(true) to lock it –
    code3. And that way, you’ll be able to access Summarize Customer Need control and do your desired operation (like even make it hidden or visible depending on your scenario) –
    lockedFields
    Hope this helps!
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