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Populating List Box

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    Populating List Box

    I have minimal ability to work with Alpha Five (v10) but I've managed to figure out how to populate a dropdown listbox dynamically. (ie I've populated the dropdown with the data in field one of a 10 field table) It is beyond my ability though to have it populate with data from only the records where field #8 is blank. (ie and exclude the records where field #8 has any data in it) I do not see an ability to use a filter when choosing the populate source so I'm assuming there is some code that I need to use in xbasic?

    Thank You

    #2
    Re: Populating List Box

    If you attach a zipped copy of the database to a reply we can give you specific assistance. In the meantime, here's an example using a record-list combo that's filtered to show only records that have Amount field values greater than 50. You'll find it on the form. Note that the list is bound to a variable, not to a field in my table.

    Comment


      #3
      Re: Populating List Box

      Thank you. I'm going to study your sample with the combo list box and see if I can recreate before I bother you further.
      Thanks again.

      Comment


        #4
        Re: Populating List Box

        Not a bother. Let us know how you get on.

        Comment


          #5
          Re: Populating List Box

          Originally posted by Tom Cone Jr View Post
          If you attach a zipped copy of the database to a reply we can give you specific assistance. In the meantime, here's an example using a record-list combo that's filtered to show only records that have Amount field values greater than 50. You'll find it on the form. Note that the list is bound to a variable, not to a field in my table.
          Ok, I looked at the sample and tried alot of different things. Although I figured out how to populate the listbox from a database, I simply cannot figure out how to filter the database so that only the data from certain records appear in the listbox.

          I am attaching the two databases involved. You will notice in the "contact info" form there is only one record where the data in the misc field =yup. The goal is to have the listbox in the "image" form reflect only the casename field data from that one record that contains "yup, not the data from all records.

          I would really appreciate any guidance on this.

          Ed

          Comment


            #6
            Re: Populating List Box

            Eddie, unzip the attachment to an empty folder.

            I fixed your table name. Blank spaces are ill advised.

            I enabled a filter expression for the listbox control.

            This does what you asked. Does it help or do you have something else in mind?

            Comment


              #7
              Re: Populating List Box

              Originally posted by Tom Cone Jr View Post
              Eddie, unzip the attachment to an empty folder.

              I fixed your table name. Blank spaces are ill advised.

              I enabled a filter expression for the listbox control.

              This does what you asked. Does it help or do you have something else in mind?
              Tom, I really appreciate that. I tried my best but just didn't have enough knowledge. It works terrific.

              When you say you fixed table name ("blank spaces are ill advised") I'm not clear on that. I thought my table names were all one word. (although one of the forms was two words)

              Thanks again, this really helps me.

              Comment

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