I have two documents.I save document1 and fill to document2.I want that If there is a document which have same No(number),program gives error message when I fill document1 to document2.

There are same documents more than one.When I click transfer new document button in document1,program must says that document2 has been already created.

Edited: Mesut Kahraman - Dec 02, 2020 05:07 PM