Hello everyone,
I have DocumentManagedForm and this form has an DynamicList attribute where InformationRegister is given as a base data (acutally CustomQuery but InformationRegister is base table). When I try to add record to this InformationRegister in DocumentForm, RecordForm opens of course. One of attributes of InformationRegister is Document.Ref. I would like to have this attribute filled with value of Document.Ref when I try to add record from DocumentManagedForm and RecordForm is opened. I don't know how to do it. Would you help me?
I tried to find something like FormOwner for RecordForm (I thought that maybe DocumentForm is the FormOwner) but without result. I tried also some other things but it doesn't work. Would you have any idea how to do it?
Thank you in advance for your help.
Kris

You can use custom handler to open form and add some Parameters (for example DocRef) and use this parameters in OnCreateAtServer event of the record form.
There could be an easier way... But my way should work 100%

I have added parameter DocRef to OnOpen handler of DocumentForm, where Zaopatrzenie is a DynamicList of Information Register and in CustomQuery of DynamicList parameter is used to filter records and it works fine.

Procedure OnOpen(Cancel)
      
    ThisForm.Zaopatrzenie.Parameters.SetParameterValue("DocRef",Object.Ref);   
   
EndProcedure

Problem solved:

   
Procedure OnCreateAtServer(Cancel, StandardProcessing)
   Zaopatrzenie.Parameters.SetParameterValue("DocRef",Object.Ref);
   FilterItem = Zaopatrzenie.Filter.Items.Add(Type("DataCompositionFilterItem"));
   FilterItem.LeftValue = New DataCompositionField("DocRef");
   FilterItem.RightValue = Object.Ref;
   FilterItem.Use = True;
   FilterItem.ComparisonType = DataCompositionComparisonType.Equal;    
EndProcedure

I am glad you figured it out.