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dirty fields

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    #1

    dirty fields

    I have a grid with three computed fields. When the value is computed the field stays clean and hence won't save when submitted. Is there a way to make computed fields go dirty when they are computed?
    Tags: None
    #2
    Re: dirty fields

    Lee, when are these fields computed and are you making any other fields in the grid dirty?
    Regards
    Keith Hubert
    Alpha Guild Member
    London.
    KHDB Management Systems
    Skype = keith.hubert


    For your day-to-day Needs, you Need an Alpha Database!

    Comment

      #3
      Re: dirty fields

      Thanks Keith for responding. I figured out a work around. My problem started when I tried to to use a checkbox grid to get some inventory data. I could figure no way to get the information on the grid for each checked row. The only data I could get to was for the currently selected row.

      Is there a way to read the data from each checked row of an editable grid?

      I tried everything I could think of and it's probably something simple that just escaped me.

      Comment

        #4
        Re: dirty fields

        After you read it what are you going to do with it?

        Comment

          #5
          Re: dirty fields

          I have fields in the grid that are used to update cost, price, and quantity of items purchased. I compute initial values based on reorder Quantity, Cost and Price so that if noting has changed the user can just check the checkbox in the row to indicate the purchase. This minimizes keystrokes unless something has changed since the last purchase. I then want to use this info to update inventories and prices.

          I originally thought I could just cycle the checked rows and to update the inventory but I could not find any way to read these values row by row. The only data available was for the current row and I could find no way to select another row programmatically making it the currently row.

          I've found a work around that clumsy and cumbersome and I'd like to use something elegant like most of alpha five's solutions.

          Comment

            #6
            Re: dirty fields

            Try this link:

            http://msgboard.alphasoftware.com/al...=checkbox+copy

            Comment

              #7
              Re: dirty fields

              The technique in the link is something I'm familiar with, but my problem now is that the data I need is in the grid not the database. I tried submitting the grid first but the computed fields won't save because they considered clean by A5.

              Comment

                #8
                Re: dirty fields

                Is there a reason you can't compute the fields behind the scenes on the submit?

                Comment

                  #9
                  Re: dirty fields

                  What I'm doing is setting the value of the update field to -1 when the record is created. After the grid is submitted i check to see if the value is still -1. if so then the field was never saved so I can recompute it after the submit. I was just looking for a cleaner method. I'm a master of workarounds that almost work so this is the third attempt at a solution to a simple problem of just being able to see the data in all the grid rows without submitting.

                  Comment

                    #10
                    Re: dirty fields

                    posted by accident

                    Comment

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