How to get the relationship count before the parent itemtype save

Sample is included here,  Add below in OnBeforeAdd/Update server event

string ValueToFetch=this.getProperty("make_buy","");

if(value=="your condition) {

this.fetchRelationships("Relationshipname");

Item RelationshipsItem=this.getRelationships("Relationshipname");

int count=RelationshipsItem.getItemCount();

If (count==0) {

this.getInnovator().newError("Please add atleast one Document");

}

}

return this;

.

Hi SunilReddy,

  I tried your code,

  But I tested that when I modify the mode, it only records the initial data

  
  And the relationship that I added in the modified mode he does not save

   How can this happen and what do I need to do to resolve it?

   Thanks in advance

Hi SunilReddy,

  I tried your code,

  But I tested that when I modify the mode, it only records the initial data

  
  And the relationship that I added in the modified mode he does not save

   How can this happen and what do I need to do to resolve it?

   Thanks in advance

Hi Mavis,

It works for me, relationship count always gives me updated count.

Thank you

Hi SunilReddy,

  Sorry for the error in my last example image

  Thank you for your help!