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XBasic Validation Question

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    XBasic Validation Question

    I want to check if the value in the field has changed and if this is true then perform a condition, but I dont know how can I compare the old value with the new one to check if the field has changes.

    The example only shows the e.data variable for the current field value but is it possible to call the old value that was originally in the field?
    Cheers
    Mauricio


    #2
    Re: XBasic Validation Question

    Mauricio,

    I think you can do that in the AfterUpdate event by referring to the OldDataSubmitted value.

    Pat
    Pat Bremkamp
    MindKicks Consulting

    Comment


      #3
      Re: XBasic Validation Question

      thank you PAT I currently have it like that but I was trying to translate the code to the xbasic validation property of the field, so that the "error icon" would appear on the side of the field when the entered data fails the validation test
      Cheers
      Mauricio

      Comment


        #4
        Re: XBasic Validation Question

        In Field Properties Validation Xbasic setting it is possible to refer to the old and the new values of a field.

        e.data.FieldName refers to the new value

        e.rv.old.V.R1.FieldName refers to the old value.

        R1 refers to row 1 - I haven't been able to figure out a way to replace it with the reference to the current row.

        Comment


          #5
          Re: XBasic Validation Question

          I have had another go at this and produced the attached in the Xbasic Validation Field Properties.

          It compares the new and old values of the field which then allows a conditional error message to be created alongside the relevant field.

          Apologies for the inelegant code.

          Comment


            #6
            Re: XBasic Validation Question

            where did you defined e.rtc.actualGridCount?
            Cheers
            Mauricio

            Comment


              #7
              Re: XBasic Validation Question

              Hi,

              e.rtc.actualGridRowCount is one of the variables available in the e object in the function. Using Selwyn's method of putting debug(1) in the Xbasic code exposes the variables that are available. Some examples are shown on the attached.

              David.

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