We were facing lot of issues in trying to
show hide , set disabled / enable fields or nullify fields which were not
present as fields on form in Dynamics CRM 2013 but just were accessible on
business process stage on the form. Here are the ways to do the same I found:
Enable/Disable
Business Process stage field:
Xrm.Page.getControl(‘header_process_fieldname’).setDisabled(false);
//Enabled
Xrm.Page.getControl(‘header_process_fieldname’).setDisabled(true);
//Disabled
Show/Hide
Business Process stage field:
Xrm.Page.getControl(‘header_process_fieldname’).setVisible(true);
//Show
Xrm.Page.getControl(‘header_process_fieldname’).setDisabled(false);
//Hide
Get
Value/ Set Value Business Process stage field:
Xrm.Page.getControl(‘header_process_fieldname’).getAttribute().setValue(value);
//Set Value
Xrm.Page.getControl(‘header_process_fieldname’).getAttribute().getValue();
//Get Value
Set
and Remove Notification on Business Process stage field:
Xrm.Page.getControl(‘header_process_fieldname’).setNotification(“Notificationmessage”);
//Set Notification message
Xrm.Page.getControl(‘header_process_fieldname’).clearNotification();
// Clear Notification message
Set
Required levels on Business Process stage field:
(Xrm.Page.getControl(‘header_process_fieldname).getAttribute()).setRequiredLevel(‘required’);
//Required level
(Xrm.Page.getControl(‘header_process_fieldname).getAttribute()).setRequiredLevel(‘none’);
//none level
(Xrm.Page.getControl(‘header_process_fieldname).getAttribute()).setRequiredLevel(‘recommended’);
//Recommended level
Note: I have noticed this code will work when
current stage field in business process on form is visible on UI.
