Results 1 to 2 of 2

Thread: [RESOLVED] DataColumn.Expression

  1. #1

    Thread Starter
    Lively Member
    Join Date
    Oct 2008
    Posts
    101

    Resolved [RESOLVED] DataColumn.Expression

    Hi, I'm wondering if its possible to evaluate fields from more than one table with the DataColumn.Expression property

    e.g Table1.Field1 <= Table2.Field5

    I dont really want to carry the extra fields in the first datatable thats all.

    Cheers
    enex

  2. #2
    Randalf the Red honeybee's Avatar
    Join Date
    Jun 2000
    Location
    off others' brains
    Posts
    4,345

    Re: DataColumn.Expression

    It's possible if the two tables are related. To refer to the parent table from within the expression of a child table column, you can use the word "Parent.FieldName", while for vice versa you will have to use the relation name.

    .
    I am not a complete idiot. Some parts are still missing.
    Check out the rtf-help tutorial
    General VB Faq Thread
    Change is the only constant thing. I have not changed my signature in a long while and now it has started to stink!
    Get more power for your floppy disks. ; View honeybee's Elite Club:
    Use meaningfull thread titles. And add "[Resolved]" in the thread title when you have got a satisfactory response.
    And if that response was mine, please think about giving me a rep. I like to collect them!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  



Click Here to Expand Forum to Full Width