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select multiple records with check boxes?

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  • select multiple records with check boxes?

    From Alpha's web site:



    Alpha Five Feature Walkthrough

    More Web Component Capabilities

    Suppose you need to send multiple emails or print multiple records. With a grid component, you can select multiple records with check boxes.

    How?
    Peter
    AlphaBase Solutions, LLC

    Peter@AlphaBaseSolutions.com
    https://www.alphabasesolutions.com



  • #2
    Re: select multiple records with check boxes?

    Originally posted by Peter.Greulich
    From Alpha's web site:



    Alpha Five Feature Walkthrough

    More Web Component Capabilities

    Suppose you need to send multiple emails or print multiple records. With a grid component, you can select multiple records with check boxes.

    How?
    I'd imagine, you'd flag a field in the grid then query the data that grid was displaying and iterate around those flagged records and then send an email for each record that had that field as marked "True".

    At least, that's how I'd do it.

    Comment


    • #3
      Re: select multiple records with check boxes?

      Originally posted by clintg@erols.com
      I'd imagine, you'd flag a field in the grid then query the data that grid was displaying and iterate around those flagged records and then send an email for each record that had that field as marked "True".
      The trouble with that method is, it doesn't lend itself to a multi-user environment - esp. on the web!
      Peter
      AlphaBase Solutions, LLC

      Peter@AlphaBaseSolutions.com
      https://www.alphabasesolutions.com


      Comment


      • #4
        Re: select multiple records with check boxes?

        Take a look at example 1.14. That sample happens to use the multiple selections to generate a PDF, but you could just as easily send emails or take some other action using the selection.

        Lenny Forziati
        Vice President, Internet Products and Technical Services
        Alpha Software Corporation

        Comment


        • #5
          Re: select multiple records with check boxes?

          Here is a picture. I assume it is doable?
          Alpha Five Feature Walkthrough

          More Web Component Capabilities

          Suppose you need to send multiple emails or print multiple records. With a grid component, you can select multiple records with check boxes.
          Peter
          AlphaBase Solutions, LLC

          Peter@AlphaBaseSolutions.com
          https://www.alphabasesolutions.com


          Comment


          • #6
            Re: select multiple records with check boxes?

            Ok, thanks Lenny. It would be helpful to have a guide that explains how you do all of this.
            Peter
            AlphaBase Solutions, LLC

            Peter@AlphaBaseSolutions.com
            https://www.alphabasesolutions.com


            Comment


            • #7
              Re: select multiple records with check boxes?

              Originally posted by Peter.Greulich
              Ok, thanks Lenny. It would be helpful to have a guide that explains how you do all of this.
              Feel free to send an email to guides@alphasoftware.com and be more specific about "all of this".

              Lenny Forziati
              Vice President, Internet Products and Technical Services
              Alpha Software Corporation

              Comment


              • #8
                Re: select multiple records with check boxes?

                Originally posted by Peter.Greulich
                The trouble with that method is, it doesn't lend itself to a multi-user environment - esp. on the web!

                Sure it does. Let's assume you wanted a particular user to send spam (er bulk mail) via a grid.

                The person marking the records could be associated with those selected records (using a pulldown on the grid that had their unique ID [eg email address]).

                Upon submit, the records with *their* ID would be marked as *theirs* to send.

                When you did the subsequent iteration to read for selected records, your program would only look for records that matched that user's unique ID and use that to send from that person.

                Upon successful sending, the records would be unmarked for the next round of spam, er bulk mail.

                Comment


                • #9
                  Re: select multiple records with check boxes?

                  So while the user_id slot of a particular record is monopolized by user 1, user_2 can't spam the selected person, goes home angry and writes a virus which destroys all database developers over the age of fifty.
                  Peter
                  AlphaBase Solutions, LLC

                  Peter@AlphaBaseSolutions.com
                  https://www.alphabasesolutions.com


                  Comment


                  • #10
                    Re: select multiple records with check boxes?

                    Originally posted by Lenny Forziati
                    Feel free to send an email to guides@alphasoftware.com and be more specific about "all of this".
                    Done!
                    Peter
                    AlphaBase Solutions, LLC

                    Peter@AlphaBaseSolutions.com
                    https://www.alphabasesolutions.com


                    Comment


                    • #11
                      Re: select multiple records with check boxes?

                      Originally posted by Peter.Greulich
                      So while the user_id slot of a particular record is monopolized by user 1, user_2 can't spam the selected person, goes home angry and writes a virus which destroys all database developers over the age of fifty.
                      Hmm, let's see, how long does it take to lock x number of records while updating to associate with 1 user, then read those records, send the emails and then update them so they may be used again? Days? Hours? Seconds?

                      Ok if that's no good. Instead of associating the record with a single user, simply *copy* the record tagged by the user to a separate table (locking nothing) and then send emails from those copied records.

                      p.s. you have users that write viruses? You need some better users. /nods

                      Comment


                      • #12
                        Re: select multiple records with check boxes?

                        I used your method in the past. What would happen is that the user would not clear the values when they finished. And sometimes there were real time conflicts. Sure, you could auto clear the values when they close the form or page (maybe), but again, you might be clearing others as well.

                        Hey, my users are viruses.
                        Peter
                        AlphaBase Solutions, LLC

                        Peter@AlphaBaseSolutions.com
                        https://www.alphabasesolutions.com


                        Comment


                        • #13
                          Re: select multiple records with check boxes?

                          Originally posted by Peter.Greulich
                          Here is a picture. I assume it is doable?
                          Alpha Five Feature Walkthrough

                          More Web Component Capabilities

                          Suppose you need to send multiple emails or print multiple records. With a grid component, you can select multiple records with check boxes.
                          If you change pages, you loose your selections it seems.....

                          What I suggested overcomes that problem, assuming you consider changing pages and losing checked records a problem that is.

                          Comment


                          • #14
                            Re: select multiple records with check boxes?

                            Originally posted by clintg@erols.com
                            If you change pages, you loose your selections it seems.....
                            You might be right about that. That's why we need an explanation and descrition on how to do this.
                            Peter
                            AlphaBase Solutions, LLC

                            Peter@AlphaBaseSolutions.com
                            https://www.alphabasesolutions.com


                            Comment


                            • #15
                              Re: select multiple records with check boxes?

                              Hi Peter,

                              I hope you are well.

                              I am resurrecting an old a5v9 database. Did you get this working. If you have a coded page, I would love to see how.

                              Thanks,

                              Denis

                              Comment

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